参数资料
型号: TPS54225TPWPRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, PDSO14
封装: PLASTIC, TSSOP-14
文件页数: 2/18页
文件大小: 354K
代理商: TPS54225TPWPRQ1
V
-50mV/div
OUT
I
-2 A/div
OUT
100 s/div
m
1
1.025
1.05
1.075
1.1
0
5
10
15
20
V
-InputVoltage-V
IN
V
-OutputV
oltage-V
O
U
T
I
=1 A
O
I
=0 A
O
EN-10V/div
V
-0.5V/div
OUT
PG-5V/div
400
s/div
m
40
50
60
70
80
90
100
0
0.5
1
1.5
2
I
-OutputCurrent- A
OUT
Efficiency-%
V
=3.3V
O
V
=2.5V
O
V
=1.8V
O
SLVSAV9
– JUNE 2011
TYPICAL CHARACTERISTICS (continued)
1.05-V OUTPUT VOLTAGE
vs
INPUT VOLTAGE
1.05-V, 0-A TO 2-A-LOAD TRANSIENT RESPONSE
Figure 5.
Figure 6.
EFFICIENCY
vs
START-UP WAVEFORM
OUTPUT CURRENT
Figure 7.
Figure 8.
10
Copyright
2011, Texas Instruments Incorporated
相关PDF资料
PDF描述
TPS54226PW
TPS54227DDA 4.7 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO8
TPS54233DG4 2 A SWITCHING REGULATOR, 390 kHz SWITCHING FREQ-MAX, PDSO8
TPS54240QDGQRQ1 2.5 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
TPS54260DGQR SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO10
相关代理商/技术参数
参数描述
TPS54226 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5V to 18V Input 2-A Synchronous Step-Down SWIFTTM Converter with Light Load Efficiency
TPS54226_12 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5V to 18V Input, 2-A Synchronous Step-Down SWIFTTM Converter with Eco-Modea?¢
TPS54226EVM-539 功能描述:电源管理IC开发工具 TPS54226 SWIFT Reg Eval Mod 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
TPS54226PW 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5V to 18V Input 2-A Synchronous Step-Down SWIFTTM Converter with Light Load Efficiency
TPS54226PWP 功能描述:直流/直流开关调节器 4.5-18V 2A Sync Step Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5