Datasheet > MP2608DQ

MP2608DQ

更新时间： 2024-01-12 01:14:17

品牌	Logo	应用领域
芯源 - MPS		电池
页数	文件大小	规格书
12页	453K
描述
28V, 1A Dual Input Linear Battery Charger With Timer

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中文翻译

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数据手册

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MP2608DQ 数据手册

MP2608- 28V, 1A DUAL INPUT LINEAR BATTERY CHARGER WITH TIMER

PACKAGE REFERENCE

ABSOLUTE MAXIMUM RATINGS ⁽¹⁾

IN, USB to GND...........................–0.3V to +28V

All Other Pins to GND.................–0.3V to +6.5V

Junction Temperature...............................140°C

Lead Temperature....................................260°C

Storage Temperature ..............–65°C to +150°C

Recommended Operating Conditions ⁽²⁾

Nominal Supply Voltage V_IN............ 3.5V to 5.5V

Operating Temperature .............–40°C to +85°C

TOP VIEW

BATT

ICHG

GND

TMR

IBF

USB

FAULT

STATUS

SHDN

Thermal Resistance ⁽³⁾

3x3 QFN10 .............................50...... 12... °C/W

θ_JA

θ_JC

EXPOSED PAD

ON BACKSIDE

Part Number*

Package

Temperature

Notes:

1) Exceeding these ratings may damage the device.

2) The device is not guaranteed to function outside of its

operating conditions.

QFN10

(3mm x 3mm)

MP2608DQ

–40°C to +85°C

3) Measured on approximately 1” square of 1 oz copper.

For Tape & Reel, add suffix –Z (eg. MP2608DQ–Z)

For RoHS compliant packaging, add suffix –LF

(eg. MP2608DQ–LF–Z)

ELECTRICAL CHARACTERISTICS

V_IN= 5V, V_EN= 0V, T_A= +25°C, unless otherwise noted.

Parameter

Symbol Condition

Min

Typ

Max

Units

IN, USB Input Voltage

V_IN,V_USB

4.5

IN, USB Input Under-

voltage Threshold

V_IN-UV

V_IN-OV

I_SUPPLY

IN Input Rising

3.75

5.8

4.25

6.2

IN, USB Input Over-

Voltage Threshold

IN Input Rising

6.0

SHDN= Low and BATT floating

SHDN = High and BATT floating

100

Supply Current

µA

Charger

T = +25°C, I_BATT= 0

4.179

4.168

4.158

4.200

4.221

4.232

4.242

Battery Voltage Regulation

V_BATT

T = 0°C to +50°C, I_BATT= 0

T = –5°C to +75°C, I_BATT= 0

Battery Over-Voltage

Protection

I_{BATT_OVP}V_BATT= 4.25V

µA

V_IN= 5V, V_BATT= 3.8V

R_CHG= 2.3kΩ

I_CHG,IN

640

410

708

450

780

490

Constant Current

Regulation

I_CHG,USBV_IN=0V, V_USB= 5V, V_BATT=3.8V

V_IN= 5V, V_BATT= 3.8V,

T_J= 0°C to +120°C,

R_CHG= 1.6kΩ to 8.0kΩ

(4)

Constant Current Variation

100

113

%I_CHG

MP2608 Rev. 0.9

8/29/2008

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

123 4 5 6 7...12

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与MP2608DQ相关器件

型号	品牌	获取价格	描述	数据表
MP2609DQ	MPS	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, 3 X 3 MM, MO-229VEED-5, QFN-10
MP2609DQ-LF	MPS	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, 3 X 3 MM, ROHS COMPLIANT, MO-229VEED-
MP2609DQ-LF-Z	MPS	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, 3 X 3 MM, ROHS COMPLIANT, MO-229VEED-
MP2609DQ-Z	MPS	获取价格	Power Supply Support Circuit, Adjustable, 1 Channel, 3 X 3 MM, MO-229VEED-5, QFN-10
MP2610	MPS	获取价格	1.1MHz开关型锂离子电池充电器，效率高达90％
MP26101	MPS	获取价格	2A, 24V Input, 1.1MHz, 1- or 2- Cell 4.1V/Cell Switching Li-Ion Battery Charger
MP26101NR	MPS	获取价格	2A, 24V Input, 1.1MHz, 1- or 2- Cell 4.1V/Cell Switching Li-Ion Battery Charger
MP2610ER-LF-Z	MPS	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, 4 X 4 MM, ROHS COMPLIANT, MO-220VGGC, QFN-
MP2610ER-Z-LF-Z	MPS	获取价格	POWER SUPPLY SUPPORT CKT,
MP2611	MPS	获取价格	2A, 1-Cell Li-Ion Battery Switching Charger For USB and Adapter Power

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