TPS40211EVM-352
8V-18V 입력, 20V-35V 출력, 700mA의 LED 드라이브용 비동기식 부스트 전류 레귤레이터
TPS40211EVM-352
개요
The TPS40211EVM-352 evaluation module (EVM) is a fixed frequency, (300 kHz), non-synchronous boostconverter providing fixed 700-mA output at 20 V to 35 V from a 8-V to 18-V input source. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. The module uses the TPS40211 Non-Synchronous Current Mode Control Boost Controller with integral N-channel FET driver.
TPS40211EVM-352 is designed to use a loosely regulated 12-V (8 V to 18 V) source to produce aregulated current driver at 700 mV for constant current loads such as high-brightness LEDs.TPS40211EVM-352 is designed to demonstrate the TPS40211 in a typical LED Driver for 6 to 10 LEDswhile providing a number of test points to evaluate the performance of the TPS40211 in a given application. The EVM can be modified to other input voltages or output currents by changing some of the components.
특징
- 8-V to 18-V Input Range
- 700-mV Fixed Output Current, Adjustable with 1210 Package Resistor Change
- 42-V Open Circuit Protection
- 300-kHz Switching Frequency
- Single SO-8 Switching MOSFET and Rectifier Diode
- Double Sided 2-Layer PCB With All Components On Top Side
- Active Converter Area 1.25" x 1.25" (less than 1.6 in)
- Convenient Test Points for Probing Output Voltage, Current Sense, Switching Waveforms andNon-Invasive Loop Response Testing
AC/DC 및 DC/DC 컨트롤러(외장 FET)
주문 및 개발 시작
TPS40211EVM-352 — 8V to 18V Input, 20V to 35V Output, 700-mA Non-Synchronous Boost Current Regulator for LED Drive
TPS40211EVM-352 — 8V to 18V Input, 20V to 35V Output, 700-mA Non-Synchronous Boost Current Regulator for LED Drive
SLURB11 — TPS4021x Quickstart Calculator for Boost Converter Design
지원되는 제품 및 하드웨어
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
SLURB11 — TPS4021x Quickstart Calculator for Boost Converter Design
제품
AC/DC 및 DC/DC 컨트롤러(외장 FET)
하드웨어 개발
평가 보드
출시 정보
Fixed calculation of "Actual inductor peak" current limit.
The design resource accessed as www.ti.com/lit/zip/slurb11 or www.ti.com/lit/xx/slurb11/slurb11.zip has been migrated to a new user experience at www.ti.com/tool/download/SLURB11. Please update any bookmarks accordingly.
기술 자료
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| * | EVM User's guide | Using the TPS40211EVM | 2009. 2. 6 | ||
| 인증서 | TPS40211EVM-352 EU Declaration of Conformity (DoC) | 2019. 1. 2 |