|
|
|
부품번호 | BD4275FP2-C 기능 |
|
|
기능 | 500 mA Output LDO Regulator | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 23 페이지수
Datasheet
LDO Regulators with Voltage Detector
500 mA Output LDO Regulator
with Voltage Detector
BD4275FP2-C BD4275FPJ-C
General Description
BD4275FP2-C and BD4275FPJ-C are automotive suited
voltage regulator with 1ch Reset and offers the output
current of 500mA while limiting the low quiescent current.
These regulators are therefore ideal for applications
requiring a direct connection to the battery and a low
current consumption. A reset signal is generated for an
output voltage VO of Typ 4.62 V.
The reset delay time can be programmed by the external
capacitor.
Features
Low ESR ceramic capacitors applicable for output.
Low drop voltage: PDMOS output transistor
Power on and under-voltage reset
Programmable reset delay time by external capacitor.
Applications
Onboard vehicle device (body-control, car stereos,
satellite navigation system, etc)
Key Specifications
Qualified for Automotive Applications
Input Voltage Range:
-0.3 V to +45 V
Low Quiescent Current:
65 μA (Typ)
Output Load Current:
500 mA
Output Voltage:
5.0 V ±2 %
Reset Detect Voltage Accuracy: 4.62 V ±2.5 %
Over Current Protection (OCP)
Thermal Shut Down (TSD)
AEC-Q100 qualified.
Package
W (Typ) × D (Typ) × H (Max)
FP2: TO263-5F 10.16 mm × 15.10 mm × 4.70 mm
FPJ: TO252-J5F 6.60 mm × 10.10 mm × 2.38 mm
Typical Application Circuit
VIN
Figure 1. Package Outlook
VCC
VO
5V Output
CT RO
GND
Reset Output
Figure 2. Typical Application Circuit
○Product structure:Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product is not designed protection against radioactive rays
1/20
TSZ02201-0T2T0AN00110-1-2
29.Nov.2013 Rev.003
BD4275FP2-C BD4275FPJ-C
Absolute Maximum Ratings
Parameter
VCC Voltage
RO Voltage
VO Voltage
Power Dissipation
(TO263-5F)
(TO252-J5F)
Junction Temperature Range
Storage Temperature Range
(1) Not to exceed Pd.
Symbol
(1) VCC
VRO
VO
(2) Pd
(3) Pd
Tj
Tstg
Limits
-0.3 to +45.0
-0.3 to +18.0
-0.3 to +7.0
1.9
1.3
-40 to +150
-55 to +150
(2) Reduced by 15.2 mW / °C over Ta = 25 °C, when mounted on glass epoxy board: 114.3 mm × 76.2 mm × 1.6 mm.
(3) Reduced by 10.4 mW / °C over Ta = 25 °C, when mounted on glass epoxy board: 114.3 mm × 76.2 mm × 1.6 mm.
Recommended Operating Ratings
Parameter
Supply Voltage (IO ≤ 300mA)
Supply Voltage (IO ≤ 500mA)
Start -Up Voltage
Output Current
Operating Ratings Temperature
(1) Not to exceed Pd.
Symbol
(1) VCC
(1) VCC
VCC
IO
Ta
Min
5.5
5.9
3.0
0
-40
Max
45.0
45.0
-
500
125
Thermal Resistance
Parameter
Symbol
Min
TO263-5F Package
Junction to Ambient
Junction to Case (bottom)
(1) θja
(1) θjc
15.6
1
TO252-J5F Package
Junction to Ambient
(2) θja
19.2
Junction to Case (bottom)
(2) θjc
1
(1) TO263-5F mounted on 114.3 mm × 76.2 mm × 1.6 mmt Glass-Epoxy PCB based on JEDEC.
(4-layer PCB: Copper foil on 2 inner layers and the reverse side of PCB:74.2 mm × 74.2 mm)
(2) TO252-J5F mounted on 114.3 mm × 76.2 mm × 1.6 mmt Glass-Epoxy PCB based on JEDEC.
(4-layer PCB: Copper foil on 2 inner layers and the reverse side of PCB:74.2 mm × 74.2 mm)
Max
-
-
-
-
Datasheet
Unit
V
V
V
W
W
°C
°C
Unit
V
V
V
mA
°C
Unit
°C / W
°C / W
°C / W
°C / W
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
4/20
TSZ02201-0T2T0AN00110-1-2
29.Nov.2013 Rev.003
4페이지 BD4275FP2-C BD4275FPJ-C
Typical Performance Curves ( Unless otherwise specified , Tj = 25 °C, VCC = 13.5 V ) -Continue
Datasheet
100
80
60
40
20
0
0 100 200 300 400 500
Output Current : IO [mA]
Figure 9. Circuit Current vs Output Current
150
120
90
60
30
0
-40
0 40 80 120
Junction Temperature : Tj [℃]
Figure 10. Circuit Current vs Temperature
6
5
4
3
2
1
0
0 200 400 600 800 1000
Output Current : IO [mA]
Figure 11. Output Voltage vs Output Current
(Over Current Protection)
1000
800
600
400
200
0
-40
0 40 80 120
Junction Temperature : Tj [℃]
Figure 12. Output Current vs Temperature
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
7/20
TSZ02201-0T2T0AN00110-1-2
29.Nov.2013 Rev.003
7페이지 | |||
구 성 | 총 23 페이지수 | ||
다운로드 | [ BD4275FP2-C.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
BD4275FP2-C | 500 mA Output LDO Regulator | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |