Datasheet > 驱动程序和接口 > 显示驱动器> CM9156A-01MR

CM9156A-01MR

更新时间： 2024-02-09 04:06:52

品牌	Logo	应用领域
CALMIRCO		显示驱动器驱动程序和接口接口集成电路光电二极管泵
页数	文件大小	规格书
15页	552K
描述
Charge Pump White LED Driver

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

CM9156A-01MR 技术参数

生命周期：	Obsolete	零件包装代码：	MSOP
包装说明：	TSSOP,	针数：	10
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
Is Samacsys：	N	接口集成电路类型：	LED DISPLAY DRIVER
JESD-30 代码：	S-PDSO-G10	长度：	3 mm
复用显示功能：	NO	功能数量：	1
区段数：	1	端子数量：	10
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.1 mm
最大供电电压：	6 V	最小供电电压：	3 V
标称供电电压：	3.6 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	DUAL
宽度：	3 mm	Base Number Matches：	1

CM9156A-01MR 数据手册

PRELIMINARY

CM9156A

Charge Pump White LED Driver

Product Description

Features

•

3.0V to 6.5V input voltage range

Dual mode operation: 1x and 1.5x

The CM9156A is an efficient, 1.5x switched capacitor

(charge pump) regulator ideal for white LED applica-

tions. It has a regulated 4.5V, 1ꢀ0mA output, capable

of driving up to six parallel white LEDs. With a typical

operating input voltage range from 3.0V to 6.0V, the

CM9156A can be operated from a single-cell Li-Ion

battery.

Fixed 4.5V output with initial accuracy of ꢀ2

Supports up to 180mA (@4V) output

High efficiency at both high and low input voltages

Low external parts count, requires no inductor

PWM brightness control via the ENA pin

Selectable 8kHz, 3ꢀkHz, ꢀ6ꢀkHz, and 650kHz

switching frequency

It features an efficient, 1.5x charge pump circuit that

uses only two 1.0µF ceramic bucket capacitors and two

small capacitors for VIN and VOUT. The CM9156A

offers a selectable switching frequency of 8kHz, 3ꢀkHz,

ꢀ6ꢀkHz, or 650kHz. The LED brightness can be

adjusted by applying a PWM signal on the ENA pin.

•

Low shutdown current of <1µA

Soft start prevents excessive inrush current

Over-temperature and over-current protection

Low output ripple (<12), low EMI

Input protection provides superior ESD rating

requiring only standard handling precautions

TDFN-10 or MSOP-10 package

The CM9156A output voltage is regulated to 4.5V,

52 over the line and load ranges. Up 180mA of output

current is available. The proprietary design architecture

•

Optional RoHS compliant lead free packaging

maintains high efficiency (> 802), and at low V pro-

vides longer battery life. With a high V or when the

IN,

Applications

adapter is powered, it provides cool reliable operation.

It offers low output voltage ripple, typically less than

50mV. Internal over-temperature and over-current

management provide short circuit protection.

•

Drives white LEDs to backlight color LCDs

Drives white or RGB LEDs for camera flash

Cellular phones

MP3 players

PDAs, GPS

The CM9156A is packaged in either a space saving

10-Lead TDFN or 10-Lead MSOP package. It can

operate over the industrial temperature range of -ꢀ5°C

to 85°C.

Typical Application

4.5V

1.0uF

VOUT

C2P

C1P

C1N

PhotonIC^TM

1.0uF

3.0V to 6.0V

1.0uF

VIN

GND

C2N

ENA

CM9156A

CLK1

CLK2

04/26/06 490 N. McCarthy Blvd., Milpitas, CA 95035-5112

Tel: 408.263.3214

Fax: 408.263.7846

www.cmd.com

12 3 4 5 6 7...15

下载PDF

与CM9156A-01MR相关器件

型号	品牌	描述	获取价格	数据表
CM9156B	CALMIRCO	Charge-Pump White LED Driver	获取价格
CM9156B-01DE	CALMIRCO	Charge-Pump White LED Driver	获取价格
CM9156B-01DF	CALMIRCO	LED Driver, 1-Segment, ROHS COMPLIANT, MO-229WEED-3, TDFN-10	获取价格
CM9156B-01MR	CALMIRCO	Charge-Pump White LED Driver	获取价格
CM916	CML	T-5 Wedge Base	获取价格
CM917	CML	T-5 Wedge Base	获取价格

与CM9156A-01MR相关文章

MAX487芯片引脚图及功能、应用领域详解
2024-04-17

9
IR2110驱动芯片引脚图及功能、电路图详解
2024-04-17

8
74LS74是什么芯片 74LS74引脚图及功能表
2024-04-16

10
CD4511芯片引脚图及功能、电路图解析
2024-04-15

19

产品中心

服务支持

精选活动

关于我们

帮助中心

CM9156A-01MR

CM9156A-01MR 技术参数

CM9156A-01MR 数据手册

与CM9156A-01MR相关器件

与CM9156A-01MR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CM9156A-01MR

CM9156A-01MR 技术参数

CM9156A-01MR 数据手册

与CM9156A-01MR相关器件

与CM9156A-01MR相关文章

您还可以找

您在本页遇到什么问题？