TPS2547

활성

부하 감지를 지원하는 USB 충전 포트 컨트롤러 및 3A 전원 스위치

지금 주문

데이터 시트

document-pdfAcrobat TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection datasheet (Rev. A) (영어) PDF | HTML

TPS2547

활성

데이터 시트

지금 주문

제품 상세 정보

Product type

Charge port controller

Vin (min) (V)

4.5

Vin (max) (V)

5.5

Continuous current (max) (A)

3

Current limit (A)

0.2 to 3.0

Operating temperature range (°C)

-40 to 115

Enable

Active High

Number of switches

1

Current limit accuracy at 1 A

0.1

Rating

Catalog

Product type

Charge port controller

Vin (min) (V)

4.5

Vin (max) (V)

5.5

Continuous current (max) (A)

3

Current limit (A)

0.2 to 3.0

Operating temperature range (°C)

-40 to 115

Enable

Active High

Number of switches

1

Current limit accuracy at 1 A

0.1

Rating

Catalog

WQFN (RTE)

16

9 mm² 3 x 3

D+/D– CDP/DCP Modes per USB BC 1.2
D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T
1591-2009
Supports Non-BC1.2 Charging Modes by Automatic Selection:
- D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V
- D+/D– 1.2-V Mode
Supports Sleep-Mode Charging and Mouse/Keyboard Wakeup
Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in All Charge Modes
USB 2.0 and 3.0 Compatible
Integrated 73-mΩ (Typical) High-Side MOSFET
3-A Programmable I_LIMIT Supports 15 Watt Loads
Operating Range: 4.5 V to 5.5 V
2 µA/270 µA I_Q When Disabled/Enabled
Drop-In, BOM Compatible with TPS2543/46
16-Pin WQFN (3.00 mm × 3.00 mm) Package
8-kV ESD Rating on DM/DP Pins
UL Recognized File No. E169910 and CB Certified - Pending

D+/D– CDP/DCP Modes per USB BC 1.2
D+/D– Shorted Mode per Chinese Telecommunication Industry Standard YD/T
1591-2009
Supports Non-BC1.2 Charging Modes by Automatic Selection:
- D+/D– Divider Modes 2 V/2.7 V and 2.7 V/2 V
- D+/D– 1.2-V Mode
Supports Sleep-Mode Charging and Mouse/Keyboard Wakeup
Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in All Charge Modes
USB 2.0 and 3.0 Compatible
Integrated 73-mΩ (Typical) High-Side MOSFET
3-A Programmable I_LIMIT Supports 15 Watt Loads
Operating Range: 4.5 V to 5.5 V
2 µA/270 µA I_Q When Disabled/Enabled
Drop-In, BOM Compatible with TPS2543/46
16-Pin WQFN (3.00 mm × 3.00 mm) Package
8-kV ESD Rating on DM/DP Pins
UL Recognized File No. E169910 and CB Certified - Pending

The TPS2547 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2547 provides the electrical signatures on D+/D– to support charging schemes listed in Feature Description section. TI tests charging of popular mobile phones, tablets, and media devices with the TPS2547 to ensure compatibility with both BC1.2 compliant, and non-BC1.2 compliant devices.

In addition to charging popular devices, the TPS2547 also supports two distinct power management features, namely, power wake and port power management (PPM) through the STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM supports intelligent port power management in multiport systems. Additionally, system wake up (from S3) with a mouse/keyboard (both low speed and full speed) is fully supported in the TPS2547.

The TPS2547 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.

The TPS2547 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. TPS2547 provides the electrical signatures on D+/D– to support charging schemes listed in Feature Description section. TI tests charging of popular mobile phones, tablets, and media devices with the TPS2547 to ensure compatibility with both BC1.2 compliant, and non-BC1.2 compliant devices.

In addition to charging popular devices, the TPS2547 also supports two distinct power management features, namely, power wake and port power management (PPM) through the STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM supports intelligent port power management in multiport systems. Additionally, system wake up (from S3) with a mouse/keyboard (both low speed and full speed) is fully supported in the TPS2547.

The TPS2547 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.

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기타 USB 전원 스위치 및 충전 포트 컨트롤러 찾기

다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new

대안 비교

비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀

TPS2546

활성

CDP/SDP 자동 스위치 및 부하 감지 지원 2.5A 전원 스위치를 갖춘 USB 충전 포트 컨트롤러 Improves continuous output current and removes CDP-SDP auto switch functionality.

기술 자료

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=TI에서 선정한 이 제품의 인기 문서

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2개 모두 보기

	유형	직함		날짜
*	Data sheet	TPS2547 USB Charging Port Controller and 3-Amp Power Switch With Load Detection datasheet (Rev. A)	PDF \| HTML	2017/05/22
	Certificate	UL 2367 Certificate of Compliance 20180130-E169910		2024/06/19

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

TPS2546EVM-064 — TPS2546 USB 충전 포트 컨트롤러 및 전원 스위치 평가 모듈

The Texas Instruments TPS2546EVM-064 evaluation module (EVM) helps designers evaluate the performance of the TPS2546 USB Charging Port Power Switch and Controller. The EVM contains input and output connectors. Jumper controls are also provided to ease evaluation of device features.

사용 설명서: PDF