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| 型号： | TPS51461RGET |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封装： | 4 X 4 MM, GREEN, PLASTIC, QFN-24 |
| 文件页数： | 1/31页 |
| 文件大小： | 1627K |
| 代理商： | TPS51461RGET |
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TPS51461
VIN
SW
VIN
PGND
SW
BST
E
N
M
O
D
E
V
O
U
T
C
O
M
P
S
L
E
W
V
R
E
F
G
N
D
V
ID
0
V
ID
1
P
G
O
D
V
5
D
R
V
5
F
IL
T
19
20
21
22
23
24
1
2
3
4
5
6
12
11
10
9
8
7
18
17
16
15
14
13
VCCSA
VCCSASNS
UDG-10183
ENABLE
VIN
VID0
VID1
+5V
PGOOD
www.ti.com
SLUSAD9 – DECEMBER 2010
3.3-V/5-V Input, 6-A, D-CAP+ Mode Synchronous Step-Down Integrated FETs Converter
With 2-Bit VID
Check for Samples: TPS51461
1
FEATURES
DESCRIPTION
2
Integrated FETs Converter w/TI Proprietary
The TPS51461 is a fully integrated synchronous buck
D-CAP+ Mode Architecture
regulator employing D-CAP+. It is used for up to
5-V step-down where system size is at its premium,
6-A Maximum Output Current
performance and optimized BOM are must-haves.
Minimum External Parts Count
This
device
fully
supports
Intel
system
agent
Support all MLCC Output Capacitor and
applications with integrated 2-bit VID function.
SP/POSCAP
The TPS51461 also features two switching frequency
Auto Skip Mode
settings (700 kHz and 1 MHz), skip mode, pre-bias
Selectable 700-kHz and 1-MHz Frequency
startup, programmable external capacitor soft-start
Small 4 × 4, 24-Pin, QFN Package
time/voltage transition time, output discharge, internal
VBST Switch, 2-V reference (±1%), power good and
APPLICATIONS
enable.
Low-Voltage Applications Stepping Down from
The TPS51461 is available in a 4 mm × 4 mm,
5-V or 3.3-V Rail
24-pin, QFN package (Green RoHs compliant and Pb
Notebook/Desktop Computers
free) and is specified from 0°C to 85°C.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
D-CAP+ is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS51462 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3.3-V/5-V Input, D-CAPa?￠ Mode Synchronous Step-Down Integrated FETs Converter With 2-Bit VID |
| TPS51462RGER | 功能描述:开关变换器、稳压器与控制器 3.3V/5Vin,DCAP Mode Sync SD Integ FET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TPS51462RGET | 功能描述:开关变换器、稳压器与控制器 3.3V/5Vin,DCAP Mode Sync SD Integ FET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TPS51463 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3.3-V/5-V Input, D-CAP+? Mode Synchronous Step-Down Integrated FETs Converter |
| TPS51463RGER | 功能描述:直流/直流开关转换器 3.3V/5Vin,Sync SD Integr FET 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 |
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