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RS3221-3.0YF5

RS3221-3.0YF5

  • 厂商:

    RUNIC(润石)

  • 封装:

    SC-74A

  • 描述:

    PMIC - 稳压器 - 线性 正 固定 1 输出 200mA SOT-23-5

  • 数据手册
  • 价格&库存
RS3221-3.0YF5 数据手册
RS3221 Low Power, Low Dropout, 200mA Linear Regulators FEATURES DESCRIPTION  Low Dropout Voltage The RS3221 series low-power, low-dropout, CMOS LDO operate from 1.7V to 7.5V input voltage that can supply up to 200 mA of output current. Designed to meet the requirements of analog circuits, the RS3221 series device provides low noise, high PSRR, low quiescent current, and low line and load transient response. The device is designed to work with a 1-µF input and a 1-µF output ceramic capacitor (no separate noise bypass capacitor required). An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level. Other features include a 10nA logic-controlled shutdown mode, foldback current limit and thermal shutdown protection. The RS3221 series is available in Green UTDFN-1x14, SOT23-3, SOT23-5, SOT353(SC70-5) and SOT89-3L(L-Type) package. It operates over an ambient temperature range of -40°C to +85°C.  Thermal-Overload Protection  Output Current Limit  10nA Logic-Controlled Shutdown  1μA Low Supply Current  1.7V to 7.5V Input Voltage Range  200mA Output Current  -40°C to +85°C Operating Temperature Range  Available in Green UTDFN-1x1-4, SOT23-5, SOT23-3, SOT353(SC70-5) and SOT89-3L (L-Type) Package APPLICATIONS • Cellular Telephones • Camera Modules • Modems • HiFi Audio Radio Transceivers • PLL/Synthesizer, Clocking • Medium-Current, Noise-Sensitive Applications Functional Block Diagram Current Limit IN VREF OUT Current Limit IN VREF Error amp Internal Controller Error amp Internal Controller Thermal Shutdown Thermal Shutdown EN BP GND REV A.2 OUT EN Copyright © 2017, RUNIC Technology FB GND 1 / 15 Copyright © 2017, RUNIC Technology www.run-ic.com RS3221 Pin Configuration and Functions (Top View) (TOP VIEW) (TOP VIEW) IN 1 5 OUT GND 2 EN UTDFN-1×1-4 UTDFN-1×1-4 NUMBER NAME DESCRIPTION OUT O Regulator Output. 2 GND G Ground. 3 EN I 4 IN I - - SOT23-5 /SOT353(SC70-5) NUMBER 4 BP/FB SOT23-5/SOT353(SC70-5) I/O 1 Thermal Pad 3 Enable Input. A logic low reduces the supply current to 10nA. Connect to IN for normal operation. Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF capacitor to GND. Connect the thermal pad to a large-area ground plane. This pad is not an electrical connection to the device ground. DESCRIPTION I/O NAME 1 IN I Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF capacitor to GND. 2 GND G Ground. 