參數(shù)資料
型號(hào)： AAT2550
廠商： Advanced Analog Technology,lnc.
英文描述： Total Power Solution for Portable Applications
中文描述： 總功率便攜式應(yīng)用解決方案
文件頁數(shù)： 5/35頁
文件大?。?/td> 914K
代理商： AAT2550
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
Battery Charger
V
ADP
Adapter Voltage Range
Under-Voltage Lockout
UVLO Hysteresis
Quiescent Current
Sleep Mode Current
Reverse Leakage Current
Shutdown Current
End of Charge Voltage Accuracy
Output Charge Voltage Tolerance
Preconditioning Voltage Threshold
Battery Recharge Voltage Threshold
Charge Current
Charge Current Regulation Tolerance
ADPSET Pin Voltage
Current Set Factor: I
CH
/I
ADPSET
Charger Pass Device
Constant Current Mode Time-Out
Preconditioning Time-Out
Constant Voltage Mode Time-Out
Output Low Voltage
STAT Sink Current
Over-Voltage Protection
Pre-Charge Current
Charge Termination Threshold Current
Current Source from TS Pin
4.0
5.5
V
V
V
UVLO
Rising Edge
3.0
150
0.75
0.3
1.0
mV
mA
μA
μA
μA
V
%
V
V
mA
%
V
I
Q
I
CHARGE
= 100mA
V
BAT
= 4.25V
V
BAT
= 4V, ADP Pin Open
V
EN
= GND
3.0
1.0
I
SLEEP
I
LEAKAGE
I
SHDN
V
BAT_EOC
Δ
V
CH
/V
CH
V
MIN
V
RCH
I
CH
Δ
I
CH
/I
CH
V
ADPSET
K
IA
R
DS(ON)
T
C
T
P
T
V
V
STAT
I
STAT
V
OVP
I
TK
/I
CH
I
TERM
/I
CH
I
TS
1.0
4.242
2
4.158
4.2
0.5
3.0
2.80
3.15
V
BAT_EOC
- 0.1
100
1000
10
2.0
4000
0.25
3.0
25
3.0
Constant Current Mode
V
IN
= 5.5V
C
T
= 100nF, V
ADP
= 5.5V
C
T
= 100nF, V
ADP
= 5.5V
C
T
= 100nF, V
ADP
= 5.5V
I
SINK
= 4mA
0.20
0.35
Ω
Hour
Minute
Hour
V
mA
V
%
%
μA
0.4
8.0
4.4
10
7.5
80
330
15
2.3
10
70
310
90
350
TS
1
TS Hot Temperature Fault
Threshold
Hysteresis
Threshold
Hysteresis
DATA Pin is Active Low
mV
TS
2
TS Cold Temperature Fault
2.2
2.4
V
mV
mA
V
V
ns
μs
kHz
°C
°C
°C
°C
I
DATA
V
DATA(H)
V
DATA(L)
S
QPULSE
T
Period
F
DATA
T
REG
T
LOOP_IN
T
LOOP_OUT
T
SD
DATA Pin Sink Current
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
3.0
1.6
0.4
200
50
20
90
110
85
145
AAT2550
Total Power Solution for Portable Applications
2550.2006.07.1.0
5
1. The AAT2550 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured
by design, characterization, and correlation with statistical process controls.
2. End of Charge Voltage Accuracy is specified over the 0° to 70°C ambient temperature range.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT2550_08 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications
AAT2550ISK-CAA-T1 制造商:Skyworks Solutions Inc 功能描述:Voltage Regulators - Switching Regulators 2 step-down conv + battery charger 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER
AAT2552 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications
AAT2552_08 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Total Power Solution for Portable Applications
AAT2552IRN-CAE-T1 功能描述:電荷泵 Total Pwr Solution for Portable App RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
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