參數(shù)資料
型號(hào)： TPS40130RHB
廠(chǎng)商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQCC32
封裝： PLASTIC, QFN-32
文件頁(yè)數(shù)： 1/38頁(yè)
文件大小： 950K
代理商： TPS40130RHB
www.ti.com
FEATURES
APPLICATIONS
DESCRIPTION
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LDRV1
VIN5
SW1
HDRV1
BOOT1
OVSET
VOUT
GSNS
DIFFO
CS1
CSRT1
COMP
VREF
DROOP
FB
PGND
LDRV2
SW2
HDRV2
BOOT2
SS
UVLO
BP5
AGND
CS2
CSRT2
RT
PGOOD
ILIM
EN/SYNC
DBT PACKAGE
(TOP VIEW)
RHB PACKAGE
(TOP VIEW)
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29 28 27 26 25
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BOOT1
OVSET
VOUT
GSNS
DIFFO
CS1
CSRT1
NC
BOOT2
SS
UVLO
BP5
AGND
CS2
CSRT2
COMP
HDR
V1
SW1
VIN5
LDR
V1
PGND
LDR
V2
SW2
HDR
V2
VREF
DROOP
FB
EN/SYNC
ILIM
PGOOD
R
T
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SLUS602B – JUNE 2004 – REVISED SEPTEMBER 2005
TWO-PHASE, SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED MOSFET
DRIVERS
Graphic Cards
Two-Phase Interleaved Operation
Internet Servers
3-V to 40-V Power Stage Operation Range
Networking Equipment
Supports Up to 6-V V
OUT With External Divider
Telecommunications Equipment
Requires VIN5 @ 50 mA, Typical, Depending
DC Power Distributed Systems
on External MOSFETs and Switching
Frequency
1-A Shutdown Current
The TPS40130 is a two-phase synchronous buck
Programmable Switching Frequency up to 1
controller that is optimized for low-output voltage,
MHz/Phase
high-output current applications powered from a
Current Mode Control with Forced Current
supply between 3 V and 40 V. A multi-phase
Sharing
converter offers several advantages over a single
power stage including lower current ripple on the
Better than 1% Internal 0.7-V Reference
input and output capacitors, faster transient response
Resistive Divider Sets Direct Output Over
to load steps, improved power handling capabilities,
Voltage Threshold and Sets Input
and higher system efficiency.
Undervoltage Lockout
Each
phase
can
be
operated
at
a
switching
True Remote Sensing Differential Amplifier
frequency up to 1 MHz, resulting in an effective
Resistive or Inductor’s DCR Current Sensing
ripple frequency of up to 2 MHz at the input and the
30-pin TSSOP or 32-Pin QFN Packages
output. The two phases operates 180 degrees
out-of-phase.
Can Be Used with TPS40120 to Provide a 6-Bit
Digitally Controlled Output
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2004–2005, 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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS40130RHBR 功能描述:DC/DC 開(kāi)關(guān)控制器 2-Ch Multiphase Buck DC/DC w/Int Drvr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40130RHBRG4 功能描述:DC/DC 開(kāi)關(guān)控制器 2-Ch Multiphase Buck DC/DC w/Int Drvr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40130RHBT 功能描述:DC/DC 開(kāi)關(guān)控制器 2-Ch Multiphase Buck DC/DC w/Int Drvr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40130RHBTG4 功能描述:DC/DC 開(kāi)關(guān)控制器 2-Ch Multiphase Buck DC/DC w/Int Drvr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
TPS40131 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:TWO-PHASE, SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED MOSFET DRIVERS
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