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TPS54531DDA

Name: TPS54531DDA
Rating: 4.5 (10 reviews)

This device operates at a switching frequency of 570kHz and features an Eco-mode for improved efficiency

브랜드: Texas Instruments

제조업체부품 #: TPS54531DDA

데이터 시트: TPS54531DDA 데이터 시트 (PDF)

패키지/케이스: HSOIC (DDA)-8

RoHS 상태:

재고상태: 3,412 PC, 새로운 원본

Warranty: 1 Year Ovaga Warranty - Find Out More

빠른 견적

다음에 대한 RFQ를 제출해 주십시오. TPS54531DDA 또는 우리에게 이메일을 보내: 이메일: [email protected], 12시간 이내에 연락드리겠습니다.

수량^*

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회사

주목

TPS54531DDA 일반적인 설명

The TPS54531 device is a 28-V, 5-A non-synchronous buck converter that integrates a low R_DS(on) high-side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1-µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle-by-cycle current-limit scheme, frequency fold back, and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54531 device is available in 8-pin SO PowerPAD™ package that has been internally optimized to improve thermal performance.

특징

3.5 to 28-V Input Voltage Range
Adjustable Output Voltage Down to 0.8 V
Integrated 80-mΩ High-Side MOSFET
Supports up to 5-A Continuous Output
Current
High Efficiency at Light Loads with a
Pulse Skipping Eco-mode™
Fixed 570kHz Switching Frequency
Typical 1µA Shutdown Quiescen
Current
Adjustable Slow Start Limits Inrush
Currents
Programmable UVLO Threshold
Overvoltage Transient Protection
Cycle-by-Cycle Current-Limit, Frequency
Fold Back, and Thermal Shutdown Protection
Available in Easy-to-Use Thermally Enhanced
8-Pin SO PowerPAD™ Package

애플리케이션

The TPS54531DDA is commonly used in various applications including point-of-load (POL) converters, voltage regulation in computing and telecommunications, industrial automation, and automotive electronics

It's adept at providing efficient and compact voltage regulation solutions due to its high efficiency, wide input voltage range, and small form factor

명세서

매개변수	값	매개변수	값
Vin (min) (V)	3.5	Vin (max) (V)	28
Vout (min) (V)	0.8	Vout (max) (V)	25
Iout (max) (A)	5	Iq (typ) (mA)	0.11
Switching frequency (min) (kHz)	570	Switching frequency (max) (kHz)	570
Features	Enable, Light Load Efficiency, Soft Start Fixed, UVLO adjustable	Operating temperature range (°C)	-40 to 85
Rating	Catalog	Regulated outputs (#)	1
Control mode	current mode	Duty cycle (max) (%)	90
Type	Converter

배송

	배송비	리드타임
DHL	$20.00-$40.00 (0.50 KG)	2-5 날
페덱스	$20.00-$40.00 (0.50 KG)	2-5 날
UPS	$20.00-$40.00 (0.50 KG)	2-5 날
TNT	$20.00-$40.00 (0.50 KG)	2-5 날
EMS	$20.00-$40.00 (0.50 KG)	2-5 날
등기 항공 우편	$20.00-$40.00 (0.50 KG)	2-5 날

처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.

지불

지불 조건		핸드 수수료
	은행 송금	US$30.00의 은행 수수료를 부과합니다.
	페이팔	4.0%의 서비스 수수료를 부과합니다.
	신용 카드	3.5% 서비스 수수료를 부과합니다.
	웨스턴 유니언	charge US.00 banking fee.
	돈 그램	US$0.00의 은행 수수료를 부과합니다.