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參數資料
| 型號： | TPS92002D |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | FLUORESCENT LIGHT CONTROLLER, 110 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | GREEN, PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 917K |
| 代理商： | TPS92002D |
1
2
3
4
8
7
6
5
REF
VDD
GD
GND
CS
SS
RTC
RTD
TPS92001/2
Linear
Regulator
UDG-10003
TRIAC
Dimming
Control
EMI
Filter
www.ti.com
SLUSA24A – FEBRUARY 2010 – REVISED NOVEMBER 2010
GENERAL PURPOSE LED LIGHTING PWM CONTROLLER
1
FEATURES
DESCRIPTION
Ideal for Single Stage Designs
The TPS92001/2 family of general LED lighting PWM
controllers
contains
control
and
drive
circuitry
Supports Isolated and Non-Isolated
required for off-line isolated or non-isolated LED
Topologies
lighting applications.
Phase-Cut TRIAC Dimmable
The controllers can support Phase Cut TRIAC
Few External Components Mode Operation
dimming with minimal external components. The
Wide Duty Cycle Range for Wide-Input Voltage
controllers can also be implemented for stage
or Dimming Range
conversion where the power factor (PF) exceeds
Convenient 5-V Reference Output
regulatory requirements for lighting. These controllers
also have an accessible 5-V reference that could be
Undervoltage Lockout for Safe Operation
used to power a microcontroller or other low power
Operation to 1-MHz
peripheral components. The controllers operate in
0.4-A Source/0.8-A Sink FET Driver
fixed frequency current mode switching with minimal
external parts count. Internally implemented circuits
Low 100-A Startup Current
include undervoltage lockout featuring startup current
less than 100 A, logic to ensure latched operation, a
APPLICATIONS
PWM comparator, and a totem pole output stage to
Residential LED Lighting Drivers for A19
sink or source peak current. The output stage,
E12/E26/27, GU10, MR16, PAR30/38 Integral
suitable for driving N-Channel MOSFETs, is low in
Lamps
the off state. Oscillator frequency and maximum duty
Drivers for Wall Sconces, Pathway Lighting
cycle are programmed with two resistors and a
and Overhead Lighting
capacitor.
Drivers for Wall Washing, Architectural and
The TPS92001/2 family also features full cycle soft
Display Lighting
start.
The
family
offers
UVLO
thresholds
and
hysteresis levels for off-line and DC-to-DC systems.
DEVICE
TURN-ON
TURN-OFF
The TPS92001/2 is offered in the 8-pin MSOP (DGK)
NUMBER
THRESHOLD (V)
and 8-pin SOIC (D) packages. The small MSOP
TPS92001
10
package
makes
the
device
ideally
suited
for
8
TPS92002
15
applications where board space and height are at a
premium.
SIMPLIFIED APPLICATION
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 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS92002DGK | 功能描述:LED照明驅動器 Gen Pur LED Lighting PWM Controller 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS92002DGKR | 功能描述:LED照明驅動器 Gen Pur LED Lighting PWM Controller 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS92002DR | 功能描述:LED照明驅動器 Gen Pur LED Lighting PWM Controller 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS92010 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-PIN HIGH-EFFICIENCY, OFFLINE LED LIGHTING CONTROLLER |
| TPS92010D | 功能描述:LED照明驅動器 Hi Eff Offline LED Lighting Drvr 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
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