3 EN I Enable Input. A logic low reduces the supply current to 10nA. Connect to IN for normal operation. O Reference-Noise Bypass (fixed voltage version only). Bypass with a low-leakage 0.01μF ceramic capacitor for reduced noise at the output. The capacitor is recommended to be placed very close to the pin for high PSRR. Feedback Pin (adjustable voltage version only). This is used to set the output voltage of the device. O Regulator Output. BP 4 FB 5 OUT 2 / 15 www.run-ic.com RS3221 (TOP VIEW) VOUT 1 2 LCXX GND 3 VIN SOT23-3 NOTE: XX indicate Output Voltage, xx indicate DataCode For example: LC33 (VOUT=3.3V) SOT23-3 NUMBER NAME DESCRIPTION I/O 1 GND G Ground. 2 OUT O Regulator Output. 3 IN I Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF capacitor to GND. VIN LCXXL 1 2 3 GND VIN VOUT SOT89-3L(L-Type) SOT89-3L(L-Type) NUMBER NAME DESCRIPTION I/O 1 GND G Ground. 2 IN I Regulator Input. Supply voltage can range from 1.7V to 7.5V. Bypass with a 1μF capacitor to GND. 3 OUT O Regulator Output. 3 / 15 www.run-ic.com RS3221 PACKAGE/ORDERING INFORMATION MODEL VOUT (V) PINPACKAGE ORDERING NUMBER PACKAGE MARKING PACKAGE OPTION RS3221-0.8 0.8V UTDFN-1x1-4 RS3221-0.8YUTDN4 CA Tape and Reel, 10000 RS3221-1.0 1.0V UTDFN-1x1-4 RS3221-1.0YUTDN4 CB Tape and Reel, 10000 RS3221-1.2 1.2V UTDFN-1x1-4 RS3221-1.2YUTDN4 CC Tape and Reel, 10000 RS3221-1.5 1.5V UTDFN-1x1-4 RS3221-1.5YUTDN4 CD Tape and Reel, 10000 RS3221-1.8 1.8V UTDFN-1x1-4 RS3221-1.8YUTDN4 CE Tape and Reel, 10000 RS3221-2.05 2.05V UTDFN-1x1-4 RS3221-2.05YUTDN4 CF Tape and Reel, 10000 RS3221-2.5 2.5V UTDFN-1x1-4 RS3221-2.5YUTDN4 CG Tape and Reel, 10000 RS3221-2.8 2.8V UTDFN-1x1-4 RS3221-2.8YUTDN4 CH Tape and Reel, 10000 RS3221-3.0 3.0V UTDFN-1x1-4 RS3221-3.0YUTDN4 CI Tape and Reel, 10000 RS3221-3.3 3.3V UTDFN-1x1-4 RS3221-3.3YUTDN4 CJ Tape and Reel, 10000 RS3221-3.6 3.6V UTDFN-1x1-4 RS3221-3.6YUTDN4 CK Tape and Reel, 10000 RS3221-4.0 4.0V UTDFN-1x1-4 RS3221-4.0YUTDN4 CL Tape and Reel, 10000 RS3221-5.0 5.0V UTDFN-1x1-4 RS3221-5.0YUTDN4 CM Tape and Reel, 10000 RS3221-0.8 0.8V SOT23-5 RS3221-0.8YF5 LC08 Tape and Reel, 3000 RS3221-1.0 1.0V SOT23-5 RS3221-1.0YF5 LC10 Tape and Reel, 3000 RS3221-1.2 1.2V SOT23-5 RS3221-1.2YF5 LC12 Tape and Reel, 3000 RS3221-1.5 1.5V SOT23-5 RS3221-1.5YF5 LC15 Tape and Reel, 3000 RS3221-1.8 1.8V SOT23-5 RS3221-1.8YF5 LC18 Tape and Reel, 3000 RS3221-2.05 2.05V SOT23-5 RS3221-2.05YF5 LC205 Tape and Reel, 3000 RS3221-2.5 2.5V SOT23-5 RS3221-2.5YF5 LC25 Tape and Reel, 3000 RS3221-2.8 2.8V SOT23-5 RS3221-2.8YF5 LC28 Tape and Reel, 3000 RS3221-3.0 3.0V SOT23-5 RS3221-3.0YF5 LC30 Tape and Reel, 3000 RS3221-3.3 3.3V SOT23-5 RS3221-3.3YF5 LC33 Tape and Reel, 3000 RS3221-3.6 3.6V SOT23-5 RS3221-3.6YF5 LC36 Tape and Reel, 3000 RS3221-4.0 4.0V SOT23-5 RS3221-4.0YF5 LC40 Tape and Reel, 3000 RS3221-5.0 5.0V SOT23-5 RS3221-5.0YF5 LC50 Tape