Datasheet > TS2596CZ53.3

TS2596CZ53.3

更新时间： 2024-09-15 22:17:19

品牌	Logo	应用领域
TSC		稳压器开关
页数	文件大小	规格书
6页	132K
描述
3A Step Down Switching Voltage Regulator

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中文翻译

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数据手册

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TS2596CZ53.3 数据手册

TS2596

Preliminary

3A Step Down Switching Voltage Regulator

Pin assignment:

1. Input

150KHz Oscillating Frequency

2. Output

Output Current up to 3A

3. Ground

Enable Input Control

4. Feedback

5. Enable

General Description

The TS2596 Series are step-down switching regulators with all required active functions. It is capable of driving 3A load

with excellent line and load regulations. These devices are available in fixed output voltages of 3.3V, 5V, and an

adjustable output version.

The TS2596 series operates at a switching frequency of 150kHz thus allowing smaller sized filter components than what

would be needed with lower frequency switching regulators. It substantially not only reduces the area of board size but

also the size of heat sink, and in some cases no heat sink is required. The ±4% tolerance on output voltage within

specified input voltages and output load conditions is guaranteed. Also, the oscillator frequency accuracy is within ±10%.

External shutdown is included. Featuring 70µA (typical) standby current. The output switch includes cycle-by-cycle current

limiting, as well as thermal shutdown for full protection under fault conditions.

This series are offered in 5-pin TO-263, TO-220 package.

Features

Ordering Information

Guaranteed 3A output current

Operating Temp.

Part No.

Package

TO-220-5L

TO-263-5L

3.3V, 5V, and adjustable versions

(Ambient)

Wide input voltage range, up to 40V

TS2596CZ5xx

TS2596CZ5

Internal oscillator of 150KHz fixed frequency

Wide adjust version output voltage range, from 1.23V

to 25V ±4% max. at over line and load conditions.

Low standby current, typ. 70µA, at shutdown mode

Requires only 4 external components

-20 ~ +85 ^oC

TS2596CM5xx

TS2596CM5

Note: Where xx denotes voltage option, available are

5V and 3.3V. Leave blank for adjustable

version. Contact factory for additional voltage

options.

Thermal shutdown and current limit protection

P+ product enhancement tested

Applications

LCD Monitors

ADD-ON Cards Switching Regulators

High Efficiency Step-Down Regulators

Efficient Pre-regulator for Linear Regulator

Absolute Maximum Rating

Input Voltage

Vin

+40

-0.3V ≤ V ≤ Vin

Internal Limited

-40 ~ +125

-65 ~ +150

ENABLE Pin Input Voltage

Power Dissipation

Vin (operate)

P_D

T_J

^oC

Operating Junction Temperature Range

Storage Temperature Range

Lead Soldering Temperature (260 ^oC)

T_STG

TS2596

1-6

2003/12 rev. D

12 3 4 5 6

中文翻译

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