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参数资料
| 型号： | MAX1747EUP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/13页 |
| 文件大小： | 0K |
| 描述： | IC CHRG-PUMP TRPL TFTLCD 20TSSOP |
| 标准包装： | 74 |
| 应用： | 转换器，TFT，LCD |
| 输入电压： | 2.7 V ~ 4.5 V |
| 输出数： | 3 |
| 输出电压： | 可调 |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
Triple Charge-Pump TFT LCD
DC-DC Converter
ELECTRICAL CHARACTERISTICS (continued)
( V IN = V SUPM = +3.0V, V SUPP = V SUPM = +5V, TGND = PGND = GND, I SHDN = 22μA, C OUT = 2
1500pF, V OUT = +5V, T A = -40 ° C to +85 ° C , unless otherwise noted.) (Note 1)
?
4.7μF, C REF = 0.22μF, C INTG =
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
REFERENCE
Reference Voltage
Reference Undervoltage
Threshold
V REF
-2 μ A < I REF < 50 μ A
V REF rising
1.222
0.95
1.269
1.18
V
V
LOGIC SIGNALS
SHDN Input Low Voltage
0.4
V
SHDN Bias Voltage
I SHDN = 22 μ A
580
900
mV
SHDN Input Current Range
RDY Output Low Voltage
RDY Output High Leakage
I SHDN
For 200kHz to 2MHz operation
I SINK = 2mA
V RDY = 13V
3
65
0.5
1
μ A
V
μ A
Note 1: Specifications from 0 ° C to -40 ° C are guaranteed by design, not production tested.
Typical Operating Characteristics
(Circuit of Figure 1, V IN = V SUPM = +3.3V, T A = +25 ° C, unless otherwise noted.)
MAIN OUTPUT EFFICIENCY
vs. LOAD CURRENT
(MAIN CHARGE PUMP ONLY)
MAIN OUTPUT EFFICIENCY
vs. LOAD CURRENT
(MAIN CHARGE PUMP ONLY)
MAIN OUTPUT EFFICIENCY
vs. LOAD CURRENT
(MAIN CHARGE PUMP ONLY)
5.03
100
V OUT = 5V
100
V OUT = 5V
5.02
V IN = 3.3V
90
V IN = 2.8V
90
V IN = 2.8V
V NEG = -7V WITH I NEG = 10mA
V POS = 12V WITH I POS = 5mA
5.01
80
V IN = 3.3V
80
5.00
V IN = 2.8V
V IN = 4.0V
70
V IN = 4.0V
70
V IN = 3.3V
4.99
4.98
4.97
60
50
40
60
50
40
V IN = 4.0V
0
100
200
300
400
0
100
200
300
400
0
100
200
300
400
I OUT (mA)
I OUT (mA)
I OUT (mA)
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5
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相关代理商/技术参数 |
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| MAX1747EUP+ | 功能描述:电荷泵 Triple Charge-Pump TFT LCD DC/DC Conv RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1747EUP+T | 功能描述:电荷泵 Triple Charge-Pump TFT LCD DC/DC Conv RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1747EUP-T | 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube |
| MAX1747EVKIT | 功能描述:电源管理IC开发工具 MAX1747 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX17480EVKIT+ | 功能描述:电源管理IC开发工具 MAX17480 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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