參數(shù)資料
型號(hào): AAT3690
廠商: Advanced Analog Technology,lnc.
英文描述: 1.0A USB Port/Adapter Lithium-Ion/Polymer Battery Charger
中文描述: 安培USB接口/適配器鋰離子電池充電器
文件頁數(shù): 5/20頁
文件大小: 425K
代理商: AAT3690
Electrical Characteristics
1
V
ADP
= 5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= 25°C.
Symbol
Description
Conditions
Min
Typ Max
Units
Logic Control / Protection
V
EN(H)
Input High Threshold
V
EN(L)
Input Low Threshold
Constant Current Mode Time Out
(ADP mode only)
Constant Voltage Mode Time Out
(ADP mode only)
V
STAT
Output Low Voltage
I
STAT
STAT Pin Current Sink Capability
V
OVP
Over-Voltage Protection Threshold
I
OCP
Over-Current Protection Threshold
Charge Termination Threshold Current
I
TERM
/I
CHG
I
TS
Current Source from TS Pin
1.6
V
V
0.4
T
C
C
CT
= 100nF, V
ADP
= 5.5V
3.0
Hour
T
V
C
CT
= 100nF, V
ADP
= 5.5V
3.0
Hour
STAT Pin Sinks 4mA
0.4
V
8.0
4.4
105
mA
V
%I
CH_CC
7.5
%
70
310
80
330
15
2.3
10
90
110
85
145
90
350
μ
A
TS1
TS Hot Temperature Fault
Threshold
Hysteresis
Threshold
Hysteresis
mV
TS2
TS Cold Temperature Fault
2.2
2.4
V
mV
°C
°C
°C
°C
T
REG
T
LOOP_IN
T
LOOP_OUT
T
OVSD
Thermal Loop Regulation
Thermal Loop Entering Threshold
Thermal Loop Exiting Threshold
Over-Temperature Shutdown Threshold
AAT3690
1.0A USB Port/Adapter
Lithium-Ion/Polymer Battery Charger
3690.2007.01.1.2
5
1. The AAT3690 output charge voltage is specified over the 0° to 70°C ambient temperature range; operation over the -40°C to +85°C
temperature range is guaranteed by design.
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