TB7110F Datasheet (Toshiba) - Buck DC-DC Converter

TB7110F, Buck DC-DC Converter

Pin No.

Symbol 1 LX 2 VIN1 3 VIN2 4 GND 5 VOUT2 6 VFB2 7 EN 8 VFB1 Description Switch pin This pin is connected to high-side P-channel MOSFET.

Input pin This pin is placed in the standby state if VEN=”L”.

Standby current is 70 μA(@VIN = 24V) or less.

Input pin for the Series Regul

TOSHIBA BiCD Integrated Circuit Silicon Monolithic TB7110F TB7110F Buck DC-DC Converter ICSeries Regulator IC The TB7110F is single chip power supply ICs that integrated buck DC-DC converter section utilizing a chopper circuit and series regulator section.

The TB7110F contains high-speed P-channel MOSFETs for the high side main switch to achieve high efficiency.

And series regulator section is fed into a overcurrent circuit of fold buck type, and it protects this product from the short circui

TB7110F Features

* Output current: DC-DC Converter section IOUT1 = 1.5A(max.) Series Regulator section IOUT2 = 800mA(max.) HSON8-P-0505-1.27 Weight: 0.068 g (typ.)

* High efficiency: DC-DC Converter section η = 86% (typ.) (@VIN1 = 24V, VOUT1 = 5V, IOUT1 = 500mA)

* Operating input voltage