Datasheet > STOD13ATPUR

STOD13ATPUR

更新时间： 2024-01-22 10:36:38

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
24页	906K
描述
250 mA dual DC-DC converter for powering AMOLED displays

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中文翻译

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技术参数
数据手册
替代型号

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STOD13ATPUR 技术参数

生命周期：	Not Recommended	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.69	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
Base Number Matches：	1

STOD13ATPUR 数据手册

STOD13A

250 mA dual DC-DC converter

for powering AMOLED displays

Features

■ Step-up and inverter converters

■ Operating input voltage range from 2.5 V to

4.5 V

■ Synchronous rectification for both DC-DC

converters

■ Minimum 250 mA output current

■ 4.6 V fixed positive output voltage

DFN12L (3 x 3 mm)

■ Programmable negative voltage by S

from

WIRE

-2.4 V to -6.4 V at 100 mV steps

■ Typical efficiency 85%

■ Pulse skipping mode in light load condition

■ 1.5 MHz PWM mode control switching

Description

frequency

The STOD13A is a dual DC-DC converter for

AMOLED display panels. It integrates a step-up

and an inverting DC-DC converter making it

particularly suitable for battery operated products,

in which the major concern is overall system

efficiency. It works in pulse skipping mode during

low load conditions and PWM-MODE at 1.5 MHz

frequency for medium/high load conditions. The

high frequency allows the value and size of

external components to be reduced. The Enable

pin allows the device to be turned off, therefore

reducing the current consumption to less than 1

µA. The negative output voltage can be

■ TDMA noise high immunity

■ Enable pin for shutdown mode

■ Low quiescent current in shutdown mode

■ Soft-start with inrush current protection

■ Overtemperature protection

■ Temperature range -40 °C to 85 °C

■ True-shutdown mode

■ Fast outputs discharge circuit after shutdown

■ Short-circuit protection

■ Package DFN12L (3 x 3) 0.6 mm height

programmed by an MCU through a dedicated pin

which implements single-wire protocol. Soft-start

with controlled inrush current limit, thermal

shutdown and short-circuit protection are

Applications

■ Active matrix AMOLED power supply in

integrated functions of the device.

portable devices

■ Cellular phones

■ Camcorders and digital still cameras

■ Multimedia players

Table 1.

Device summary

Order code

Positive voltage

Negative voltage

Package

Packaging

STOD13ATPUR

December 2011

4.6V

-2.4V to -6.4V

DFN12L (3 x 3mm)

3000 parts per reel

Doc ID 022599 Rev 1

1/24

www.st.com

12 3 4 5 6 7...24

中文翻译

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STOD13ATPUR 替代型号

型号	品牌	替代类型	描述	数据表
STOD13ASTPUR	STMICROELECTRONICS	类似代替	Synchronous rectification for both DC-DC converters

与STOD13ATPUR相关器件

型号	品牌	获取价格	描述	数据表
STOD13CM	STMICROELECTRONICS	获取价格	250 mA dual DC-DC converter
STOD13CMTPUR	STMICROELECTRONICS	获取价格	250 mA dual DC-DC converter
STOD14	ETC	获取价格	700 mA dual DC-DC converter for powering AMOLED displays
STOD1412	STMICROELECTRONICS	获取价格	Step-up and inverting DC-DC converter
STOD1412PMR	STMICROELECTRONICS	获取价格	SWITCHING CONTROLLER, 1300kHz SWITCHING FREQ-MAX, QCC16, 3 X 3 MM, ROHS COMPLIANT, QFN-16
STOD1412PUR	STMICROELECTRONICS	获取价格	Step-up and inverting DC-DC converter
STOD14PUR	STMICROELECTRONICS	获取价格	DUAL SWITCHING CONTROLLER, 1760kHz SWITCHING FREQ-MAX, PDSO12, 4 X 4 MM, 0.75 MM HEIGHT, 0
STOD1812	STMICROELECTRONICS	获取价格	Power supply for PMOLED display panel
STOD1812PUR	STMICROELECTRONICS	获取价格	Power supply for PMOLED display panel
STOD2540	STMICROELECTRONICS	获取价格	PMOLED display power supply

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