TPS40052

所属类别：DC-DC-控制器
产品名称：具有 DDR 跟踪的宽输入 (8V-40V) 最高频率 1MHz 的同步降压控制器
厂商：TI
生产批号：09+
封装：HTSSOP16
库存状态：有库存
库存量：9000
最低订购量：1
详细资料：

Product Introduction

TPS40052 Synchronous buck controller with wide input (8V-40V) with DDR tracking up to 1MHz

illustrate

The TPS40052 is part of a family of high-voltage, wide-input, synchronous, step-down converters. The TPS40052 offers user-programmable features including soft start, operating frequency, high-side current limiting, loop compensation, and flexibility in various designs.

The TPS40052 can also be synchronized to an external supply. It adopts an external N-channel high-side MOSFET gate driver for a synchronous rectifier (SR) MOSFET. A drive logic gate reverse circuit is used to prevent cross-conduction, synchronous high-side, and synchronous rectifier conduction.

Externally programmable short-circuit protection provides pulse current limiting of pulses, as well as hiccup mode operation, taking advantage of the long duration of internal fault durations for heavy-duty counters.

characteristic

Operating input voltage from 10 V to 40 V
Programmable fixed frequency up to
Voltage mode controller from 100 kHz to 1 MHz
The internal gate is a high-side driver output
and synchronous N-channel MOSFETs
16-pin PowerPAD™ package ( Horse racing = 2°C/W)
Thermal shutdown
It can be synchronized externally
Programmable short-circuit protection
Programmable closed-loop soft start
apply
- Demobilization tracking regulator
- Power modules
- Network equipment
- Industrial servers

ICs related to TPS40052 include:

Model	Manufacturers	lot number	encapsulation	illustrate
TPS40052PWP	TI	04+	N／A	Brand new original
TPS40052	TI	09+	HTSSOP16	Synchronous buck controller with wide input (8V-40V) with DDR tracking up to 1MHz

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