AAT3670 データシートの表示（PDF） - Advanced Analogic Technologies

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AAT3670

1.6A Dynamic Battery Charger and Power Manager

Advanced Analogic Technologies 

BatteryManagerTM

PRODUCT DATASHEET

AAT3670

1.6A Dynamic Battery Charger and Power Manager

Electrical Characteristics (continued)

VADP = 5V, TA = -40°C to +85°C; unless otherwise noted, typical values are TA = 25°C.

Symbol Description

Logic Control/Protection

VEN

Input High Threshold

VEN

VSTATx

Input Low Threshold

Output Low Voltage

TC

Fast Charge (Constant Current and Constant

Voltage Charges Together) Timeout

TTKL

Trickle Charge Timeout

Conditions

STATx Pin Sinks 8mA

ADP

CCT = 100nF USB

ADP

USB

VOVP

IOCP

IVTS

TS1

TS2

TLOOP_IN

TLOOP_OUT

TLOOP_REG

TSHDN

Battery Over-Voltage Protection Threshold

Battery Charge Over-Current Protection Threshold

VTS Sourcing Capability

TS Hot Temperature Fault

TS Cold Temperature Fault

Digital Thermal Loop Entry Threshold

Digital Thermal Loop Exit Threshold

Digital Thermal Loop Regulated Temperature

Chip Thermal Shutdown Temperature

In All Modes

VVTS = 2.5V

Threshold

Hysteresis

Threshold

Hysteresis

For ADP Charging

For ADP Charging

For ADP Charging

Threshold

Hysteresis

Min

Typ Max Units

1.6

VBAT_EOC +

0.1

1

28

70

6

infinite

Tc/8

infinite

VBAT_EOC

+ 0.15

100

30

2

72

2

115

95

100

140

15

V

0.4

V

0.4

V

hour

VBAT_EOC

+ 0.2

32

V

%ICH_CC

mA

%VTS

74

%VTS

ºC

ºC

ºC

ºC

6

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3670.2008.04.1.5

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