UCC27531-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
- Low Cost Gate Driver (Offering Optimal Solution
for Driving Fet And Igbts) - Superior Replacement to Discrete Transistor Pair
Drive (Providing Easy Interface With Controller) - TTL and CMOS Compatible Input Logic
Threshold, (Independent of Supply Voltage) - Split Output Options Allow for Tuning of Turn-On
and Turn-Off Currents - Enable with Fixed TTL Compatible Threshold
- High 2.5-A Source and 5-A Sink Peak Drive
Currents at 18-V VDD - Wide VDD Range From 10 V up to 35 V
- Input and Enable Pins Capable of Withstanding up
to –5-V DC Below Ground - Output Held Low When Inputs are Floating or
During VDD UVLO - Fast Propagation Delays (17-ns Typical)
- Fast Rise and Fall Times
(15-ns and 7-ns Typical With 1800-pF Load) - Undervoltage Lockout (UVLO)
- Used as a High-Side or Low-Side Driver (if
Designed With Proper Bias and Signal Isolation) - Low-Cost, Space-Saving 6-Pin DBV (SOT-23)
Package Options - Operating Temperature Range of –40°C to 140°C
The UCC27531-Q1 is a single-channel, high-speed, gate driver capable of effectively driving MOSFET and IGBT power switches by using up to 2.5-A source and 5-A sink (asymmetrical drive) peak current. Strong sink capability in asymmetrical drive boosts immunity against parasitic Miller turn-on effect. The UCC27531-Q1 device can also feature a split-output configuration where the gate-drive current is sourced through the OUTH pin and sunk through the OUTL pin. This pin arrangement allows the user to apply independent turn-on and turn-off resistors to the OUTH and OUTL pins respectively and easily control the switching slew rates.
The driver has rail-to-rail drive capability and an extremely small propagation delay of typically 17 ns.
The input threshold of UCC27531-Q1 is based on TTL and CMOS compatible low-voltage logic, which is fixed and independent of VDD supply voltage. The 1-V typical hysteresis offers excellent noise immunity.
The driver has the EN pin with fixed TTL compatible threshold. The EN pin is internally pulled up; pulling the EN pin low disables driver, while leaving it open provides normal operation. The EN pin can be used as an additional input with the same performance as the IN pin.
Leaving the input pin of driver open holds the output low. The logic behavior of the driver is shown in the application diagram, timing diagram and input and output logic truth table.
Internal circuitry on the VDD pin provides an UVLO function that holds output low until VDD supply voltage is within operating range.
The UCC27531-Q1 driver is offered in a 6-pin standard SOT-23 (DBV) package. The device operates over wide temperature range of –40°C to 140°C.
お客様が関心を持ちそうな類似品
比較対象デバイスと同等の機能で、ピン互換製品
技術資料
種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
---|---|---|---|---|---|---|
* | データシート | UCC27531-Q1 2.5-A and 5-A, 35-VMAX VDD FET and IGBT Single-Gate Driver データシート (Rev. B) | PDF | HTML | 2015年 10月 8日 | ||
アプリケーション概要 | Designing a Robust Traction Inverter Redundant Power Supply From 800 V Battery (Rev. C) | PDF | HTML | 2023年 2月 16日 | |||
機能安全情報 | UCC27531-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA | 2022年 3月 15日 | ||||
アプリケーション概要 | External Gate Resistor Selection Guide (Rev. A) | 2020年 2月 28日 | ||||
アプリケーション概要 | Understanding Peak IOH and IOL Currents (Rev. A) | 2020年 2月 28日 | ||||
アプリケーション概要 | Implementing a Bipolar Gate Drive for Low-Side IGBTs and SiC FETs in Motor Drive | 2019年 10月 10日 | ||||
その他の技術資料 | Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) | 2018年 10月 29日 |
設計および開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
UCC27531EVM-184 — UCC27531 評価モジュール
UCC27531 TINA-TI Transient Reference Design (Rev. A)
UCC27531 TINA-TI Transient Spice Model (Rev. A)
UCC27531 Unencrypted PSPICE TRANSIENT MODEL (Rev. A)
PSPICE-FOR-TI — TI Design / シミュレーション・ツール向け PSpice®
設計とシミュレーション向けの環境である PSpice for TI (...)
パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
---|---|---|
SOT-23 (DBV) | 6 | Ultra Librarian |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点
推奨製品には、この TI 製品に関連するパラメータ、評価基板、またはリファレンス デザインが存在する可能性があります。