Datasheet > MP26124GR

MP26124GR

更新时间： 2024-02-28 23:39:27

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
18页	565K
描述
24V Input, 2A, 600kHz, 4S Cell Switching Li-Ion Battery Charger

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MP26124GR 技术参数

生命周期：	Active	包装说明：	HVQCCN, LCC16,.16SQ,20
Reach Compliance Code：	compliant	风险等级：	5.7
可调阈值：	YES	模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：	S-XQCC-N16	长度：	4 mm
信道数量：	1	功能数量：	1
端子数量：	16	最高工作温度：	125 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装等效代码：	LCC16,.16SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	座面最大高度：	1 mm
最大供电电流 (Isup)：	2 mA	最大供电电压 (Vsup)：	24 V
最小供电电压 (Vsup)：	18 V	表面贴装：	YES
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	QUAD	宽度：	4 mm
Base Number Matches：	1

MP26124GR 数据手册

MP26124

24V Input, 2A, 600kHz,

4S Cell Switching Li-Ion Battery Charger

DESCRIPTION

FEATURES

The MP26124 is a monolithic, DC/DC, step-

down, switching charger for 4-series cell Li-ion

battery packs. The MP26124 has an integrated

high-side power MOSFET that can output a

charge current up to 2A and also has peak-

current-mode control for fast loop response and

easy compensation.



Charge 4S Cell Li-Ion Battery Packs

Up to 24V Operation Voltage

Programmable Charging Current up to 2A

±0.75% V_BATTAccuracy

0.2Ω Integrated Power MOSFET

Up to 90% Efficiency

Fixed 600kHz Frequency

Preconditioning for Fully Depleted Batteries

Charging Status Indicator

Input Supply Fault Indicator

Thermal Shutdown

Cycle-by-Cycle Over-Current Protection

(OCP)

Battery Temperature Monitor and Protection

Available in a QFN-16 (4mmx4mm)

Package

The MP26124 uses a sense resistor to control a

programmable charge current and regulates the

charge current and charge voltage accurately

using two control loops.

The MP26124 has multiple fault condition

protections including cycle-by-cycle current

limiting and thermal shutdown. Other safety

features include battery temperature monitoring

and protection, charge status indication, and a

programmable timer to stop the charging cycle

when the timer expires.



APPLICATIONS



Clean Robots

Drones

Chargers for 4S Cell Li-Ion Batteries

The MP26124 requires a minimal number of

readily available external components and is

available in a QFN-16 (4mmx4mm) package.

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

MPS green status, please visit the MPS website under Quality Assurance.

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

Monolithic Power Systems, Inc.

TYPICAL APPLICATION

V_IN

4.7μF

18V to 24V

RS1

VIN

200m

VREF33

10μH

0.1μF

1μF

Battery

VCC

BST

CSP

R1 R2

10μF

CHGOK

MP26124

ACOK

BATT

COMPI

COMPV

TMR

750

10k

SGND

NTC

R42.5kΩ

GND

R_NTC

10kΩ

OFF

4.7nF

0.1μF 2.2nF

MP26124 Rev. 1.0

10/10/2017

www.MonolithicPower.com

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

12 3 4 5 6 7...18

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与MP26124GR相关器件

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MP26124GR-Z	MPS	Power Supply Support Circuit,	获取价格
MP2612ER	MPS	Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, MO-220VGGC, QFN-16	获取价格
MP2612ER-LF	MPS	Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, MO-220VGGC, QFN-16	获取价格
MP2612ER-LF-Z	MPS	Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, ROHS COMPLIANT, MO-220VGGC, QFN-	获取价格
MP2612ER-Z	MPS	Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, MO-220VGGC, QFN-16	获取价格
MP2615	MPS	2A, 1- or 2- Cell Li-ion Battery Charger In 3mm x 3mm Package	获取价格

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