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| 型号： | TPS54426PWP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 7.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封装： | GREEN, PLASTIC, HSSOP-14 |
| 文件页数： | 2/26页 |
| 文件大小： | 945K |
| 代理商： | TPS54426PWP |
0
5
10
15
20
V -InputVoltage-V
I
1
1.025
1.05
1.075
1.1
V
-OutputV
oltage-V
O
I
=1 A
O
I
=10mA
O
Vout(50mV/div)
Iout(2 A/div)
100ms/div
40
50
60
70
80
90
100
Efficiency-%
0
1
2
3
4
I -OutputCurrent- A
O
V
=3.3V
O
V
=1.8V
O
V
=2.5V
O
EN-10V/div
V
-0.5V/div
OUT
PG-5V/div
400
s/div
m
SLVSAD6B – AUGUST 2010 – REVISED NOVEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
1.05V OUTPUT VOLTAGE
vs
INPUT VOLTAGE
1.05V 50mA to 4A LOAD TRANSIENT RESPONSE
Figure 5.
Figure 6.
EFFICIENCY
vs
STARTUP WAVEFORM
OUTPUT CURRENT
Figure 7.
Figure 8.
10
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS54426
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS54426PWP | 制造商:Texas Instruments 功能描述:IC BUCK SYNC ADJ 14HTSSOP 制造商:Texas Instruments 功能描述:IC, BUCK, SYNC, ADJ, 14HTSSOP 制造商:Texas Instruments 功能描述:IC, BUCK, SYNC, ADJ, 14HTSSOP; Primary Input Voltage:18V; No. of Outputs:1; Output Current:10mA; Voltage Regulator Case Style:HTSSOP; No. of Pins:14; Operating Temperature Min:-40C; Operating Temperature Max:85C; SVHC:No SVHC ;RoHS Compliant: Yes |
| TPS54426PWPR | 功能描述:直流/直流开关转换器 4.5-18V Inp,4A Synch SWIFT Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54426RSAR | 功能描述:直流/直流开关转换器 4.5V-18Vin,4A Synch Step-Down SWIFT RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54426RSAT | 功能描述:直流/直流开关转换器 4.5V-18Vin,4A Synch Step-Down SWIFT RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54427 | 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5V to 18 V Input, 4-A Output Single Synchronous Step-Down Switcher with Integrated FET (SWIFTa?￠) |
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