Datasheet > MP2608DQ

MP2608DQ

更新时间： 2022-02-26 13:20:33

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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MP2608DQ 数据手册

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

ELECTRICAL CHARACTERISTICS (continued)

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

Parameter

Symbol Condition

Min

Typ

Max

Units

V_IN,=4V, R_CHG= 1.5kΩ, 1A load on

the BATT pin

_USB= 4V, 400mA load on the

V_DROP,IN

130

Pass Device Drop-out

Voltage

V_DROP,USB

152

BATT pin

(4)

Trickle Current

V_IN= 5V, V_BATT= 2.3V

+20

2.7

%I_CHG

%IBF

IBF Accuracy

-20

2.5

Trickle Threshold Voltage

Trickle Voltage Hysteresis

SHDN Trip High Threshold

SHDN Trip Low Threshold

SHDN Pull-down Resistor

2.6

100

2.0

0.4

500

kΩ

FAULT , STATUS Sink

Current

Pin Voltage = 0.4V

Battery Reverse Current to

BATT Pin

SHDN = High and Input = Floating

or 0V

µA

°C

Thermal Shutdown

Threshold

105

120

135

Thermal Shutdown

Hysteresis

Recharge Threshold

Recharge Voltage

Threshold

V_RECHG

4.0

Oscillator

Oscillator Period

TIMEOUT Period

Notes:

T_OSC

C_TIME= 15nF

4.8

6.0

2¹⁵

7.2

T_TIMEOUT

T_OSC

4) I_CHGis the target preprogrammed charge current (Die temperature below 110°C).

MP2608 Rev. 0.9

8/29/2008

www.MonolithicPower.com

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

1 234 5 6 7...12

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