계산 툴
SLURB11 — TPS4021x Quickstart Calculator for Boost Converter Design
The TPS4021x Quickstart Calculator for Boost Converter Design give assistance with the device configuration and external component selection.
데이터시트
TPS40211
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- For boost, flyback, SEPIC, LED drive apps
- Wide input operating voltage: 4.5 V to 52 V
- Adjustable oscillator frequency
- Fixed frequency current mode control
- Internal slope compensation
- Integrated low-side driver
- Programmable closed-loop soft start
- Overcurrent protection
- External synchronization capable
- Reference 700 mV (TPS40210), 260 mV (TPS40211)
- Low current disable function
- Create a custom design using the TPS4021x with the WEBENCH Power Designer
The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED Driver applications. The device features include programmable soft start, overcurrent protection with automatic retry, and 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.
기술 문서
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모두 보기10 | 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G) | PDF | HTML | 2020/06/10 |
| Application note | 스트컨버터의 전력계 기본 계산 (Rev. D) | PDF | HTML | 2022/11/21 | |
| Application note | Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) | 2021/04/07 | ||
| Functional safety information | TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution | 2020/05/22 | ||
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Application note | Practical Feedback Loop Analysis for Current-Mode Boost Converter | 2014/03/07 | ||
| Application note | TPS40211 - SEPIC Design for MR-16 LED | 2010/10/27 | ||
| EVM User's guide | Using the TPS40211EVM | 2009/02/06 | ||
| Analog Design Journal | New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver | 2008/08/06 | ||
| Analog Design Journal | Q3 2008 Issue Analog Applications Journal | 2008/08/06 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
평가 보드
TPS40211EVM-352 — 8V-18V 입력, 20V-35V 출력, 700mA의 LED 드라이브용 비동기식 부스트 전류 레귤레이터
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. (...)
사용 설명서: PDF
시뮬레이션 모델
TPS40211 TINA-TI Average Reference Design (Rev. D)
SLVM038D.TSC (601 KB) - TINA-TI Reference Design
시뮬레이션 모델
TPS40211 TINA-TI Transient Start-up Reference Design
SLVM040.TSC (1080 KB) - TINA-TI Reference Design
시뮬레이션 모델
TPS40211 TINA-TI Transient Steady State Reference Design
SLVM042.TSC (543 KB) - TINA-TI Reference Design
시뮬레이션 모델
TPS40211 TINA-TI Transient Steady State Spice Model
SLVM043.TSM (15 KB) - TINA-TI Spice Model
시뮬레이션 모델
Unencrypted TPS40211 PSpice Average Model Package (Rev. D)
SLIM007D.ZIP (89 KB) - PSpice Model
시뮬레이션 모델
Unencrypted TPS40211 PSpice Transient Model Package (Rev. A)
SLIM006A.ZIP (91 KB) - PSpice Model
레퍼런스 디자인
PMP10291 — 34V@2.8A LED 가로등 레퍼런스 디자인
This non-isolated Boost Converter delivers a constant current of 2.8A into 10 series white LEDs from a 24V input voltage source. Open LED circuitry protects the converter from possible damage from an overvoltage condition. This converter offers an extremely high effciency of greater than 96% while (...)
레퍼런스 디자인
PMP9010 — 차량용 LED의 두 스트링을 구동하는 범위 부스트 컨버터 레퍼런스 디자인
This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. A second control loop monitors and regulates the input current during drop outs or faults. Discrete linear regulators at the bottom of each string control the individual string (...)
레퍼런스 디자인
PMP8948 — 2 스트링 LED 제어를 위한 차량용 범위 부스트 컨버터 레퍼런스 디자인
This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. Additionally, a second control loop monitors and regulates the input current during drop outs or faults. This low cost design operates at greater than 94% efficiency.
Test report: PDF
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| HVSSOP (DGQ) | 10 | 옵션 보기 |
| VSON (DRC) | 10 | 옵션 보기 |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치