550mA Output LDO Regulator with WDT and Voltage Detector - BD4271HFP-C

BD4271HFP-C is automotive voltage regulator with watchdog timer and offers the output current of 550mA while limiting the quiescent current low. A logical “HIGH” at the CTL pin enables the LDO regulator and “LOW” disables the LDO regulator and keeps current consumption low. A reset signal is generated for an output voltage VO of Typ 4.65V. The reset delay time and watchdog time (WDT) can be programmed by the external capacitor.

포장 수량
최소 포장 단위
포장 사양
BD4271HFP-CTR 공급중 HRP7 2000 2000 Taping Yes
사양 :
Grade Automotive
ch 1
Vin(Min.)[V] 5.5
Vin(Max.)[V] 45.0
Vout (Typ.) [V] 5
Vout Precision ±2.0%
Iout(Max.)[A] 0.55
Circuit Current[mA] 0.075
Shutdown Function No
Thermal Shut-down Yes
Over Current Protection Yes
Under Voltage Lock Out Yes
I/O Voltage Difference (Typ.)[V] 0.2(Io=300mA)
Ripple Rejection [dB] 60.0
Load Regulation[mV] 10
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 150
특징 :
    • Low ESR ceramic capacitors applicable for output
    • Low drop voltage: PDMOS output transistor
    • Power on and under-voltage reset
    • Programmable reset delay and watchdog time by external capacitor
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BD4271FP2-C 550mA Output LDO Regulator with WDT and Voltage Detector TO263-7   구입
BD3020HFP 500mA Output LDO Regulators with Voltage Detector and Watchdog Timer HRP7   구입
BD3021HFP 500mA Output LDO Regulators with Voltage Detector and Watchdog Timer HRP7   문의
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기술 정보
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