Datasheet.kr   

BD9701T 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BD9701T은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 BD9701T 자료 제공

부품번호 BD9701T 기능
기능 Simple Step-down Switching Regulators
제조업체 ROHM Semiconductor
로고 ROHM Semiconductor 로고


BD9701T 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 19 페이지수

미리보기를 사용할 수 없습니다

BD9701T 데이터시트, 핀배열, 회로
Single-chip Type with Built-in FET Switching Regulator Series
Simple Step-down
Switching Regulators
with Built-in Power MOSFET
BD9701F P/CP-V5/T/T-V5, BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5
No.09027EBT01
Description
The BD9701/BD9703/BD9702 are single-channel step-down switching regulator capable of PWM operation.
The Pch MOS FET is built in for high efficiency in small load area.Lower electricity consumption of operating current 4mA
(Typ) and stand-by current 0uA(Typ) is realized by adopting Bi-CMOS process.
Features
1) Maximum switching current: 1.5A(BD9701/BD9703), 3A(BD9702)
2) Built-in Pch FET ensures high efficiency
3) Output voltage adjustable via external resistors
4) High switching frequency: 100kHz (BD9701), 300kHz(BD9703), 110kHz(BD9702)
5) Overcurrent and thermal shutdown protection circuits built in
6) ON/OFF control via STBY pin
7) Small surface mount TO252-5 package (only BD9701FP, BD9703FP)
Applications
TVs, printers, DVD players, projectors, gaming devices, PCs, car audio/navigation systems, ETCs, communication equipment,
AV products, office equipment, industrial devices, and more.
Line Up
BD9701FP/CP-V5/T/T-V5 BD9703FP/CP-V5/T/T-V5
BD9702CP-V5/T/T-V5
Output Current
1.5A
3.0A
Input Voltage
8 or Vo+3 36V
Switching Frequency
100kHz (fixed)
300kHz (fixed)
110kHz (fixed)
External Synchronization
Stand-by Function
×
Operating Temperature
-40 +85
Package T
O252-5/TO220CP-V5/TO220FP-5/TO220FP-5 (V5) TO220CP-V5/TO220FP-5/TO220FP-5 (V5)
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
1/16
2009.04- Re v.B http://www.Datasheet4U.com




BD9701T pdf, 반도체, 판매, 대치품
BD9701FP/CP-V5/T/T-V5,BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5
Characteristic Data
BD9701FP/CP-V5/T/T-V5
Technical Note
100
90
80
70
60
50
40
10
100 1000
OUTPUT CURRENT : I OUT[A]
Fig.1
EFFICIENCY-LOAD CURRENT
6
5
4
3
2
1
0
01 2 3
OUTPUT CURRENT IOUT : [A]
Fig.2
OCP VCC=20V
4
110
105
100
95
90
-10 103 0 507 09 0
AMBIEN T T EM PER AT URE : T a [℃ ]
Fig.3
fosc-Ta
5.1 5.100
5.05
VCC=30V
5.050
5 5.000
4.95
VCC=10V
VCC=20V
4.950
4.9
0
200 400 600 800 1000
OUTPUT CURRENT : I OUT[A]
4.900
0
102 0 304
INPUT VOLTAGE : VCC [V]
0
Fig.4
OUTPUT VOLTAGE-LOAD CURRENT
Fig.5
OUTPUT VOLTAGE-INPUT VOLTAGE
(V o=5V,Ro=5ohm)
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
10
15 20 25 30
INPUT VOLTAGE : VCC [V]
35
Fig.6
CIRCUIT CURRENT-INPUT VOLTAGE
NO LOAD
3.5 110
3
2.5 105
2
100
1.5
1
95
0.5
0
00 .511
.52
SWITCHING CURRENT : ISW [A]
90
0
Fig.7
VOUTOUT VOLTAGE-DRAIN CURRENT
102 0 304
INPUT VOLTAGE : VCC [V]
Fig.8
fosc-INPUT VOLTAGE
0
1.020
1.010
1.000
0.990
0.980
-10 10 30 50 70 90
AMBIENT TEMPERATURE : Ta [℃]
Fig.9
INV THRESHOLD VOLTAGE-Ta
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
4/16
2009.04- Re v.B

4페이지










BD9701T 전자부품, 판매, 대치품
BD9701FP/CP-V5/T/T-V5,BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5 Technical Note
Block Diagram
BD9701FP/CP-V5/T/T-V5, BD9703FP/CP-V5/T-V5, BD9702CP-V5/T/T-V5
TO252-5 Package Dimensions (mm)
VREF
VCC
1
PWM COMP
DRIVER
STBY 5
OSC
STBY
TSD
CTL
LOGIC
OCP
Error AMP
OUT
2
INV
4
TO220CP-V5 Package Dimensions (mm)
3
GND
Fig.28 Block Diagram
TO220FP-5 Package Dimensions (mm)
Pin Description
Pin No.
1
2
3,FIN(*2)
4
5
Pin Name
VCC
OUT
GND
INV
STBY
Function
Input Power Supply Pin
Internal Pch FET Drain Pin
Ground
Output Voltage Feedback Pin
ON/OFF Control Pin
(*2)FIN is assigned in the case of TO252-5.
TO220FP-5(V5) Package Dimensions (mm)
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
7/16
2009.04- Re v.B

7페이지


구       성 총 19 페이지수
다운로드[ BD9701T.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


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 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
BD9701

(BD9701xx) 1-Channel Step-Down Switching Regulator

ROHM Semiconductor
ROHM Semiconductor
BD9701CP-V5

Simple Step-down Switching Regulators

ROHM Semiconductor
ROHM Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