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參數(shù)資料
| 型號： | TPS40211DGQ |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.4 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | GREEN, PLASTIC, MSOP-10 |
| 文件頁數(shù)： | 1/47頁 |
| 文件大?。?/td> | 1375K |
| 代理商： | TPS40211DGQ |
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1
2
3
4
10
9
8
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
SLUS772D – MARCH 2008 – REVISED APRIL 2010
4.5-V TO 52-V INPUT CURRENT MODE BOOST CONTROLLER
1
FEATURES
CONTENTS
For Boost, Flyback, SEPIC, LED Drive Apps
2
Wide Input Operating Voltage: 4.5 V to 52 V
3
Adjustable Oscillator Frequency
5
Fixed Frequency Current Mode Control
Internal Slope Compensation
10
Integrated Low-Side Driver
12
Programmable Closed Loop Soft Start
25
Overcurrent Protection
26
External Synchronization Capable
Reference700-mV (TPS40210), 260-mV
DESCRIPTION
(TPS40211)
The TPS40210 and TPS40211 are wide-input voltage
Low Current Disable Function
(4.5 V to 52 V), non-synchronous boost controllers.
They are suitable for topologies which require a
APPLICATIONS
grounded source N-channel FET including boost,
LED Lighting
flyback, SEPIC and various LED Driver applications.
Industrial Control Systems
The device features include programmable soft start,
overcurrent
protection
with
automatic
retry
and
Battery Powered Systems
programmable oscillator frequency. Current mode
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.
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TPS40211DGQG4 | 功能描述:LED照明驅(qū)動器 Wide Inp Range Crnt Mode Boost Cntrlr RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS40211DGQR | 功能描述:LED照明驅(qū)動器 Wide Input Rng Crnt Mode Boost Cntrlr RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS40211DGQRG4 | 功能描述:LED照明驅(qū)動器 Wide In Range Crnt Mode Boost Cntrlr RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS40211DRCR | 功能描述:LED照明驅(qū)動器 Wide Inp Rng Crnt Mode Boost Cntrlr RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
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