TB7102F Datasheet (Toshiba) - Buck DC-DC Converter

TB7102F, Buck DC-DC Converter

Pin No.

1 2 3 4 5 6 7 8 Symbol PGND VIN EN SGND N.C.

N.C.

VFB LX Description Ground for the output section Input pin This pin is placed in the standby state if VENB = low.

Standby current is 1 μA or less.

Enable pin This pin is connected to an on-chip CMOS inverter.

When EN ≥ 3.5 V (@VIN = 5 V),

TB7102F Features

* Enables up to 1 A of load current (IOUT) with a minimum of external components.

* High efficiency (η = 95% typ.) (@VIN = 5 V, VOUT = 3.3 V and IOUT = 300 mA) Weight: 0.017 g (typ.)

* Operating voltage (VIN) range: 2.7 V to 5.5 V

* A high 1-MHz oscillation frequ