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| 型号： | TPS81256SIPT |
| 厂商： | Texas Instruments |
| 文件页数： | 6/26页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC 5V 0.6A 9USIP |
| 标准包装： | 250 |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 5V |
| 输入电压： | 2.5 V ~ 5.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 4MHz |
| 电流 - 输出： | 600mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 包装： | * |
| 供应商设备封装： | * |
| 其它名称： | 296-34854-2 |
SLVSAZ9A – JUNE 2012 – REVISED AUGUST 2013
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
FIGURE
η
V O
I O
Δ V O
I CC
I LIM
Efficiency
DC output voltage
Maximum output current
Peak-to-peak output ripple voltage
Supply current
Input current
AC load transient response
Load transient response
Combined line/load transient response
Overload recovery response
Start-up
vs Output current
vs Input voltage
vs Output current
vs Input voltage
vs Input voltage
vs Output current
vs Input voltage
vs Output current
3, 5
4
6, 7, 8
9
10
11
12
13
14
15, 16, 17
18
19
20
TABLE OF ANIMATED PERFORMANCE CHARACTERISTICS
VIDEO
AC Load Response
Load Transient Response (10mA to 400mA)
Load Transient Response (to 400mA)
Start-Up Response
Start-Up Response (200mA I OUT )
Overload Response
vs. Input Voltage
vs. Input Voltage
vs. Base Load Current (2.9V IN )
vs. Base Load Current (3.6V IN )
vs. Base Load Current (4.2 VIN )
vs. Delay to Load Current (2.9V IN )
vs. Delay to Load Current (3.6V IN )
vs. Delay to Load Current (4.2V IN )
vs. Input Voltage
vs. Input Voltage
6
Product Folder Links: TPS81256
Copyright ? 2012–2013, Texas Instruments Incorporated
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