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参数资料
| 型号： | TPS63700DRCTG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.14 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 3 X 3 MM, GREEN, PLASTIC, SON-10 |
| 文件页数： | 1/25页 |
| 文件大小： | 668K |
| 代理商： | TPS63700DRCTG4 |
Actual Size
3 mm x 3 mm
COMP
GND
VIN
EN
IN
VREF
FB
OUT
PS_GND
SW
PowerPAD
C4
VIN
VOUT
C2
R2
R3
D1
L1
C5
C6
TPS63700
R1
C1
0.22 mF
22 mF
4.7 mH
0.1 mF
10 mF
2.7 V To 5.5 V
4.7 nF
5 V
www.ti.com
SLVS530B – SEPTEMBER 2005 – REVISED NOVEMBER 2007
DC-DC INVERTER
Check for Samples: TPS63700
1
FEATURES
DESCRIPTION
2
Adjustable Output Voltage Down to –15 V
2.7-V to 5.5-V Input Voltage Range
The TPS63700 is an inverting dc-dc converter
generating a negative output voltage down to –15 V
Up to 360-mA Output Current
with output currents up to 360-mA, depending on
1000-mA Typical Switch Current Limit
input-voltage to output-voltage ratio. With a total
Up to 84% Efficiency
efficiency up to 84%, the device is ideal for portable
battery-powered equipment. The input voltage range
Typical 1.4-MHz Fixed-Frequency PWM
of 2.7-V to 5.5-V allows the TPS63700 to be directly
Operation
powered from a Li-ion battery, from 3-cell NiMH/NiCd,
Thermal Shutdown
from a 3.3-V or 5-V supply rail. The TPS63700 comes
Typical –19 V Output Overvoltage Protection
in
a
small
3-mm
×
3-mm
SON-10
package.
Furthermore, the high switching frequency of typically
1.5-mA Shutdown Current
1.4
MHz
allows
the
use
of
small
external
Small 3-mm × 3-mm SON-10 Package (DRC)
components. This, and the small package make a
small power supply solution possible.
APPLICATIONS
The inverter operates with a fixed-frequency PWM
Generic Negative Voltage Supply
control topology. The device has an internal current
Small-to-Medium Size OLED Displays
limit, overvoltage protection, and a thermal shutdown
PDAs, Pocket PCs, Smartphones
for highest reliability under fault conditions.
Bias Supply
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
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2005–2007, 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 |
|---|---|
| TPS63700EVM-139 | 功能描述:电源管理IC开发工具 TPS63700-139 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 |
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| TPS642000DBVR | 制造商:Texas Instruments 功能描述: |
| TPS64200DBVR | 功能描述:DC/DC 开关控制器 Adj Hi-Efficient Step-Dwn 20uA SOT-23 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS64200DBVRG4 | 功能描述:DC/DC 开关控制器 Adj Hi-Efficient Step-Dwn 20uA SOT-23 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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