Datasheet > CBM2596DS-12

CBM2596DS-12

更新时间： 2024-11-07 17:03:27

品牌	Logo	应用领域
芯佰微 - COREBAI		开关稳压器
页数	文件大小	规格书
15页	1231K
描述
降压型开关稳压器

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数据手册

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CBM2596DS-12 数据手册

CBM2596-XX

OPERATION INSTRUCTION

FEATURES



3.3V, 5V, 12V, and adjustable output

GENERAL DESCRIPTION

versions



Adjustable version output voltage range,

1.2V to 37V± 4% max over line and load

conditions

The CBM2596 series of regulators are

monolithic integrated circuits that provide all

the active functions for a step-down switching

regulator, capable of driving a 3A load with

excellent line and load regulation. These

devices are available in fixed output voltages

of 3.3V, 5V, 12V and an adjustable output

version.



Guaranteed 3A output load current

Input voltage range up to 40V

Requires only 4 external components

Excellent line and load regulation

specifications

Requiring a minimum number of external

components, these regulators are simple to

use.



150kHz fixed frequency internal oscillator

TTL shutdown capability

The CBM2596 series operates at

Low power standby mode,

I_Qtypically 100μA

switching frequency of 150kHz. Available in

standard 5-lead TO-220 package.



Thermal shutdown and current limit

protection

Other features include a guaranteed ± 4%

tolerance on output voltage under specified

input voltage and output load conditions, and

± 15% on the oscillator frequency. External

shutdown is included, featuring typically

100μA standby current. Self protection

APPLICATIONS



Simple high-efficiency step-down

regulator

features include

a two stage frequency

reducing current limit for output switch and

an over temperature shutdown for complete

protection under fault conditions. The over

temperature shutdown level is about 145℃

with 5℃ hysteresis.



On-card switching regulators

Positive to negative converter

ABSOLUTE MAXIMUM RATINGS

www.corebai.com

12 3 4 5 6 7...15

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