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STP1612PW05QTR

更新时间： 2024-09-24 08:59:11

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
35页	784K
描述
16-channel LED driver with 16-bit PWM, 8-bit gain and full LED error detection

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STP1612PW05QTR 数据手册

STP1612PW05

16-channel LED driver with 16-bit PWM,

8-bit gain and full LED error detection

Preliminary data

Features

■ 16 constant current output channels

■ Supply voltage: 3.3 V or 5 V

SO-24

QFN-24

■ Two PWM selectable counters 12/16-bit of

grayscale

■ Selectable enhanced PWM for ghost effect

reduction

TSSOP24

exposed pad

■ Open and short LED detection

■ 8-bit current gain control by means of 256

steps in two selectable ranges

Description

■ Single resistor to set the current from 3 mA to

The STP1612PW05 is a 16-channel constant

current sink LED driver. The maximum output

current value for all the 16 channels is set by a

single resistor from 3 mA to 60 mA. The device

features 8-bit gain (256 steps) for global LED

brightness adjustment with two selectable ranges.

This function is accessible via a serial interface.

The device has an individual adjustable PWM

brightness control for each output channel. The

PWM counters are selectable via a serial

60 mA

■ Programmable progressive output delay

■ Thermal protection and thermal flag

■ UVLO

■ Schmitt trigger input

■ Selectable 16-bit or 256-bit serial data-in

format

■ Max clock frequency: 30 MHz

interface with 4096 or 65536 steps (12 or 16 bit).

The STP1612PW05 also provides enhanced

pulse-width modulation counting algorithms called

e-PWM to reduce flickering effects (ghost visual

effects) improving the overall image quality. The

device has a dual size 16-bit or 256-bit shift

back data are accessible via serial interface. The

STP1612PW05 has the capability to detect open

and short LED failure and overtemperature,

reporting the status through SPI line. The device

guarantees a 20 V output driving capability,

allowing the user to connect more LEDs in series.

■ ESD protection 2.5 kV HBM, 200 V MM

■ Drop-in compatible with STP16CP\S\DP05

series

■ Available in high thermal efficiency TSSOP

exposed pad

Applications

■ Video display LED panels

■ RGB backlighting

■ Special lighting

Table 1.

Device summary

Order code

Package

Packaging

STP1612PW05QTR

STP1612PW05MTR

STP1612PW05TTR

QFN-24

SO-24

4000 parts per reel

1000 parts per reel

2500 parts per reel

TSSOP24

STP1612PW05XTTR

TSSOP24 exposed pad

December 2009

Doc ID 15819 Rev 4

1/35

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

www.st.com

12 3 4 5 6 7...35

中文翻译

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与STP1612PW05QTR相关器件

型号	品牌	获取价格	描述	数据表
STP1612PW05TTR	STMICROELECTRONICS	获取价格	16-channel LED driver with 16-bit PWM, 8-bit gain and full LED error detection
STP1612PW05XTTR	STMICROELECTRONICS	获取价格	16-channel LED driver with 16-bit PWM, 8-bit gain and full LED error detection
STP16A60	SEMIWELL	获取价格	Bi-Directional Triode Thyristor
STP16A80	SEMIWELL	获取价格	Bi-Directional Triode Thyristor
STP16C596	STMICROELECTRONICS	获取价格	16-BIT CONSTANT CURRENT LED SINK DRIVER
STP16C596A	STMICROELECTRONICS	获取价格	EFFICIENCY PACKAGE
STP16C596AB1R	STMICROELECTRONICS	获取价格	EFFICIENCY PACKAGE
STP16C596AM	STMICROELECTRONICS	获取价格	LED DISPLAY DRIVER, PDSO24, SOP-24
STP16C596AMTR	STMICROELECTRONICS	获取价格	EFFICIENCY PACKAGE
STP16C596ATTR	STMICROELECTRONICS	获取价格	LED DISPLAY DRIVER, PDSO24, TSSOP-24

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