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550mA Output LDO Regulator with WDT and Voltage Detector - BD4271FP2-C

BD4271FP2-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.

형명
상태
패키지
포장 수량
최소 포장 단위
포장 사양
RoHS
BD4271FP2-CE2 공급중 TO263-7 500 500 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 :
    • AEC-Q100 qualified
    • 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
    • Enable input
    • Over Current Protection (OCP)
    • Thermal Shut Down (TSD)
 
 
기술 정보
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