參數(shù)資料
型號(hào)： TPS60131PWPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 0.3 A SWITCHED CAPACITOR REGULATOR, 450 kHz SWITCHING FREQ-MAX, PDSO20
封裝： GREEN, PLASTIC, HTSSOP-20
文件頁(yè)數(shù)： 1/27頁(yè)
文件大?。?/td> 0K
代理商： TPS60131PWPR
TPS60130, TPS60131, TPS60132, TPS60133
REGULATED 5V, 300 mA HIGH EFFICIENCY CHARGE PUMP
DC/DC CONVERTERS
SLVS258A NOVEMBER 1999 REVISED DECEMBER 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
features
applications
D Up to 90% Efficiency From 2.7-V to 5.4-V
Input Voltage Range Because of Special
Switching Topology
D Up to 300-mA Output Current (TPS60130
and TPS60131)
D No Inductors Required, Low EMI
D Regulated 5-V ±4% Output
D Only Four External Components Required
D 60-A Quiescent Supply Current
D 0.05-A Shutdown Current
D Load Disconnected in Shutdown
D Space-Saving, Thermally-Enhanced
PowerPAD
t Package
D Evaluation Module Available
(TPS60130EVM143)
D Battery-Powered Applications
D Three Battery Cells to 5-V Conversion or
Point-of-Use 3.3 V to 5-V Conversion
D Lilon Battery to 5-V Conversion
D Portable Instruments
D Battery-Powered Microprocessor Systems
D Backup-Battery Boost Converters
D PDA’s, Organizers, Laptops
D Handheld Instrumentation
D Medical Instruments (e.g., Glucose Meters)
D PCMCIA and 5-V Smart Card Supply
description
The TPS6013x step-up, regulated charge pumps generate a 5-V
±4% output voltage from a 2.7-V to 5.4-V input
voltage (three alkaline, NiCd, or NiMH batteries or one Lithium or Lilon battery). The output current is 300 mA
for the TPS60130/ TPS60131 and 150 mA for the TPS60132/ TPS60133, all from a 3-V input. Only four external
capacitors are needed to build a complete high efficiency dc/dc charge pump converter. To achieve the high
efficiency over a wide input voltage range, the charge pump automatically selects between a 1.5x or doubler
conversion mode. From a 3-V input, all ICs can start with full load current.
efficiency (TPS60130, TPS60131)
typical operating circuit
IN
LBI
C1+
C1
ENABLE
PGND GND
OUT
FB
LBO
C2+
C2
Co
33
F
Ci
15
F
Output
5 V, 300 mA
C2
2.2
F
C1
2.2
F
R1
R2
Input
2.7 V to 5.4 V
OFF/ON
TPS60130
R3
IO = 66 mA
IO = 108 mA
IO = 216 mA
IO = 300 mA
60
40
20
0
2.6
3
3.4
3.8
4.2
Efficiency
%
80
90
100
4.6
5
70
50
30
10
5.4
VI Input Voltage V
Copyright
1999, Texas Instruments Incorporated
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.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
PowerPAD is a trademark of Texas Instruments Incorporated.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS60131PWPRG4 功能描述:電荷泵 Reg 5V Hi-Eff Charge Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60132 制造商:TI 制造商全稱:Texas Instruments 功能描述:REGULATED 5-V, 300 mA HIGH EFFICIENCY CHARGE PUMP DC/DC CONVERTERS
TPS60132PWP 功能描述:電荷泵 Reg 5V Hi-Eff Charge Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60132PWPG4 功能描述:電荷泵 Reg 5V Hi-Eff Charge Pump DC/DC Converter RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS60132PWPR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Reg 5V Hi-Eff Charge Pump 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
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