VAT2-S12-D5-SMT

rev. rev. page date 1 of 3 02/2008 PART NUMBER: VAT2-SMT series DESCRIPTION: dc-dc converter description Designed to convert fixed voltages into an isolated voltage, the VAT2-SMT series is well suited for providing board-mount local supplies in a wide range of applications, including mixed analog/digital circuits, test & measurement equip., process/machine controls, datacom/telecom fields, etc... The semi-regulated output can be followed by 3-terminal regulators to provide output protection, in addition to output regulation. features · isolated 2 W output ·temperature range: -40°C~+85°C ·unregulated ·high efficiency to 85% ·dual voltage output ·small footprint ·SMD package style ·industry standard pinout ·UL94-V0 package ·no heatsink required ·1K Vdc isolation ·high power density ·no external component required ·low cost m odel number VAT2-S5-D5-SMT VAT2-S5-D9-SMT VAT2-S5-D12-SMT VAT2-S5-D15-SMT VAT2-S12-D5-SMT VAT2-S12-D9-SMT VAT2-S12-D12-SMT VAT2-S12-D15-SMT input voltage nominal range 5 Vdc 4.5~5.5 Vdc 5 Vdc 4.5~5.5 Vdc 5 Vdc 4.5~5.5 Vdc 5 Vdc 4.5~5.5 Vdc 12 Vdc 10.8~13.2 Vdc 12 Vdc 10.8~13.2 Vdc 12 Vdc 10.8~13.2 Vdc 12 Vdc 10.8~13.2 Vdc output voltage ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc output current max. min. ±200 mA ±20 mA ±111 mA ±11 mA ±83 mA ±8 mA ±67 mA ±7 mA ±200 mA ±20 mA ±111 mA ±11 mA ±83 mA ±8 mA ±67 mA ±7 mA efficiency 82% 83% 84% 82% 83% 84% 84% 85% OUTPUT SPECIFICATIONS item output power line regulation load regulation test conditions for Vin change of 1% 10% to 100% full load (±5 output) 10% to 100% full load (±9 output) 10% to 100% full load (±12 output) 10% to 100% full load (±15 output) see tolerance envelope graph @ 100% load 20 MHz bandwidth full load, nominal input min. 0.2 typ. max. 2 ±1.2 15 15 15 15 0.03 150 units W % % % % % %/°C mVp-p KHz 12.8 8.3 6.8 6.3 output voltage accuracy temperature drift output ripple switching frequency 75 70 NOTE: 1. All specifications measured at TA=25°C, humidity