VAT1-S12-D5-SMT

rev. rev. page date 1 of 3 01/2011 SERIES: VAT1-SMT DESCRIPTION: dc-dc converter description Designed to convert fixed voltages into an isolated voltage, the VAT1-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 1 W output ·temperature range: -40°C~+85°C ·unregulated ·high efficiency to 79% ·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 MODEL VAT1-S5-D5-SMT VAT1-S5-D9-SMT VAT1-S5-D12-SMT VAT1-S5-D15-SMT VAT1-S12-D5-SMT VAT1-S12-D9-SMT VAT1-S12-D12-SMT VAT1-S12-D15-SMT VAT1-S24-D5-SMT VAT1-S24-D9-SMT VAT1-S24-D12-SMT VAT1-S24-D15-SMT VAT1-S24-D24-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 24 Vdc 21.6~26.4 Vdc 24 Vdc 21.6~26.4 Vdc 24 Vdc 21.6~26.4 Vdc 24 Vdc 21.6~26.4 Vdc 24 Vdc 21.6~26.4 Vdc output voltage ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±5 Vdc ±9 Vdc ±12 Vdc ±15 Vdc ±24 Vdc output current max. min. ±100 mA ±10 mA ±56 mA ±6 mA ±42 mA ±5 mA ±33 mA ±4 mA ±100 mA ±10 mA ±56 mA ±6 mA ±42 mA ±5 mA ±33 mA ±4 mA ±100 mA ±10 mA ±56 mA ±6 mA ±42 mA ±5 mA ±33 mA ±4 mA ±21 mA ±2 mA efficiency 72% 75% 78% 79% 74% 76% 78% 79% 72% 74% 76% 77% 78% load regulation 10~15% 6.5~15% 6~15% 6~15% 10~15% 6.5~15% 6~15% 6~15% 10~15% 6.5~15% 6~15% 6~15% 6~15% UL60950-1 YES YES YES YES YES YES YES YES NO NO NO NO NO *VA(X)T1-Series with ALT PIN config. (see dimensions, page 2) OUTPUT SPECIFICATIONS item output power line regulation output voltage accuracy temperature drift output ripple noise switching frequency test conditions for Vin change of 1% see tolerance envelope graph @ 100% load 20 MHz bandwidth 20 MHz bandwidth full load, nominal input min. 0.1 typ. max. 1 1.2 0.03 75 150 160 units W % %/°C mVp-p KHz 100 50 75 125 note: 1. All specifications measured at TA=25°C, humidity