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参数资料
| 型号： | TPS62000DGS |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.6 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | GREEN, PLASTIC, MSOP-10 |
| 文件页数： | 1/26页 |
| 文件大小： | 869K |
| 代理商： | TPS62000DGS |
1
FEATURES
APPLICATIONS
DESCRIPTION
VIN
1
8
6
7
3
2
9
5
10
4
10 mH
EN
ILIM
SYNC
GND
FC
PG
PGND
FB
L
TPS6200x
10 mF
VO =0.8V
toVI
PG
0.1 mF
10 mF
VI =2V
to5.5V
WithVO ≥1.8 V;Co =10 mF,VO <1.8V;Co =47 mF
0
10
20
30
40
50
60
70
80
90
100
0.1
1
10
100
1000
Efficiency
%
IO LoadCurrent mA
VI =3.6V,
VO =2.5V
SYNC=Low
SYNC=High
EFFICIENCY
vs
LOADCURRENT
www.ti.com ........................................................................................................................................... SLVS294E – SEPTEMBER 2000 – REVISED AUGUST 2008
HIGH-EFFICIENCY STEP-DOWN LOW POWER DC-DC CONVERTER
High-Efficiency Synchronous Step-Down
Low-Noise Operation Antiringing Switch and
Converter With Greater Than 95% Efficiency
PFM/PWM Operation Mode
2 V to 5.5 V Operating Input Voltage Range
Internal Softstart
Adjustable Output Voltage Range From 0.8 V
50-A Quiescent Current (TYP)
to VI
Available in the 10-Pin Microsmall Outline
Fixed Output Voltage Options Available in
Package (MSOP)
0.9 V, 1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and
Evaluation Module Available
3.3 V
Synchronizable to External Clock Signal up to
1 MHz
Low-Power CPUs and DSPs
Up to 600 mA Output Current
Cellular Phones
Organizers, PDAs, and Handheld PCs
Pin-Programmable Current Limit
MP-3 Portable Audio Players
High Efficiency Over a Wide Load Current
Digital Cameras
Range in Power Save Mode
USB-Based DSL Modems and Other Network
100% Maximum Duty Cycle for Lowest
Interface Cards
Dropout
The TPS6200x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited
for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The
TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.
Figure 1.
Figure 2. Typical Application Circuit for Fixed Output
Voltage Option
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 2000–2008, 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 |
|---|---|
| TPS62000DGS | 制造商:Texas Instruments 功能描述:BUCK CONVERTER ADJ O/P SMD 62000 |
| TPS62000DGS | 制造商:Texas Instruments 功能描述:HIGH EFFICIENCY STEP-DOWN CONVERTER :ROH |
| TPS62000DGSG4 | 功能描述:直流/直流开关调节器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS62000DGSR | 功能描述:直流/直流开关调节器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TPS62000DGSRG4 | 功能描述:直流/直流开关调节器 Adj 600mA Hi-Eff Step-Down Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
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