TPD4S214
- Input Voltage Protection at VBUS from –7 V to 30 V
- IEC61000-4-2 Level 4 ESD Protection
- ±15-kV Contact Discharge
- ±15-kV Air Gap Discharge
- IEC 61000-4-5 Surge Protection
- 7.8 A (8/20 μs)
- Low RDS(ON) N-CH FET Switch for High Efficiency
- Compliant with USB2.0 and USB3.0 OTG spec
- User Adjustable Current Limit From 250 mA to Beyond 1.2 A
- Built-in Soft-start
- Reverse Current Blocking
- Over Voltage Lock Out for VBUS
- Under Voltage Lock Out for VOTG_IN
- Thermal Shutdown and Short Circuit Protection
- Auto Retry on any Fault; No Latching Off States
- Integrated VBUS Detection Circuit
- Low Capacitance TVS ESD Clamp for USB2.0 High Speed Data Rate
- Internal 16ms Startup Delay
- Space Saving WCSP (12-YFF) Package
- UL Listed and CB File No. E169910
The TPD4S214 is a single-chip protection solution for USB On-the-Go (OTG) and other current limited USB applications. This device includes an integrated low RDS(ON) N-channel current limited switch for the OTG current supply to peripheral devices. TPD4S214 offers low capacitance transient voltage suppression (TVS) electrostatic discharge (ESD) clamping diodes for the D+, D–, and ID pins for both USB2.0 and USB3.0 applications. The VBUS pin can handle continuous voltage ranging from –7 V to 30 V. The over voltage lock-out (OVLO) at the VBUS pin ensures that if there is a fault condition at the VBUS line, TPD4S214 is able to isolate it and protect the internal circuitry from damage. Similarly, the under voltage lock out (UVLO) at the VOTG_IN pin ensures that there is no power drain from the internal OTG supply to external VBUS if VOTG_IN droops below a safe operating level. When EN is high, the OTG switch is activated and the FLT pin indicates whether there is a fault condition. The soft start feature waits 16 ms to turn on the OTG switch after all operating conditions are met.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPD4S214 USB OTG Companion Device with VBUS Over Voltage Protection, Over Current Protection, and Four Channel ESD Protection datasheet (Rev. F) | PDF | HTML | 2015/01/23 |
| User guide | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 2023/09/19 | |
| Application note | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 2022/04/07 | |
| Selection guide | ESD by Interface Selection Guide (Rev. A) | 2017/06/26 | ||
| White paper | Designing USB for short-to-battery tolerance in automotive environments | 2016/02/10 | ||
| EVM User's guide | TPD4S214EVM User's Guide | 2013/02/19 | ||
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 2012/09/25 |
설계 및 개발
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TPD4S214EVM — USB OTG 컴패니언 디바이스 평가 모듈
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TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| DSBGA (YFF) | 12 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치