MPDTH**020WAS/WAH Short Form
1
DC-DC Converter Short Form
MPDTH**020WAS/WAH (22A output POL-Alliance product)
■ Features
・Point-of-Load Alliance product
・Up to 22A output current
・Wide-Output Voltage Adjust (0.8-5.5V)
・High efficiency up to 95% TYP
(@5Vin 3.3V/14Aout)
・Wide Operating Temp
- 40 ºC to + 85 ºC
・Open frame TH or SMT termination
・Auto-Track TM Sequencing
・Margin Up/Down Controls
・Pre-Biased start-up
・Output Over-Current Protection
・Output Voltage Sense
・ON/OFF Inhibit
・Under-Voltage Lockout
■ Ordering Information
Input
Voltage
Output
Voltage
Output
Current
Model Number
―――――――――――――――――――――――――――――――――――――――――
3.0V to 3.6V
4.5V to 5.5V
10.8V to 13.2V
OPTIONS:
0.8V to 2.5V
0.8V to 3.6V
1.2V to 5.5V
22A
22A
18A
“WAS” -- SMT termination,
MPDTH03020WA(S)/(H)
MPDTH05020WA(S)/(H)
MPDTH12020WA(S)/(H)
“WAH” – TH termination
■ Dimensions
37.97
3.18
3.18
1.52
12.70
15.88
10 9
9.75
MAX.
Solder Ball
φ1.02
10 Places
19.05
22.10
1
1.52
7
8
TOP VIEW
3
2
4
5
6
SIDE VIEW
TOP VIEW
SMT outline [in (mm)]
37.97
3.18
3.18
1.52
3.55
12.70
15.88
10 9
8
2
3 4
5
φ1.02
10 Places
7
19.05
22.10
1
1.52
Pin No.
1.
2.
3.
4.
5.
Signal
Pin No.
GND
6.
Vin
7.
Inhibit
8.
VoAdjus
9.
VoSense
10.
Signal
Vout
GND
Track
Margin Down
Margin Up
TOP VIEW
TOP VIEW
TH outline [in (mm)]
Note:
6
Host Board
9.00
MAX.
SIDE VIEW
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2006.9.29
MPDTH**020WAS/WAH Short Form
2
■ Standard Application
Track
Margin
Margin
Down
Up
2
10
9
8
1000uF
MPDTH**020
+
6
5
RL
4
Vin
3
1
Open =ON
R1
7
Short =OFF
■ Output Voltage Adjustment
R1 = 10k •
0.8V
- 2.49k
Vout - 0.8V
: MPDTH03020 / 05020
R1 = 10k •
0.8V
- 1.82k
Vout - 1.2V
: MPDTH12020
■ General Specifications
Item
Input voltage
Output voltage
Symbol
(Ta=25ºC)
Condition
Vin
Vout
Parts Number
3.3
3.65
MPDTH05020
4.5
5.0
5.5
MPDTH12020
10.8
12.0
13.2
Vin=2.95Vto 3.65V
MPDTH03020
0.8
2.5
Vin=4.5V to 5.5V
MPDTH05020
0.8
3.6
Vin=10.8Vto13.2V
MPDTH12020
1.2
5.5
Rset 1% tolerance, ±100ppm/℃
Output current
Iout
MPDTH03020, MPDTH05020
MPDTH12020
Efficiency
Eff
Max.
2.95
Regtot
Vrip
Typ.
MPDTH03020
Total output
variation
Ripple voltage
Min.
Unit
V
V
±3
%Vo
0
22
A
0
18
Vin=3.3V, Vout=2V,Iout=22A
20
Vin=5.0V, Vout=3.3V,Iout=22A
20
Vin=12.0V, Vout=3.3V,Iout=18A
33
Vin=3.3V,Vout=2.5V,Iout=10A
95
Vin=5.0V,Vout=3.3V, Iout=14A
95
Vin=12.0V,Vout=5.0V, Iout=12A
95
mVp-p
%
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2006.9.29
MPDTH**020WAS/WAH Short Form
3
■ Thermal Derating
PTH03020W Safe Operating Area (Vout=2.5V)
PTH05020W Safe Operating Area (Vout=3.3V)
90
90
80
80
70
400LFM
60
Ta - °C
Ta - °C
70
200LFM
100LFM
50
Nat Conv
200LFM
100LFM
50
40
40
30
30
20
400LFM
60
Nat conv
20
0
2
4
6
8
10
12
14
16
18
20
22
0
2
4
6
8
10
Iout (A)
12
14
16
18
20
22
Iout (A)
PTH12020W Safe Operating Area (Vout=5V)
90
80
Ta - °C
70
400LFM
60
200LFM
100LFM
50
Nat conv
40
30
20
0
2
4
6
8
10
12
14
16
18
Iout (A)
■ Conversion Efficiency
PTH05020W Efficiency (Vin=5V)
100
Efficiency - %
95
3.3V
90
2.5V
1.8V
85
1.5V
1.2V
80
1.0V
75
70
0
2
4
6
8
10
12
14
16
18
20
22
Iout - Amps
Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
specifications or transact the approval sheet for product specifications before ordering.
2006.9.29
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