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| 型号： | TPS40210QDGQRQ1 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | GREEN, PLATSIC, MSOP-10 |
| 文件页数： | 1/41页 |
| 文件大小： | 999K |
| 代理商： | TPS40210QDGQRQ1 |
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2
3
4
10
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7
RC
DIS/EN
COMP
SS
VDD
ISNS
GDRV
GND
TPS40210
V
OUT
V
IN
5
FB
6
BP
R
SENSE
UDG-07110
www.ti.com
SLVS861D – AUGUST 2008 – REVISED APRIL 2010
4.5-V TO 52-V INPUT, CURRENT-MODE BOOST CONTROLLERS
Check for Samples: TPS40210-Q1, TPS40211-Q1
1
FEATURES
CONTENTS
2
Qualified for Automotive Applications
2
For Boost, Flyback, SEPIC, LED Driver
Applications
3
Wide Input Operating Voltage: 4.5 V to 52 V
5
Adjustable Oscillator Frequency
10
Fixed-Frequency Current-Mode Control
12
Internal Slope Compensation
25
Integrated Low-Side Driver
26
Programmable Closed-Loop Soft Start
Overcurrent Protection
DESCRIPTION
External Synchronization Capable
The TPS40210 and TPS40211 are wide input voltage
Reference Voltage: 700 mV (TPS40210),
(4.5 V to 52 V) non-synchronous boost controllers.
260 mV (TPS40211)
They are suitable for topologies that require a
Low-Current Disable Function
grounded source N-channel FET, including boost,
flyback, SEPIC, and various LED driver applications.
APPLICATIONS
Device features include programmable soft start,
overcurrent protection with automatic retry, and
LED Lighting
programmable oscillator frequency. Current-mode
Battery-Powered Systems
control provides improved transient response and
simplified loop compensation. The main difference
between the two parts is the reference voltage to
which the error amplifier regulates the FB pin.
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 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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS40210SHKK | 功能描述:电流型 PWM 控制器 Wide Inp Range Crnt Mode Boost Contrlr RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| TPS40210SKGD1 | 功能描述:电流型 PWM 控制器 Wide Inp Range Crnt Mode Boost Contrlr RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| TPS40211 | 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5-V TO 52-V INPUT CURRENT MODE BOOST CONTROLLER |
| TPS40211DGQ | 功能描述:LED照明驱动器 Wide Input Rnge Crnt Mode Boost Cntrlr RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| TPS40211DGQ | 制造商:Texas Instruments 功能描述:DC/DC Controllers (External Switch) IC 制造商:Texas Instruments 功能描述:IC, BOOST CONTROLLER, MSOP-10 |
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