and Reel, 3000 RS3221-0.8 0.8V SOT353(SC70-5) RS3221-0.8YC5 LC08 Tape and Reel, 3000 RS3221-1.0 1.0V SOT353(SC70-5) RS3221-1.0YC5 LC10 Tape and Reel, 3000 RS3221-1.2 1.2V SOT353(SC70-5) RS3221-1.2YC5 LC12 Tape and Reel, 3000 RS3221-1.5 1.5V SOT353(SC70-5) RS3221-1.5YC5 LC15 Tape and Reel, 3000 RS3221-1.8 1.8V SOT353(SC70-5) RS3221-1.8YC5 LC18 Tape and Reel, 3000 RS3221-2.05 2.05V SOT353(SC70-5) RS3221-2.05YC5 LC205 Tape and Reel, 3000 RS3221-2.5 2.5V SOT353(SC70-5) RS3221-2.5YC5 LC25 Tape and Reel, 3000 RS3221-2.8 2.8V SOT353(SC70-5) RS3221-2.8YC5 LC28 Tape and Reel, 3000 RS3221-3.0 3.0V SOT353(SC70-5) RS3221-3.0YC5 LC30 Tape and Reel, 3000 RS3221-3.3 3.3V SOT353(SC70-5) RS3221-3.3YC5 LC33 Tape and Reel, 3000 RS3221-3.6 3.6V SOT353(SC70-5) RS3221-3.6YC5 LC36 Tape and Reel, 3000 RS3221-4.0 4.0V SOT353(SC70-5) RS3221-4.0YC5 LC40 Tape and Reel, 3000 RS3221-5.0 5.0V SOT353(SC70-5) RS3221-5.0YC5 LC50 Tape and Reel, 3000 4 / 15 www.run-ic.com RS3221 MODEL VOUT (V) PINPACKAGE ORDERING NUMBER RS3221-1.35 1.35V UTDFN-1x1-4 RS3221-1.85 1.85V UTDFN-1x1-4 RS3221-3.3 3.3V UTDFN-1x1-4 PACKAGE MARKING PACKAGE OPTION RS3221-1.35YUTDN4 CN Tape and Reel, 10000 RS3221-1.85YUTDN4 CO Tape and Reel, 10000 RS3221-3.3AYUTDN4 — Tape and Reel, 10000 RS3221-2.7 2.7V SOT23-5 RS3221-2.7YF5 CJ LC27 RS3221-2.85 2.85V SOT23-5 RS3221-2.85YF5 LC285 Tape and Reel, 3000 RS3221-0.8 0.8V SOT23-3 RS3221-0.8YF3 LC08 Tape and Reel, 3000 RS3221-1.0 1.0V SOT23-3 RS3221-1.0YF3 LC10 Tape and Reel, 3000 RS3221-1.2 1.2V SOT23-3 RS3221-1.2YF3 LC12 Tape and Reel, 3000 RS3221-1.5 1.5V SOT23-3 RS3221-1.5YF3 LC15 Tape and Reel, 3000 Tape and Reel, 3000 RS3221-1.8 1.8V SOT23-3 RS3221-1.8YF3 LC18 Tape and Reel, 3000 RS3221-2.05 2.05V SOT23-3 RS3221-2.05YF3 LC205 Tape and Reel, 3000 RS3221-2.5 2.5V SOT23-3 RS3221-2.5YF3 LC25 Tape and Reel, 3000 RS3221-2.8 2.8V SOT23-3 RS3221-2.8YF3 LC28 Tape and Reel, 3000 RS3221-3.0 3.0V SOT23-3 RS3221-3.0YF3 LC30 Tape and Reel, 3000 RS3221-3.3 3.3V SOT23-3 RS3221-3.3YF3 LC33 Tape and Reel, 3000 RS3221-3.6 3.6V SOT23-3 RS3221-3.6YF3 LC36 Tape and Reel, 3000 RS3221-4.0 4.0V SOT23-3 RS3221-4.0YF3 LC40 Tape and Reel, 3000 RS3221-5.0 5.0V SOT23-3 RS3221-5.0YF3 LC50 Tape and Reel, 3000 RS3221-1.8 1.8V SOT89-3L(L-Type) RS3221-1.8YE3L LC18L Tape and Reel, 1000 RS3221-2.5 2.5V SOT89-3L(L-Type) RS3221-2.5YE3L LC25L Tape and Reel, 1000 RS3221-3.3 3.3V SOT89-3L(L-Type) RS3221-3.3YE3L LC33L Tape and Reel, 1000 PINPACKAGE ORDERING NUMBER PACKAGE MARKING PACKAGE OPTION SOT23-5 RS3221-ADJ8YF5 LCAD8 Tape and Reel, 3000 SOT353(SC70-5) RS3221-ADJ8YC5 LCAD8 Tape and Reel, 3000 SOT23-5 RS3221-ADJCYF5 LCADC Tape and Reel, 3000 SOT353(SC70-5) RS3221-ADJCYC5 LCADC Tape and Reel, 3000 MODEL VFB (V) RS3221-ADJ8 