Datasheet > BL2557CB6TR

BL2557CB6TR

更新时间： 2024-02-12 01:43:34

品牌	Logo	应用领域
上海贝岭 - BELLING		/
页数	文件大小	规格书
2页	501K
描述
ON/OFF Switch

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中文翻译

获取价格

数据手册

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BL2557CB6TR 数据手册

BL2557

ON/OFF Switch

DESCRIPTION

BL2557 is a Power On/Off Switch with noise deglitch and selflock function. Deglitch time can be

customized on demand.

BL2557 is available in SOT23-6 package which greatly reducing the package size.

TYPICAL APPLICATION

PIN OUT

WJ: Product Code

YW: Date code (Year & Week)

Note: Cin=0.1uF, Cout is optional.

ORDERING INFORMATION

PART No.

BL2557CB6TR

PACKAGE

SOT23-6

Tape&Reel

3000/Reel

ELECTRICAL CHARACTERISTICS

(T_A=25C)

Symbol

VDD

Parameter

Input Voltage Range

Conditions

Min

Typ

Max

Unit

Ground supply Current

Main switch on resistance

No load, VDD=9V

No load, VDD=6V

Cset=0.1uF, VDD=6V

350

300

ohm

T_d

T_delay

Vth

PIN SET switch on deglitch time

PIN SET switch off delay time

Power on/off switch logic trip voltage

0.4

PIN DESCRIPTION

PIN #

NAME

VDD

GND

DESCRIPTION

Input voltage

Gound

SET

POWER_ON

BAT

PIN SET switch on digitch time set & Swtch off control, active low

Switch on control, active low

Battery detect pin

Output voltage

VOUT

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中文翻译

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