전원 관리 AC/DC 및 DC/DC 컨트롤러(외장 FET)

TPS5102

활성

노트북 전원을 위한 4.5V-25V, 듀얼 출력 동기 벅 컨트롤러

이 제품의 최신 버전이 있습니다

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
TPS51397A 활성 4.5V~24V 입력, 10A 동기식 강압 조절기 Offers a lower IQ with an extended positive operating temperature in a smaller package.

제품 상세 정보

Vin (min) (V) 4.5 Vin (max) (V) 25 Iout (max) (A) 20 Operating temperature range (°C) -40 to 85 Control mode Voltage mode Topology Buck Rating Catalog Vout (min) (V) 1.2 Vout (max) (V) 24 Features Enable, Frequency synchronization, Light Load Efficiency Iq (typ) (µA) 600 Duty cycle (max) (%) 100
Vin (min) (V) 4.5 Vin (max) (V) 25 Iout (max) (A) 20 Operating temperature range (°C) -40 to 85 Control mode Voltage mode Topology Buck Rating Catalog Vout (min) (V) 1.2 Vout (max) (V) 24 Features Enable, Frequency synchronization, Light Load Efficiency Iq (typ) (µA) 600 Duty cycle (max) (%) 100
TSSOP (DBT) 30 49.92 mm² 7.8 x 6.4
  • Dual, Step-Down for Notebook System Power
  • 4.5 V to 25 V Input Voltage Range
  • Adjustable Output Voltage
  • 95% Efficiency Achievable
  • PWM/Skip Mode Control Maintains High Efficiency Under Light Load Conditions
  • Fixed-Frequency Operation
  • Resistorless Current Protection
  • Fixed High-Side Driver Voltage
  • Low Quiescent Current (0.6 mA, <1 uA for Standby)
  • Small 30-Pin TSSOP
  • EVM Available (TPS5102EVM-135)
  • Dual, Step-Down for Notebook System Power
  • 4.5 V to 25 V Input Voltage Range
  • Adjustable Output Voltage
  • 95% Efficiency Achievable
  • PWM/Skip Mode Control Maintains High Efficiency Under Light Load Conditions
  • Fixed-Frequency Operation
  • Resistorless Current Protection
  • Fixed High-Side Driver Voltage
  • Low Quiescent Current (0.6 mA, <1 uA for Standby)
  • Small 30-Pin TSSOP
  • EVM Available (TPS5102EVM-135)

The TPS5102 is a dual, high efficiency controller designed for notebook system power requirements. Under light load conditions, high efficiency is maintained as the controller switches from the PWM mode to the lower frequency Skip mode.

These two operating modes, along with the synchronous-rectifier drivers, dead-time, and very low quiescent current, allow power to be conserved and the battery life extended, under all load conditions.

The resistor-less current protection and fixed high-side driver voltage simplify the system design and reduce the external parts count. The wide input voltage range and adjustable output voltages allow flexibility for using the TPS5102 in notebook power supply applications.

The TPS5102 is a dual, high efficiency controller designed for notebook system power requirements. Under light load conditions, high efficiency is maintained as the controller switches from the PWM mode to the lower frequency Skip mode.

These two operating modes, along with the synchronous-rectifier drivers, dead-time, and very low quiescent current, allow power to be conserved and the battery life extended, under all load conditions.

The resistor-less current protection and fixed high-side driver voltage simplify the system design and reduce the external parts count. The wide input voltage range and adjustable output voltages allow flexibility for using the TPS5102 in notebook power supply applications.

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기술 자료

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유형 직함 날짜
* Data sheet Dual High Efficiency Controller For Notebook PC Power datasheet 1999/09/28

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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