Datasheet4U Logo Datasheet4U.com

TC105

PFM/PWM Step-Down DC/DC Controller

TC105 Features

* 57A (Typ) Supply Current

* 1A Output Current

* 0.5A Shutdown Mode

* 300kHz Switching Frequency for Small Inductor Size

* Programmable Soft-Start

* 92% Typical Efficiency

* Small Package: 5-Pin SOT-23A Applications

* Palmtops

TC105 General Description

The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical efficiency of 92%. The TC105 normally operates in pulse width modulation mode (PWM), but automatically switches to pulse frequency modulation (PFM) at low output loads for.

TC105 Datasheet (126.80 KB)

Preview of TC105 PDF

Datasheet Details

Part number:

TC105

Manufacturer:

Microchip ↗ Technology

File Size:

126.80 KB

Description:

Pfm/pwm step-down dc/dc controller.

📁 Related Datasheet

TC100 Ceramic Disc Capacitor (Cosonic Enterprise)

TC100PA (TC Series) Thick Film on Porceleinized Steel Substrate (Ohmite Manufacturing)

TC1014 CMOS LDOs (Microchip Technology)

TC1014 50mA CMOS LDO (TelCom Semiconductor)

TC1015 CMOS LDOs (Microchip Technology)

TC1016 80MA TINY CMOS LDO (Microchip Technology)

TC1017 Tiny CMOS LDO (Microchip Technology)

TC1023 PRECISION TEMPERATURE-TO-VOLTAGE CONVERTERS (TelCom Semiconductor)

TC1025 Dual Low Power Comparator (Microchip)

TC1025 LINEAR BUILDING BLOCK - DUAL LOW POWER COMPARATOR (TelCom Semiconductor)

TAGS

TC105 PFM PWM Step-Down Controller Microchip Technology

Image Gallery

TC105 Datasheet Preview Page 2 TC105 Datasheet Preview Page 3

TC105 Distributor