參數(shù)資料
型號(hào): AAT3688
廠商: Advanced Analog Technology,lnc.
英文描述: USB Port Lithium-Ion/Polymer Battery Charger
中文描述: USB接口鋰離子電池充電器
文件頁數(shù): 8/23頁
文件大?。?/td> 522K
代理商: AAT3688
AAT3688
USB Port Lithium-Ion/Polymer Battery Charger
8
3688.2006.10.1.5
Typical Characteristics
USB Charge Current vs. Time
(USBH; USBH = 8.06k
Ω
Ω
)
Time (sec)
USB V
(200mV/div)
USB Charge
Current
(200mA/div)
USB Peripheral
Current
Consumption
(200mA/div)
0
2
4
6
8
10
Charge Reduction
Mode Activated
USB Supply Current vs. USBH Resistor
USBH Resistor (k
Ω
)
I
Q
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
1
10
100
1000
Constant Current
Pre-Conditioning
V
IL
vs. Supply Voltage
USBSEL (Falling)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5
5.2
5.4
5.6
5.8
6
-40
°
C
+25
°
C
+85
°
C
V
IH
vs. Supply Voltage
USBSEL (Rising)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5
5.2
5.4
5.6
5.8
6
-40
°
C
+25
°
C
+85
°
C
V
IL
vs. Supply Voltage
EN Pin (Falling)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5
5.2
5.4
5.6
5.8
6
-40
°
C
+25
°
C
+85
°
C
V
IH
vs. Supply Voltage
EN Pin (Rising)
Supply Voltage (V)
V
I
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
4.2
4.4
4.6
4.8
5
5.2
5.4
5.6
5.8
6
-40
°
C
+25
°
C
+85
°
C
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