LT1941EFE Demo Board, 1.1MHz Triple Output DC/DC Converter, Vin = 4.7V to 14V, Vout1 = 1.8V @ 2.4A, Vout2 = 3.3V @ 1.4A, Vout3 = -12V @ 240mA/550mA
使用 Analog Devices 的 LT1941EFE 的参考设计
Image
1 / 1
依据最终产品
- Backplane Distributed Power
- Cable Modem
- DSL Modem
- Hard Disk Drive (HDD)
- Processor Power Management
说明
- Demonstration circuit DC621A is a 1.25MHz triple DC/DC switching converter using the LT1941. The LT1941 features fast switching speed, three internal power switches, and a wide input voltage range, making it a versatile and powerful IC that fits easily into space constrained applications
主要特色
-
Conversion TypeDC to DC
-
Input Voltage4.7 to 14 V
-
Output Voltage-12|1.8|3.3 V
-
Output Current0.55@-12V|1.4@3.3V|2.4@1.8V A
-
Efficiency82.5 %
-
TopologyBuck Boost
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
LT1941EFE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.3V to 25V Non-Inv/Inv/Step Up/Step Down Triple-Out 1.25V to 40V 3A/2A/1.5A 28-Pin TSSOP EP Tube | 买入 | |
|
|
LT1941EFE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.3V to 25V Non-Inv/Inv/Step Up/Step Down Triple-Out 1.25V to 40V 3A/2A/1.5A 28-Pin TSSOP EP T/R | 买入 | |