0.81 RS3221-ADJC 1.21 5 / 15 www.run-ic.com RS3221 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted) (1)(2) MIN MAX UNIT VIN Input voltage -0.3 8 V VEN Enable input voltage -0.3 VIN V TJ Junction temperature 150 °C PD Continuous power dissipation (3) Tstg Storage temperature (1) (2) (3) W Internally Limited -65 150 °C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to the GND pin. Internal thermal shutdown circuitry protects the device from permanent damage. ESD Ratings V(ESD) Electrostatic discharge VALUE UNIT Human-body model (HBM) ±6000 V Machine model (MM) ±400 V MAX UNIT 7.5 V Recommended Operating Conditions over operating free-air temperature range (unless otherwise noted) (1) MIN VIN Input supply voltage 1.7 VEN Enable input voltage 0 VIN V IOUT Output current 0 300 mA -40 +85 °C TA Operating temperature (1) All voltages are with respect to the GND pin. Thermal Information THERMAL METRIC (1) RθJA RθJC(top) Junction-to-ambient thermal resistance Junction-to-case (top) thermal resistance RθJB Junction-to-board thermal resistance ψJT Junction-to-top characterization parameter Junction-to-board characterization parameter Junction-to-case (bottom) thermal resistance ψJB RJC(bot) Pd Power Dissipation RS3221 RS3221 UTDFN1x1-4 SOT353 (SC70-5) RS3221 RS3221 RS3221 SOT23-5 SOT23-3 SOT89-3L (L-Type) UNIT 4 PINS 5 PINS 5 PINS 3 PINS 3 PINS 312.5 312.5 250 312.5 208.3 °C/W 137.9 141.8 84.3 134.3 88.5 °C/W 83.5 84.5 39.5 84.5 39.6 °C/W 5.3 3.9 2.86 4.8 26.5 °C/W 83.8 82.1 58.5 81.5 49.7 °C/W 71.8 N/A N/A N/A 77.7 °C/W 0.4 0.4 0.5 0.4 0.6 W 6 / 15 www.run-ic.com RS3221 ELECTRICAL CHARACTERISTICS (VIN = VOUT (NOMINAL) + 0.5V (1), Full = -40°C to +85°C, unless otherwise noted.) PARAMETER SYMBOL Input Voltage Output Voltage Accuracy (1) Feedback Voltage Maximum Output Current Current Limit CONDITIONS TEMP MAX UNITS +25°C 1.7(1) 7.5 V IOUT = 0.1mA +25°C -2.5 2.5 % IOUT = 0.1mA ,RS3221-3.3AYUTDN4 +25°C -1 1 % IOUT = 0.1 mA, RS3221-ADJ8 +25°C 0.79 0.81 0.83 V IOUT = 0.1 mA, RS3221-ADJC +25°C 1.18 1.21 1.24 V +25°C 200 VIN VFB (1) (1) Ground Pin Current ILIM IQ No load MIN 300 mA +25°C 1.0 µA 580 VOUT=1.5V VDROP Line Regulation (1) ΔVLNR Load Regulation ΔVOUT Output Voltage Noise Output Voltage Temperature Coefficient Power Supply Rejection Ratio en IOUT = 200mA VOUT=1.8V 400 +25°C 280 VOUT=3.0V 160 VOUT=3.3V 155 mV VIN = (VOUT + 0.5V) to 7.5V, IOUT = 1mA +25°C 0.1 0.2 %/V IOUT =0.1mA to 200mA, COUT = 1µF +25°C 15 30 mV +25°C 0.5 10 mV +25°C 170 µVRMS FULL 65 ppm/℃ IOUT =0.1mA to 200mA, COUT = 1µF, RS3221-ADJ f = 10Hz to 100kHz, CBP = 10nF, COUT = 1µF, IOUT=30mA ΔVOUT ILOAD = 0.1mA ΔTA × VOUT PSRR mA +25°C VOUT=1.2V Dropout Voltage (2) TYP CBP = 0μF, ILOAD = 