TCV7101F

2011-10-27

1

TOSHIBA CMOS Integrated Circuit Silicon Monolithic

TCV7101F

Buck DC-DC Converter IC

The TCV7101F is a single-chip buck DC-DC converter IC.

The TCV7101F contains high-speed and low-on-resistance power

MOSFETs to achieve synchronous rectification using an external

low-side MOSFET, or rectification using an external diode,

allowing for high efficiency.

Features

external components.

• High efficiency: η = 95% (typ.)

(when using the TPC6008-H as a low-side MOSFET)

• Incorporates an N-channel MOSFET driver for synchronous rectification

• Uses internal phase compensation to achieve high efficiency with a minimum of external components.

• Allows the use of a small surface-mount ceramic capacitor as an output filter capacitor.

• Housed in a small surface-mount package (SOP Advance) with a low thermal resistance.

• Soft-start time adjustable by an external capacitor

Part Marking

Pin Assignment

This product has a MOS structure and is sensitive to electrostatic discharge. Handle with care.

The product(s) in this document (“Product”) contain functions intended to protect the Product from temporary

small overloads such as minor short-term overcurrent, or overheating. The protective functions do not necessarily

protect Product under all circumstances. When incorporating Product into your system, please design the system (1)

to avoid such overloads upon the Product, and (2) to shut down or otherwise relieve the Product of such overload

conditions immediately upon occurrence. For details, please refer to the notes appearing below in this document and

other documents referenced in this document.

HSON8-P-0505-1.27

Weight: 0.068 g (typ.)

Part Number (or abbreviation code)

TCV

7101F

Lot No.

The dot (

•) on the top surface indicates pin 1.

*: The lot number consists of three digits. The first digit represents the last digit of the year of manufacture, and the

following two digits indicates the week of manufacture between 01 and either 52 or 53.

Manufacturing week code

(The first week of the year is 01; the last week is 52 or 53.)

Manufacturing year code (last digit of the year of manufacture3

5

LSG

7

EN

6

2

3

SS

4

GND

8

1