STP04CM05XTTR

更新时间： 2024-02-03 23:17:52

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器
页数	文件大小	规格书
24页	622K
描述
4-bit constant current power-LED sink driver

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中文翻译

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数据手册
替代型号

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STP04CM05XTTR 数据手册

STP04CM05

4-bit constant current power-LED sink driver

Features

■ 4 constant current output channels

■ Adjustable output current through one external

resistor

■ Can be driven by a 3.3 V microcontroller

■ Serial data IN/parallel data OUT

■ Output current: 80-400 mA

SO-14

Dip-14

■ 20 V of output driving capability

■ 30 MHz clock frequency

TSSOP16

(Exposed pad)

■ UVLO (under voltage lockout) and

POR (power ON reset)

■ TSD, thermal shutdown, output off when

junction temperature exceeds limit

■ Operating free-air temperature range -40 to

125 ºC

■ ESD protection 2.5 kV HBM, 200 V MM

■ Available in high thermal TSSOP exposed pad.

The STP04CM05 guarantees 20 V output driving

capability, allowing users to connect more LEDs in

series. The high clock frequency, 30 MHz, also

satisfies the system requirements which include

high volume data transmission.

Description

The STP04CM05 is a high-power LED driver and

4-bit shift register designed for Power-LED

applications.

The STP04CM05 is well suited for very high

brightness displays and special lighting

applications.

The STP04CM05 contains a 4-bit serial IN,

parallel OUT shift register that feeds a 4-bit

D-type storage register. In the output stage, four

regulated current sources were designed to

provide 80-400 mA constant current to drive high

power LEDs.

The STP04CM05 is offered in DIP-14, SO-14 and

TSSOP16 exposed pad packages.

Table 1.

Device summary

Order codes

Package

Packaging

STP04CM05B1R

STP04CM05MTR

STP04CM05XTTR

DIP-14

25 parts per tube

SO-14 (tape and reel)

2500 parts per reel

TSSOP16 exposed-pad (tape and reel)

June 2008

Rev 4

1/24

www.st.com

12 3 4 5 6 7...24

中文翻译

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STP04CM05XTTR 替代型号

型号	品牌	替代类型	描述	数据表
CAT4106YP-T2	ONSEMI	功能相似	6W Quad Channel DC/DC LED Driver with Diagnostics

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