30mA, COUT = 1μF, VIN = VOUT+1V ΔVRIPPLE=0.2VP-P CBP = 10nF, ILOAD = 30mA, COUT = 1μF, VIN = VOUT+1V ΔVRIPPLE=0.2VP-P f = 217Hz 46 +25°C dB f = 1kHz 34 f = 217Hz 48 +25°C dB f = 1kHz 36 SHUTDOWN EN Input Threshold EN Input Threshold EN Input Bias Current Shutdown Supply Current Start-Up Time (4) VIH VIL VIH VIL IBH EN = 7.5V EN = 0V EN = 0V tSTR RON of Discharge MOSFET 1.4 Full Full VIN = 7.5V IBL IQ(SHDN) Full VIN = 1.7V 0.4 2.3 Full 0.8 +25°C 0.01 Full 0.01 1 1 V V µA Full 0.01 COUT = 1μF, No Load +25°C 180 µA µs VIN = 4.0V, VEN = 0V +25°C 25 Ω 140 °C THERMAL PROTECTION Thermal Shutdown Temperature TSHDN 7 / 15 www.run-ic.com RS3221 NOTES: 1. VIN = VOUT (NOMINAL) + 0.5V or 1.7V, whichever is greater. 2. The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V. 3. Time needed for VOUT to reach 90% of final value. TYPICAL APPLICATION CIRCUIT Typical Circuit Typical Circuit INPUT 1.7V to 7.5V 1 INPUT 1.7V to 7.5V OUTPUT IN OUT 5 CIN 1uF 1 OUTPUT IN OUT 5 CIN 1uF COUT 1uF COUT 1uF RS3221 RS3221 ON ON If need deduce more noise, CBP=0.01uF OFF OFF 3 BP EN GND 4 NC 3 For most application, BP can float. 2 CIN 1uF OUT 5 1 CIN 1uF COUT 1uF RS3221 -ADJ8 ON INPUT 1.7V to 7.5V OUTPUT IN CBP 2 0.01uF Typical Circuit Typical Circuit 1 4 GND SOT23-5/SOT353(SC70-5) SOT23-5/SOT353(SC70-5) INPUT 1.7V to 7.5V BP EN OUTPUT IN OUT 5 COUT 1uF RS3221 -ADJC R1 ON R1 OFF OFF 3 FB EN 3 4 GND FB EN GND R2 4 R2 2 2 SOT23-5/SOT353(SC70-5) SOT23-5/SOT353(SC70-5) NOTE: Choose R2 = 160kΩ to maintain a 5μA minimum load. Calculate the value for R1 using the following equation: VOUT 𝑅1 = 𝑅2 ∗ ( − 1) 0.81 NOTE: Choose R2 = 240kΩ to maintain a 5μA minimum load. Calculate the value for R1 using the following equation: VOUT 𝑅1 = 𝑅2 ∗ ( − 1) 1.21 Typical Circuit INPUT 1.7V to 7.5V 4 OUTPUT IN OUT CIN 1uF 1 COUT 1uF RS3221 ON OFF 3 EN GND 2 UTDFN-1×1-4 8 / 15 www.run-ic.com RS3221 TYPICAL PERFORMANCE CHARACTERISTICS VIN = VOUT (NOMINAL) + 0.5V, CIN = 1μF, COUT = 1μF, CBP = 0μF, TA = +25℃, unless otherwise noted. Turn On Speed with EN Pin Turn Off Speed with EN Pin 2V/div VOUT 2V/div 2V/div VEN VEN 2V/div VOUT VIN=4.3V,IOUT=0mA,VOUT=3.3V VIN=4.3V,IOUT=0mA,VOUT=3.3V Time(400us/div) Time(400us/div) Line Transient Response Load Transient Response IOUT 500mV/div 100mV/div VOUT 20mA/div 1V/div VIN VOUT IOUT=1mA to 40mA VIN=4V to 5V,IOUT=30mA Time(2ms/div) Time(2ms/div) SHUTDOWN 2V EN 0V 3.3V 0V VOUT Time(200us/div) 9 / 15 www.run-ic.com RS3221 TYPICAL PERFORMANCE CHARACTERISTICS VIN = VOUT (NOMINAL) + 0.5V, CIN = 1μF, COUT = 1μF, CBP = 0μF, TA = +25℃, unless otherwise noted. Output Voltage vs Input Voltage 3.5 30 Supply Pin Current(uA) 3 Output Voltage(V) Supply pin Current vs Input Voltage 35 25 2.5 20 2 