파트넘버.co.kr BL2556 데이터시트 PDF


BL2556 반도체 회로 부품 판매점

1A USB Load Current Switch



BELLING 로고
BELLING
BL2556 데이터시트, 핀배열, 회로
BL2556
DESCRIPTION
1A USB Load Current Switch with 5V Output Voltage Limit
FEATURES
The BL2556 is 1A USB Load Current Switch with
output voltage limit at 5V, designed for high-side
load switching applications. The internal current-
limiting circuit protects the input supply against
large output short circuit current which may
cause the supply to fall out of regulation.
The output voltage limiting function protects the
output over voltage when BL2556s Vin sees
voltage surge.
The current limit is fixed around 1.4A which allow
1A USB application. The quiescent supply current
is typically 15μA, making the device ideal for
portable battery-operated equipment. In
shutdown mode, the supply current decreases to
less than 0.1μA.
Additional features include thermal shutdown
and short-circuit protection and current fold-back.
Stand input voltage as high as 10V
Output voltage limiting at 5V
Controlled turn-on
Fixed current limit large than 1A
0.25ohm on resistance
Extremely low quiescent current at 15uA typ.
Logic Control Shutdown (IQ<1uA)
Thermal shutdown
Short-circuit protection
Short-circuit current fold-back
SOT23-5 package
APPLICATIONS
Portable Devices
MID, MP4…
Set top boxes
Notebook and PC mother board
USB supplied Devices
The part is available in a tiny SOT23-5 package.
TYPICAL APPLICATION
Vin Vin Vout
LBCL42055061
CE
1uF Gnd
CE
Vout
4.7uF
ORDERING INFORMATION
www.belling.com.cn
1
PIN OUT & MARKING
VIN CE
P0YW |
VOUT GND NC
SOT23-5
P0: product code;
YW: data code


BL2556 데이터시트, 핀배열, 회로
BL2556
PART No.
BL2556CB5TR
PACKAGE
SOT23-5
Tape&Reel
3000/Reel
ABSOLUTE MAXIMUM RATING
Parameter
Value
Max Input Voltage
10V
Max Operating Junction Temperature(Tj)
125C
Ambient Temperature(Ta)
-40C 85C
Maximum Power Dissipation SOT23-5
0.35W
Storage Temperature(Ts)
-40C - 150C
Lead Temperature & Time
260C, 10S
ESD (HBM)
>2000V
Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect
device reliability.
RECOMMENDED WORK CONDITIONS
Parameter
Input Voltage Range
Operating Junction Temperature(Tj)
Value
Max. 5.5V
-20C 125C
ELECTRICAL CHARACTERISTICS
(Vin=5V, TA=25C)
Symbol
Parameter
Vin Input Voltage Range
Iq
Rdson
Ilimit
Vovp
Vh_on
Vl_on
Tsd
Quiescent Current
Switch Rdson
fixed current limit
Output voltage limiting
ON Input High Voltage
ON Input Low Voltage
Thermal shutdown Temp.
Conditions
Active, Vfb=0.65, No Switching
Shutdown
Iout=500mA
Vin=6V
Min Typ Max Unit
1.5 5.5 V
15 50 uA
1 uA
250 350 mohm
1.5 A
4.9 5 5.1 V
1.5 V
0.3
165
V
oC
www.belling.com.cn
2




PDF 파일 내의 페이지 : 총 4 페이지

제조업체: BELLING

( belling )

BL2556 data

데이터시트 다운로드
:

[ BL2556.PDF ]

[ BL2556 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



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


BL2553

Precision Load Switch - BELLING



BL2555

Load Switch with Adjustable Current Limit - BELLING



BL2556

1A USB Load Current Switch - BELLING