TPS40211-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
-
Functional Safety-Capable
- Documentation available to aid functional safety system design
- For boost, flyback, SEPIC, LED driver applications
- 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 voltage: 700 mV (TPS40210-Q1), 260 mV (TPS40211-Q1)
- Low-current disable function
The TPS40210-Q1 and TPS40211-Q1 devices are wide-input-voltage (4.5 V to 52 V) non-synchronous boost controllers. They are suitable for topologies that require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver applications. 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.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS4021x-Q1 4.5-V to 52-V Input, Current-Mode Boost Controllers datasheet (Rev. F) | PDF | HTML | 2020/6/10 | ||
| 應用說明 | How to Implement Isolated Flyback Feedback on TPS40210 and TPS40211 | PDF | HTML | 2025/4/1 | |||
| 應用說明 | Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D) | 2021/4/7 | ||||
| 功能安全資訊 | TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution | 2020/5/22 | ||||
| 白皮書 | LED Drivers for Automotive Exterior Applications (Rev. B) | 2018/3/27 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
TPS40211EVM-352 — 適用於 LED 驅動的 8V 至 18V 輸入、20V 至 35V 輸出、700-mA 非同步升壓電流穩壓器
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. (...)
TPS40211-Q1 Unencrypted PSpice Transient Model Package (Rev. A)
FLYBUCK-FLYBACK-DESIGN-CALC — Flybuck / Flyback Calculator
此工具協助電源供應工程師根據規格選擇正確的隔離式 DC-DC 拓撲結構。根據選擇的拓撲結構，計算機還會推薦適合設計的 IC。
SLURB11 — TPS4021x Quickstart Calculator for Boost Converter Design
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| HVSSOP (DGQ) | 10 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。