TPS2211A
- Fully Integrated VCC and Vpp Switching for Single-Slot PC Card™ Interface
- Low rDS(on) (70-m
5-V VCC Switch and 3.3-V VCC Switch) - Compatible With Industry-Standard Controllers
- 3.3-V Low-Voltage Mode
- Meets PC Card Standards
- 12-V Supply Can Be Disabled Except During 12-V Flash Programming
- Short-Circuit and Thermal Protection
- Space-Saving 16-Pin SSOP (DB) and 20-Pin HTSSOP (PWP)
- Compatible With 3.3-V, 5-V, and 12-V PC Cards
- Break-Before-Make Switching
PC Card is a trademark of PCMCIA (Personal Computer Memory Card International Association).
LinBiCMOS, PowerPAD are trademarks of Texas Instruments.
The TPS2211A PC Card power-interface switch provides an integrated power-management solution for a single PC Card. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit, using the Texas Instruments LinBiCMOS™ process. The circuit allows the distribution of 3.3-V, 5-V, and/or 12-V card power, and is compatible with many PCMCIA controllers.
The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card. controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card.
The TPS2211A features a 3.3-V low-voltage mode that allows for 3.3-V switching without the need for 5 V. Bias power can be derived from either the 3.3-V or 5-V inputs. This facilitates low-power system designs such as sleep mode and pager mode where only 3.3 V is available.
End equipment for the TPS2211A includes notebook computers, desktop computers, personal digital assistants (PDAs), digital cameras, and bar-code scanners.
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | Single-Slot PC Card Power-Interface Switch for Parallel PCMCIA Controllers datasheet (Rev. B) | 2005/07/11 | |
| Application note | Comparison And Selecting of PC Card Power Controllers | 2003/03/04 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| HTSSOP (PWP) | 20 | 옵션 보기 |
| SSOP (DB) | 16 | 옵션 보기 |
| TSSOP (PW) | 20 | 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
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.