BR300 반도체 회로 부품 판매점
1 A Non-Isolated Step Down DC/DC Converter Module
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 Sanken |
BR300
5 V, 1 A Non-Isolated Step Down DC/DC Converter Module
Features and Benefits
▪ Input voltage range 8 to 30 VDC
▪ Circuit topology: step-down chopper
▪ Switching frequency: 350 kHz
▪ Output: 5 V, 1 A, 5 W
▪ Module footprint: 14 × 14 × 10 mm (W × D × H)
▪ Weight: 1.6 g
▪ All in one
▪ Design-free
▪ High efficiency: 91% (typ) at VIN = 8 V, IO = 0.6 A
▪ Miniaturizes space required, by using high-frequency
switching technology
▪ Protection functions:
▫ Overcurrent Protection function (OCP), with auto restart
▫ Thermal Shutdown Protection function (TSD), with
auto restart
Package: Module
Description
The BR300 is non-isolated step down type DC/DC
converter module. The single module includes: a control IC,
inductor, ceramic capacitor, and standoff pins. This provides a
complete DC / DC converter solution, requiring few external
components. It can be configured easily, reducing overall
design time, allowing reuse of designs, and saving space on
the application PCB.
Applications:
• Factory Automation
• Communication devices
• Consumer electronics
• Other low power conversion
14 × 14 mm (11 mm height mounted)
VIN
8 to 30 V
BR300-DS, Rev. 1.0
Typical Application Circuit
4 VIN
VO 1
BR300
CIN
220 μF
GND
2
NC
3
Load
CO
Electrolytic 470 μF
or Ceramic 30 μF
SANKEN ELECTRIC CO., LTD.
http://www.sanken-ele.co.jp/en/
September 11, 2012
Free Datasheet http://www.Datasheet4U.com
BR300
5 V, 1 A Non-Isolated Step Down DC/DC Converter Module
Selection Guide
Part Number
BR300
The polarity value for current specifies a sink as "+," and a source as “−,” referencing the IC.
Absolute Maximum Ratings, valid at TA = 25°C
Characteristic
Symbol
Notes
Input Voltage
Operating Temperature Range
VIN
TOP
See the derating curve
Operating Humidity Range
HOP
No condensation
Storage Temperature Range
TSTG
Storage Humidity Range
HSTG
No condensation
Vibration (non-operation)
Frequency
–
Acceleration
–
Sweep Time
–
Vibration
–
Vibration Direction
–
Vibration Time
–
Shock Capability
–
Dropped from 50 mm height to a concrete sur-
face, five times each on left and right sides.
Pins
4–2
–
–
–
–
–
–
–
–
–
–
–
Rating
–0.3 to 35
–20 to 85
10 to 90
–20 to 85
5 to 95
10 to 55
19.6
1
1.5
X,Y,Z
2
No failure
Unit
V
°C
%
°C
%
Hz
m/s2
minute
mm
–
hour
–
Recommended Operating Conditions, valid at TA = 25°C, unless otherwise specified
Characteristic
Symbol
Conditions
Pins Min. Max. Unit
Input Voltage Range
VIN
4–2
8
30
V
Output Current Range
IO
1–2
0
1
A
BR300-DS, Rev. 1.0
SANKEN ELECTRIC CO., LTD.
2
September 11, 2012
Free Datasheet http://www.Datasheet4U.com
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PDF 파일 내의 페이지 : 총 10 페이지
제조업체: Sanken
( sanken )
BR300 converter
데이터시트 다운로드 :
[ BR300.PDF ]
[ BR300 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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