參數(shù)資料
型號(hào)： TPS61087DRCR
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 穩(wěn)壓器
英文描述： 4.8 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10
封裝： GREEN, PLASTIC, SON-10
文件頁(yè)數(shù)： 1/30頁(yè)
文件大?。?/td> 964K
代理商： TPS61087DRCR
Actual Size
3 mm x 3 mm
IN
EN
SW
FB
FREQ
AGND
COMP
SS
1
4
6
8
3
7
2
5
PGND
9
10
SW
Cby
1 F
16V
m
Cin
2*10 F
16V
m
V
2.5Vto6V
IN
L
3.3 H
m
D
SL22
V
15V/500mA
S
R1
200kW
R2
18kW
Cout
4*10 F
25V
m
Rcomp
100kW
Ccomp
820pF
Css
100nF
TPS61087
www.ti.com
SLVS821B – MAY 2008 – REVISED MARCH 2010
650 kHz/1.2 MHz, 18.5 V STEP-UP DC-DC CONVERTER WITH 3.2 A SWITCH
Check for Samples: TPS61087
1
FEATURES
2.5 V to 6 V Input Voltage Range
APPLICATIONS
Handheld Devices
18.5 V Boost Converter With 3.2 A Switch
Current
GPS Receiver
Digital Still Camera
650 kHz/1.2 MHz Selectable Switching
Frequency
Portable Applications
DSL Modem
Adjustable Soft-Start
PCMCIA Card
Thermal Shutdown
TFT LCD Bias Supply
Undervoltage Lockout
10-Pin QFN and thin QFN Packages
DESCRIPTION
The TPS61087 is a high frequency, high efficiency DC to DC converter with an integrated 3.2 A, 0.13
power
switch capable of providing an output voltage up to 18.5 V. The selectable frequency of 650 kHz or 1.2 MHz
allows the use of small external inductors and capacitors and provides fast transient response. The external
compensation allows optimizing the application for specific conditions. A capacitor connected to the soft-start pin
minimizes inrush current at startup.
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2008–2010, 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.
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS61087DRCRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 650kHz 1.2MHz Step- Up DC-DC Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS61087DRCT 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 650kHz/1.2MHz Step Up DC-DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS61087DRCTG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 650kHz 1.2MHz Step- Up DC-DC Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS61087DSCR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 18.5V,3.2A,650kHz DC-DC Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS61087DSCT 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 18.5V,3.2A,650kHz DC-DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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