BD50GA5MEFJ-M
오토모티브용 0.5A 가변출력 / 고정출력 LDO 레귤레이터
BD50GA5MEFJ-M
오토모티브용 0.5A 가변출력 / 고정출력 LDO 레귤레이터
BDxxGA5MEFJ-M 시리즈는 출력전류 0.5A 공급이 가능한 레귤레이터로, 출력 정밀도는 ±1%입니다.
외장 저항을 통해 1.5V~13.0V까지 임의의 출력전압을 설정할 수 있는 가변 타입과 1.5V / 1.8V / 2.5V / 3.0V / 3.3V / 5V / 6V / 7V / 8V / 9V / 10V / 12V 출력의 고정 타입을 구비하고 있습니다. 패키지는 방열성이 우수한 HTSOP-J8을 채용하고 있습니다.
본 기종은 출력 단락 등으로 인한 IC 파괴를 방지하는 과전류 보호, 셧다운 시의 회로전류를 0μA로 억제하는 ON / OFF 스위치, 과부하 상태 등으로 인한 열파괴로부터 IC를 보호하는 온도 보호회로를 내장하고 있습니다.
또한, 세라믹 콘덴서 대응으로 세트의 소형화 및 장수명화에 기여합니다.
Product Detail
기능 안전:
사양 :
ch
1
Withstand Voltage (Max.)[V]
15
Vin(Min.)[V]
4.5
Vin(Max.)[V]
14
Iout(Max.)[A]
0.5
Vout Type
Fixed
Vout Accuracy
±1.0% (Ta=25℃)
Circuit Current[mA]
0.6
Dropout Voltage (Typ.)[V]
0.6(Io=0.5A)
Ripple Rejection [dB]
60
Load Regulation[mV]
25(Io=0 to 500mA)
Output Capacitor[µF]
1
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Under Voltage Lock Out
No
Discharge Function
No
Soft Start
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Common Standard
AEC-Q100 (Automotive Grade)
특징 :
- High accuracy reference voltage circuit
- Built-in Over Current Protection circuit (OCP)
- Built-in Thermal Shut Down circuit (TSD)
- With shut down switch
- AEC-Q100 Qualified
Reference Design / Application Evaluation Kit
-
- Application EVK - APEVK66001
- Industrial 3.6kW Totem Pole PFC Application EVK
Various applications are equipped with AC/DC functions, and the Totem Pole PFC topology is the standard circuit.The TPPFCSIC-EVK-301 implements a single-phase AC/DC conversion stage in Totem Pole PFC topology. Key components are ROHM Gen.4 SiC MOSFETs (SCT4045DR) as the main high-frequency switching elements, as well as the BM61S41 single-channel isolated gate driver IC. In addition, SJ MOSFETs and auxiliary power supply, among other components from ROHM, were utilized to create a high-performance AC/DC circuit for single-phase operation.TPPFCSIC-EVK-301 reaches up to 98.5％ efficiency at 230Vac.If this Totem Pole PFC reference design is coupled with a secondary stage of comparable efficiency, it becomes possible to achieve the 80+ Titanium target efficiency of power supply products. Moreover, this contributes to enhancing the Annual Performance Factor (APF) of air conditioners.
This reference design consists of two boards. Each is shown below.
- TPPFCSIC-EVK-201_PCB3051：Totem Pole PFC Board
- TPPFCSIC-EVK-201_PCB3052 : AUX Power Supply Board
The software for this reference design can be downloaded from below.
[TPPFCSIC-EVK-301_SW.zip Download]
