Datasheet > P4596

P4596

更新时间： 2024-11-13 01:11:15

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
4页	211K
描述
PWM CONTROL 3A STEP-DOWN CONVERTER

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P4596 数据手册

UNISONIC TECHNOLOGIES CO., LTD

P4596

Preliminary

LINEAR INTEGRATED CIRCUIT

PWM CONTROL 3A

STEP-DOWN CONVERTER

DESCRIPTION

The UTC P4596 consists of 3A step-down switching regulator

with PWM control which includes a reference voltage source,

oscillation circuit, error amplifier, internal PMOS and etc.

HSOP-8

The UTC P4596 can provide low-ripple power, high efficiency,

and excellent transient characteristics and an enable function, an

over current protect function and a short circuit protect function

are built inside, And the PWM control circuit can vary the duty

ratio linearly from 100 down to 0%. This converter also includes

an error amplifier circuit as well as a soft-start circuit that prevents

overshoot at startup. These ICs can work as step-down switching

regulators with the addition of an internal P-channel Power MOS,

a coil and a diode connected externally. They provide such

outstanding features: low current consumption. It is also suitable

for the operation via an AC adapter because this converter can

accommodate an input voltage up to 40V.

FEATURES

* Input voltage：8V~40V

* Duty ratio：0%~100% PWM control

* Enable with Soft-Start function

* Oscillation frequency can be set by outside resistance

* Current Limit, SCP and OTP

ORDERING INFORMATION

Ordering Number

Lead Free

Package

HSOP-8

Packing

Tape Reel

Halogen Free

P4596L-SH2-R

P4596G-SH2-R

Note: xx: Output Voltage, refer to Marking Information.

P4596L-xx-SH2-R

(1)Packing Type

(1) R: Tape Reel

(2)Package Type

(2) SH2: HSOP-8

(3)Output Voltage Code

(4)Halogen Free

(3) xx: Refer to Marking Information

(4) L: Lead Free, G: Halogen Free

www.unisonic.com.tw

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QW-R103-064.a

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