TPS22966
- Input Voltage Range: 0.8 V to 5.5 V
- Integrated Dual-Channel Load Switch
- On-Resistance
- RON = 16 mΩ at VIN = 5 V (VBIAS = 5 V)
- RON = 16 mΩ at VIN = 3.6 V (VBIAS = 5 V)
- RON = 16 mΩ at VIN = 1.8 V (VBIAS = 5 V)
- 6-A Maximum Continuous Switch Current per Channel
- Low Quiescent Current
- 80 µA (Both Channels)
- 60 µA (Single Channel)
- Low Control Input Threshold Enables Use of
1.2-, 1.8-, 2.5-, and 3.3-V Logic - Configurable Rise Time
- Quick Output Discharge (QOD) (Optional)
- SON 14-Pin Package With Thermal Pad
- ESD Performance Tested per JESD 22
- 2-kV HBM and 1-kV CDM
The TPS22966 is a small, low RON, dual-channel load switch with controlled turnon. The device contains two N-channel MOSFETs that can operate over an input voltage range of 0.8 V to 5.5 V and can support a maximum continuous current of 6 A per channel. Each switch is independently controlled by an on and off input (ON1 and ON2), which can interface directly with low-voltage control signals. In TPS22966, a 220-Ω on-chip load resistor is added for quick-output discharge when switch is turned off.
The TPS22966 is available in a small, space-saving 2-mm × 3-mm 14-SON package (DPU) with integrated thermal pad allowing for high power dissipation. The device is characterized for operation over the free-air temperature range of –40°C to +105°C.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPS22966 5.5-V, 6-A, 16-mΩ On-Resistance Dual-Channel Load Switch datasheet (Rev. F) | PDF | HTML | 2016. 7. 18 | |
| 애플리케이션 노트 | Load Switch Thermal Considerations (Rev. A) | 2018. 10. 11 | |||
| 애플리케이션 노트 | Basics of Load Switches (Rev. A) | 2018. 9. 5 | |||
| 선택 가이드 | Power Management Guide 2018 (Rev. R) | 2018. 6. 25 | |||
| 애플리케이션 노트 | Selecting a Load Switch to Replace a Discrete Solution | 2017. 4. 30 | |||
| 애플리케이션 노트 | Timing of Load Switches | 2017. 4. 27 | |||
| 애플리케이션 노트 | Fundamentals of On-Resistance in Load Switches | 2016. 6. 9 | |||
| 애플리케이션 노트 | Quiescent Current vs Shutdown Current for Load Switch Power Consumption | 2016. 3. 30 | |||
| 애플리케이션 노트 | Managing Inrush Current (Rev. A) | 2015. 5. 28 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS22966EVM-007 — TPS22966-007 평가 모듈
The TPS22966EVM allows the user to apply an input voltage of (0.8 V-5.5 V) to each of two inputs under different loading conditions (0-6 A). Each switch is independently controlled by an on/off input (ON1, ON2), which is capable of interfacing directly with lowvoltage GPIO control signals. Output, (...)
TPS22966 TINA-TI Transient Reference Design (Rev. A)
TPS22966 Unencrypted PSpice Transient Model Package (Rev. B)
TIDA-00513 — 높은 출력 전류와 낮은 온 저항을 위한 병렬 부하 스위치 레퍼런스 디자인
The TIDA-00513 demonstrates two examples of paralleling load switches. The functionality of existing load switches can be expanded by placing multiple channels in a parallel configuration.
The first uses both channels of the dual channel TPS22966 for a total output current of 10A.
The second uses (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WSON (DPU) | 14 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.