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参数资料
| 型号： | MAX14578EETE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/23页 |
| 文件大小： | 0K |
| 描述： | IC CHRGR DETECTOR USB LI+ 16TQFN |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 2.8 V ~ 5.5 V, 3.5 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
MAX14578E/MAX14578AE
USB Battery Charger Detectors
Typical Operating Characteristics
(V BAT = +4.2V, V B = +5.0V, CBAT = 1 F F, CVB = 1 F F, unless otherwise noted.)
BAT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
BAT SUPPLY CURRENT INCREASE
vs. SUPPLY VOLTAGE
BAT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
2.0
1.5
V B = 0V, CP_ENA = 0, USBSWC = 0
V SDA = V SCL = 0V
10
8
V B = 0V, CP_ENA = 0, USBSWC = 0
V SDA = V SCL = 1.8V
50
40
V B = 0V, CP_ENA = 1, USBSWC = 0
T A = +85°C
1.0
T A = +85°C
6
T A = +85°C
30
0.5
T A = +25°C
T A = -40°C
4
2
T A = +25°C
20
10
T A = +25°C
T A = -40°C
T A = -40°C
0
0
0
2.8
3.3
3.8
4.3
2.8
3.3
3.8
4.3
2.8
3.3
3.8
4.3
BAT SUPPLY VOLTAGE (V)
BAT SUPPLY CURRENT
vs. SUPPLY VOLTAGE
BAT SUPPLY VOLTAGE (V)
V B SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX14578E)
BAT SUPPLY VOLTAGE (V)
V B SUPPLY CURRENT
vs. SUPPLY VOLTAGE (MAX14578AE)
25
V B = 0V, CP_ENA = 0, USBSWC = 1
200
V BAT = +3.6V, CP_ENA = 0, USBSWC = 0
200
V BAT = +3.6V, EN = HIGH
20
150
150
15
T A = +85°C
100
T A = +85°C
100
T A = +85°C
10
5
T A = +25°C
T A = -40°C
50
T A = +25°C
T A = -40°C
50
T A = +25°C
T A = -40°C
0
2.8
3.3
3.8
4.3
0
4.5
4.7
4.9
5.1
5.3
5.5
0
4.5
4.7
4.9
5.1
5.3
5.5
BAT SUPPLY VOLTAGE (V)
V B SUPPLY VOLTAGE (V)
V B SUPPLY VOLTAGE (V)
LOUT VOLTAGE REGULATION (MAX14578AE)
6.0
I LOUT = 1mA T A = +85°C
5.5
6.0
5.5
LOUT LOAD REGULATION (MAX14578AE)
V B = 6V T A = +85°C
0.5
0.4
0.3
ANALOG-SWITCH EYE DIAGRAM
MAX14578E toc09
5.0
4.5
T A = +25°C
T A = -40°C
5.0
4.5
T A = +25°C
T A = -40°C
0.2
0.1
0
-0.1
4.0
3.5
4.0
3.5
-0.2
-0.3
-0.4
3.0
4.0
4.5
5.0
5.5
6.0
6.5
7.0
3.0
0
2
4
6
8
10
-0.5
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
6
V B SUPPLY VOLTAGE (V)
LOUT CURRENT (mA)
TIME (x 10 -9 s)
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14578EEWC+ | 功能描述:电池管理 USB Battery Charger Detector 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 |
| MAX14578EEWC+T | 功能描述:电池管理 USB Battery Charger Detector 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 |
| MAX14578EVKIT# | 制造商:Maxim Integrated Products 功能描述:EVAL KIT MAX14578 (USB CHARGER DETECTION IC) - Boxed Product (Development Kits) |
| MAX14578EWC+ | 制造商:Maxim Integrated Products 功能描述:USB CHARGER DETECTION IC - Rail/Tube |
| MAX14578EWC+T | 功能描述:电池管理 USB Charger Detection IC 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 |
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