VBT1-S15-S24-SMT

rev. rev. page date 1 of 4 04/2008 PART NUMBER: VBT1-SMT series DESCRIPTION: dc-dc converter description Designed to convert fixed voltages into an isolated voltage, the VBT1-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 80% ·single voltage output ·small footprint ·SMD package style ·industry standard pinout ·UL94-V0 package ·no heatsink required ·1K Vdc isolation ·power density 0.85 W/cm³ ·no external component required ·low cost model number VBT1-S3.3-S3.3-SMT VBT1-S3.3-S5-SMT VBT1-S5-S3.3-SMT VBT1-S5-S5-SMT VBT1-S5-S9-SMT VBT1-S5-S12-SMT VBT1-S5-S15-SMT VBT1-S5-S24-SMT VBT1-S12-S3.3-SMT VBT1-S12-S5-SMT VBT1-S12-S9-SMT VBT1-S12-S12-SMT VBT1-S12-S15-SMT VBT1-S12-S24-SMT VBT1-S15-S3.3-SMT VBT1-S15-S5-SMT VBT1-S15-S9-SMT VBT1-S15-S12-SMT VBT1-S15-S15-SMT VBT1-S15-S24-SMT VBT1-S24-S3.3-SMT VBT1-S24-S5-SMT VBT1-S24-S9-SMT VBT1-S24-S12-SMT VBT1-S24-S15-SMT VBT1-S24-S24-SMT input voltage nominal 3.3 Vdc 3.3 Vdc 5 Vdc 5 Vdc 5 Vdc 5 Vdc 5 Vdc 5 Vdc 12 Vdc 12 Vdc 12 Vdc 12 Vdc 12 Vdc 12 Vdc 15 Vdc 15 Vdc 15 Vdc 15 Vdc 15 Vdc 15 Vdc 24 Vdc 24 Vdc 24 Vdc 24 Vdc 24 Vdc 24Vdc range 2.97~3.63 Vdc 2.97~3.63 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 4.5~5.5 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 10.8~13.2 Vdc 13.5~16.5 Vdc 13.5~16.5 Vdc 13.5~16.5 Vdc 13.5~16.5 Vdc 13.5~16.5 Vdc 13.5~16.5 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc 21.6~26.4 Vdc output voltage 3.3 Vdc 5 Vdc 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc 24 Vdc 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc 24 Vdc 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc 24 Vdc 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc 24 Vdc output current max. 304 mA 200 mA 300 mA 200 mA 111 mA 84 mA 67 mA 42 mA 300 mA 200 mA 111 mA 84 mA 67 mA 42 mA 300 mA 200 mA 111 mA 83 mA 67 mA 42 mA 300 mA 200 mA 111 mA 83 mA 67 mA 42 mA min. 30 mA 20 mA 30 mA 20 mA 12 mA 9 mA 7 mA 5 mA 30 mA 20 mA 12 mA 9 mA 7 mA 5 mA 30mA 20 mA 12 mA 9 mA 7 mA 5 mA 30 mA 20 mA 12 mA 8 mA 7 mA 5 mA efficiency 73% 75% 70% 70% 76% 79% 78% 78% 75% 69% 73% 73% 74% 79% 73% 74% 75% 79% 79% 79% 73% 72% 76% 83% 80% 80% package style SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD SMD UL60950-1 NO NO NO YES YES YES YES NO NO YES YES YES YES NO NO NO NO NO NO NO NO YES YES YES YES NO *VB(X)T1-Series with ALT PIN config. (see dimensions, page 3) 20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 phone fax rev. page date 2 of 4 04/2008 PART NUMBER: VBT1-SMT series DESCRIPTION: dc-dc converter OUTPUT SPECIFICATIONS item output power line regulation load regulation output voltage accuracy temperature drift output ripple output noise switching frequency test conditions for Vin change of 1% 10% to 100% full load see tolerance envelope graph @ 100% load 20 MHz bandwidth 20 MHz bandwidth full load, nominal input min. 0.1 typ. max. 1 1.2 15 0.03 75 150 units W % % %/°C mVp-p mVp-p KHz 10 50 75 100 GENERAL SPECIFICATIONS short circuit protection