* 1
* 2 200 kHz Fixed-Frequency Switching
* Switching Synchronization with an External Signal up to 400 kHz
* Optional Pulse-Skipping Mode
* Adjustable Secondary Feedback
* Input Undervoltage Lockout
* Output Undervoltage Shutdown Protection
* Out
LM2640
1.42 MB
Dual adjustable step-down switching power supply controller.
LM2640
www.ti.com
SNVS019B
* DECEMBER 1998
* REVISED APRIL 2013
LM2640 Dual Adjustable Step-Down Switching Power Supply Controller
.
📁 Related Datasheet
LM2640 Dual Adjustable Step-Down Switching Power-Supply Controller (National Semiconductor)
LM26400Y 500-kHz Wide Input Range Buck Regulator (Texas Instruments)
LM26400Y 500kHz Wide Input Range Buck Regulator (National Semiconductor)
LM2641 Dual Adjustable Step-Down Switching Power Supply Controller (National Semiconductor)
LM2641 Dual Adjustable Step-Down Switching Power Supply Controller (Texas Instruments)
LM2642 Two-Phase Synchronous Step-Down Switching Controller (National Semiconductor)
LM2642 Two-Phase Synchronous Step-Down Switching Controller (Texas Instruments)
LM26420 High-Efficiency Synchronous DC/DC Converter (Texas Instruments)
LM26420 High Frequency 2.0A Load - Step-Down DC-DC Regulator (National Semiconductor Corporation)
LM26420-Q1 High-Efficiency Synchronous DC/DC Converter (Texas Instruments)
TAGS
Image Gallery
