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参数资料
| 型号： | MAX8934GETI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/29页 |
| 文件大小： | 0K |
| 描述： | IC LI BATT CHARGER DUAL 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 系列： | * |
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MAX8934G
Dual-Input Linear Charger, Smart Power Selector
with Advanced Battery Temperature Monitoring
Typical Operating Characteristics
(T A = +25 N C, circuit of Figure 2, V DC = 6V, V BATT = 3.6V, thermistor Beta = 3964, unless otherwise noted. Negative battery current
indicates charging.)
1200
USB OPERATING SUPPLY CURRENT
vs. USB VOLTAGE (CHARGER ENABLED)
900
USB OPERATING SUPPLY CURRENT
vs. USB VOLTAGE (CHARGER DISABLED)
250
USB SUSPEND CURRENT
vs. USB VOLTAGE
1000
800
600
400
200
V BATT = 4.2V,
V USUS = 0V
CHARGER IN
DONE MODE
I SYS = 0A
V USB RISING
V USB FALLING
ENTERING OVLO
800
700
600
500
400
300
200
100
V BATT = 4.2V,
V USUS = 0V
CEN = 1
I SYS = 0A
PEN1 = X, PEN2 = 1
V USB RISING
V USB FALLING
ENTERING OVLO
200
150
100
50
V BATT = 4.2V,
USUS = 1
0
0
1
2
3
4
5
6
7
8
0
0
1
2
3
4
5
6
7
8
0
0
1
2
3
4
5
6
7
8
14
USB VOLTAGE (V)
BATTERY INPUT CURRENT
vs. BATTERY VOLTAGE
(USB DISCONNECTED)
5.0
USB VOLTAGE (V)
BATTERY INPUT CURRENT
vs. TEMPERATURE
100
USB VOLTAGE (V)
CHARGE CURRENT vs.
BATTERY VOLTAGE (100mA USB)
12
10
8
THMEN = 1
4.9
4.8
4.7
4.6
4.5
V BATT = 4V, THMEN = 0, I LDO = 0
USB AND DC UNCONNECTED
90
80
70
60
50
V USB = 5V
PEN1 = X, PEN2 = 0
V BATT RISING
V BATT FALLING
6
4
4.4
4.3
40
30
2
0
THMEN = 0
4.2
4.1
4.0
20
10
0
0
1
2
3
4
5
-40
-15
10
35
60
85
0
1
2
3
4
5
500
BATTERY VOLTAGE (V)
CHARGE CURRENT
vs. BATTERY VOLTAGE (500mA USB)
TEMPERATURE (°C)
1200
BATTERY VOLTAGE (V)
CHARGE CURRENT
vs. BATTERY VOLTAGE (1A DC)
450
400
350
300
250
V USB = 5V
PEN1 = X, PEN2 = 1
V BATT RISING
V BATT FALLING
1000
800
600
V DC = 5V
PEN1 = 1, PEN2 = X
V BATT RISING
V BATT FALLING
200
150
100
50
0
400
200
0
0
1
2
3
4
5
0
1
2
3
4
5
6
BATTERY VOLTAGE (V)
BATTERY VOLTAGE (V)
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8934GETI+ | 功能描述:电池管理 Dual Linear Charger Smart Power Selector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8934GETI+CAK | 功能描述:电池管理 Dual Input Linear Chargers Smart Power Selector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8934GETI+T | 功能描述:电池管理 Dual Linear Charger Smart Power Selector RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8936EVKIT+ | 制造商:Maxim Integrated Products 功能描述:NULL TRIM FOR PQ69Z - Boxed Product (Development Kits) |
| MAX8936EWE+T | 制造商:Maxim Integrated Products 功能描述:NULL TRIM FOR PQ69Z - Tape and Reel |
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