Datasheet > MP24895

MP24895

更新时间： 2024-02-23 00:43:45

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芯源 - MPS		/
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描述
Step-down White-LED Driver Wide 6-36V Input Voltage

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MP24895 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	8 weeks
风险等级：	5.74	JESD-609代码：	e3
湿度敏感等级：	1	峰值回流温度（摄氏度）：	260
端子面层：	Matte Tin (Sn)	处于峰值回流温度下的最长时间：	40
Base Number Matches：	1

MP24895 数据手册

MP24895

Step-down White-LED Driver

Wide 6-36V Input Voltage

The Future of Analog IC Technology

DESCRIPTION

FEATURES

The MP24895 is step-down LED driver, which

is designed in continuous current mode for

driving the high-brightness LEDs from a wide

input voltage of 6V to 36V.

•

Internal 36V MOSFET

Wide 6V-to-36V Input Range

1A Output Current

High Efficiency

Hysteretic Control

PWM and Analog Dimming

1000:1 PWM Dimming Resolution

UVLO, Thermal Shutdown

Available in TSOT23-5 and QFN-6

Packages

The MP24895 employs a hysteretic control

scheme to regulate LED current. Moreover, the

control scheme provides optimal loop

stabilization and a very quick response time.

For a high accuracy, the MP24895 senses LED

current by an external high-side resistor. Its low

100mV average feedback voltage reduces

power loss and improves the efficiency.

APPLICATIONS

•

Low-Voltage Halogen Replacement

Low-Voltage General Illumination

Automotive/Decorative LED Lighting

Signs/Emergency Lighting

The MP24895 implements PWM and analog

dimming together on the EN/DIM pin.

The MP24895 includes under-voltage lockout,t

and thermal overload protection to prevent

damage in the event of an output overload.

LED Backlighting

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green

status, please visit MPS website under Products, Quality Assurance page.

The MP24895 is available in TSOT23-5 and

QFN-6 packages.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

RSENSE

VIN

6 – 36V

C^IN

MP24895

EN/DIM

GND

MP24895 Rev. 1.0

8/6/2015

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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