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參數(shù)資料
| 型號： | AAT3687 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Lithium-Ion/Polymer Battery Charger |
| 中文描述： | 鋰離子電池充電器 |
| 文件頁數(shù)： | 5/22頁 |
| 文件大小： | 526K |
| 代理商： | AAT3687 |
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)
V
EN(L)
I
EN(H)
Input High Threshold
Input Low Threshold
EN Input Current
1.6
V
V
μ
A
0.4
10
AAT3687-1, AAT3687-2 Only;
V
EN
= 5V
ADPP# Pin Sinks 500
μ
A
V
ADPP#
Output Low Voltage
Preconditioning and Constant
Current Mode Time Out
0.4
V
T
C
C
CT
= 100nF, V
ADP
= 5.5V
3.0
Hours
T
P
Preconditioning Time Out
AAT3687, AAT3687-1 Only;
C
CT
= 100nF, V
ADP
= 5.5V
C
CT
= 100nF, V
ADP
= 5.5V
STAT Pin Sinks 4mA
25
Minutes
T
V
Constant Voltage Mode Time Out
Output Low Voltage
STAT Pin Current Sink Capability
Over-Voltage Protection Threshold
Pre-Charge Current
Charge Termination Threshold
Current
Current Source from TS Pin
3.0
Hours
V
mA
V
%
V
STAT
I
STAT
V
OVP
I
TK
/I
CHG
0.4
8.0
4.4
10
AAT3687, AAT3687-1 Only
I
TERM
/I
CHG
7.5
%
I
TS
70
310
80
330
15
2.3
10
90
350
μ
A
TS1
TS Hot Temperature Fault
Threshold
Hysteresis
Threshold
Hysteresis
DATA Pin is Active Low State
ADPP# Pin is Active Low State
mV
TS2
TS Cold Temperature Fault
2.2
2.4
V
mV
mA
mA
V
V
ns
μ
s
kHz
°C
°C
°C
I
DATA
I
ADPP#
V
DATA(H)
V
DATA(L)
SQ
PULSE
t
PERIOD
f
DATA
T
REG
T
LOOP_IN
T
LOOP_OUT
DATA Pin Sink Current
ADPP# Current Sink
Input High Threshold
Input Low Threshold
Status Request Pulse Width
System Clock Period
Data Output Frequency
Thermal Loop Regulation
Thermal Loop Entering Threshold
Thermal Loop Exiting Threshold
Over-Temperature Shutdown
Threshold
3
8
1.6
0.4
Status Request
200
50
20
90
110
85
T
OVSD
145
°C
AAT3687
Lithium-Ion/Polymer Battery Charger
3687.2006.10.1.7
5
1. The AAT3687 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3687IWP-4.2-1-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3687IWP-4.2-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3688AIWP-4.2-DB1 | 制造商:Skyworks Solutions Inc 功能描述:AAT3688 Series USB Port Lithium-Ion/Polymer Battery Charger Evaluation Board |
| AAT3688AIWP-4.2-T1 | 制造商:Skyworks Solutions Inc 功能描述:Battery Management 1A USB Port LI-Ion Polymer Battery Chgr 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3688IWP-4.2-T1 | 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3688 Series 5.5 V USB Port Lithium-Ion/Polymer Battery Charger - TDFN33-12 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
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