15 1.5 10 1 5 0.5 0 0 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 6.5 0 7.5 1 Input Voltage(V) OUTPUT VOLTAGE ACCURACY vs TEMPERATURE 3 4 5 Input Voltage(V) 6 7 Ground Current vs Load Current 50 45 0.3 Ground Current(uA) Output Voltage Accuracy(%) 0.4 2 0.2 0.1 0 -0.1 -0.2 -0.3 40 35 30 25 20 15 10 5 -0.4 0 -40 -15 10 35 Temperature(℃) 60 85 0 50 100 150 200 250 300 Load Current(mA) Ground Current(uA) GROUND CURRENT vs TEMPERATURE 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -40 -15 10 35 Temperature(℃) 60 85 10 / 15 www.run-ic.com RS3221 PACKAGE OUTLINE DIMENSIONS SOT23-3 D 1.90 b 2.59 E1 E 0.99 0.95 0.69 e e1 RECOMMENDED LAND PATTERN (Unit: mm) 0.2 A A2 L A1 Symbol c θ Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950(BSC) 0.037(BSC) e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° 11 / 15 www.run-ic.com RS3221 SOT23-5 D 1.90 b 2.59 E1 E 0.99 0.95 0.69 e e1 RECOMMENDED LAND PATTERN (Unit: mm) 0.2 A A2 L A1 Symbol c θ Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.050 1.250 0.041 0.049 A1 0.000 0.100 0.000 0.004 A2 1.050 1.150 0.041 0.045 b 0.300 0.500 0.012 0.020 c 0.100 0.200 0.004 0.008 D 2.820 3.020 0.111 0.119 E 1.500 1.700 0.059 0.067 E1 2.650 2.950 0.104 0.116 e 0.950(BSC) 0.037(BSC) e1 1.800 2.000 0.071 0.079 L 0.300 0.600 0.012 0.024 θ 0° 8° 0° 8° 12 / 15 www.run-ic.com RS3221 SOT353(SC70-5) D 1.30 b 1.9 E E1 0.75 Pin1 Index Area 0.65 0.4 e e1 RECOMMENDED LAND PATTERN (Unit: mm) 0.2 A A2 c θ L A1 Symbol Dimensions In Millimeters L1 Dimensions In Inches Min Max Min Max A 0.900 1.100 0.035 0.043 A1 0.000 0.100 0.000 0.004 A2 0.900 1.000 0.035 0.039 b 0.150 0.350 0.006 0.014 c 0.080 0.150 0.003 0.006 D 2.000 2.200 0.079 0.087 E 1.150 1.350 0.045 0.053 E1 2.150 2.450 0.085 0.096 e 0.650(BSC) 0.026(BSC) e1 1.300(BSC) 0.051(BSC) L 0.260 L1 θ 0.460 0.010 0.525 0° 0.018 0.021 8° 13 / 15 0° 8° www.run-ic.com RS3221 UTDFN-1x1-4 Symbol 3 4 2 1 Dimensions In Millimeters MIN MOD MAX A 0.340 0.370 0.400 A1 0.000 0.020 0.050 A2 0.100REF D 0.950 1.000 1.050 D1 0.430 0.480 0.530 E 0.950 1.000 1.050 E1 0.430 0.480 0.530 b 0.170 0.220 0.270 e 0.600 0.650 0.700 f L 0.195REF 0.200 0.250 14 / 15 0.300 www.run-ic.com RS3221 SOT89-3L D 2.0 A D1 3.0 E E1 0.7 45° b1 L e 1.5 b c 1.5 e1 1.0 RECOMMENDED LAND PATTERN (Unit: mm) Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.400 1.600 0.055 0.063 b 0.320 0.520 0.013 0.020 b1 0.400 0.580 0.016 0.023 c 0.350 0.440 0.014 0.017 D 4.400 4.600 0.173 0.181 D1 1.550 REF 0.061 REF E 2.300 2.600 0.091 0.102 E1 3.940 4.250 0.155 0.167 e 1.500 BSC 0.060 BSC e1 3.000 BSC 0.118 BSC L 0.900 1.200 15 / 15 0.035 0.047 www.run-ic.com
RS3221-3.0YF5 价格&库存

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