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TPS62404-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C operating junction temperature range
- Device HBM ESD classification level H2
- Device CDM ESD classification level C4B
- High efficiency—up to 95%
- VIN Range from 2.5 V to 6 V
- 2.25-MHz Fixed-frequency operation
- Output current 400 mA and 600 mA
- Adjustable output voltage from 0.6 V to VIN
- Pin selectable output voltage supports simple dynamic voltage scaling
- EasyScale™ optional one-pin serial interface
- Power-save mode at light load currents
- 180° Out-of-phase operation
- Output-voltage accuracy in PWM mode ±1%
- Typical 32-µA quiescent current for both converters
- 100% Duty cycle for lowest dropout
The TPS6240x-Q1 family of devices are synchronous dual step-down DC-DC converters optimized for battery-powered portable applications and automotive systems. They provide two independent output voltage rails powered by rechargeable batteries or standard 3.3-V or 5-V voltage rail.
The EasyScale™ serial interface allows output-voltages modification during operation. The fixed-output-voltage versions, TPS62402-Q1,
TPS62404-Q1, and TPS62405-Q1 support one-pin-controlled simple dynamic voltage scaling for low-power processors.
The TPS6240x-Q1 operates at 2.25-MHz fixed switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load-current range. For low-noise applications, one can force the devices into fixed-frequency PWM mode by pulling the MODE/DATA pin high. The shutdown mode reduces the current consumption to 1.2-µA, typical. The devices allow the use of small inductors and capacitors to achieve a small solution size.
技術資料
設計および開発
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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 |
---|---|---|
VSON (DRC) | 10 | 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