전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

USRB04L-S08-R 데이터시트(PDF) 4 Page - Unisonic Technologies

부품명 USRB04L-S08-R
상세설명  HIGH PRECISION PRECISION LOW POWER SWITCH
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

USRB04L-S08-R 데이터시트(HTML) 4 Page - Unisonic Technologies

  USRB04L-S08-R Datasheet HTML 1Page - Unisonic Technologies USRB04L-S08-R Datasheet HTML 2Page - Unisonic Technologies USRB04L-S08-R Datasheet HTML 3Page - Unisonic Technologies USRB04L-S08-R Datasheet HTML 4Page - Unisonic Technologies USRB04L-S08-R Datasheet HTML 5Page - Unisonic Technologies USRB04L-S08-R Datasheet HTML 6Page - Unisonic Technologies  
Zoom Inzoom in Zoom Outzoom out
 4 / 6 page
background image
USRB04
Preliminary
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
4 of 6
www.unisonic.com.tw
W-3-
.a
ABSOLU T E M AX I M U M RAT I N GS
PARAMETER
SYMBOL
RATINGS
UNIT
VDD Voltage
VDD
-0.3 ~ 20
V
C-B Voltage
VC-B
700
V
CS Input Voltage
VCS
-0.3 ~ 7
V
FB Voltage
VFB
-0.3 ~ 20
V
Operating Ambient Temperature
TA
-40 ~ +85
°C
Min/Max Operating Junction Temperature
TJ
-40 ~ +150
°C
Min/Max Storage Temperature
TSTG
-55 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECT RI CAL CH ARACT ERI ST I CS (VCC=6V, TA = 25°
С, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage(VDD) Section
Start up Current
I_STARTUP
VDD=UVLO_OFF-1V
10
uA
CS=0.5V
1.5
2
mA
Operation current
I_VDD_OP
FB=6V
0.4
mA
VDD Under Voltage Lockout Enter
UVLO(ON)
3
3.7
3.9
V
VDD Under Voltage Lockout Exit
UVLO(OFF)
10.5
11.5
12.5
V
VDD Over Voltage Protection
VDD_OVP
14
15
16
V
FB Regkulation Voltage
VFB
5.15
V
Current Sense Input Section
LEB Time
TLEB
0.25
0.3
0.35
us
Over Current Threshold
VTH_OCP
550
575
600
mV
Short Current Protection
Threshold
Voltage
VTH_SCP
0.6
0.7
0.8
V
CS floating Protection Threshold Voltage
VTH_FLT
0.9
1
1.1
V
OCP Propagation Delay
tD_OC
50
100
ns
EA Section
Reference Voltage for Feedback Threshold
VREF_FB
1.44
1.5
1.56
V
FB divider coefficient
KFB/VREF
3.43
Frequency Section
IC Maximum Frequency IC Maximum
Frequency
Freq_MAX
36
40
44
KHz
Frequency Shuffling Range
∆f/Freq
±8
%
Shuffling Frequency
F_Shuffling
78
Hz
Maximum Duty Cycle
DMAX
7
11
15
%
Burst Mode Switch Frequency
F_Burst
20
KHz
Base Driver Section
Base Sourcing Maximum Current
IS_MAX
90
mA
Base Sourcing Maximum Current After
Pre-off
IS_Preoff
3
mA
Protection Section
FB Pin Open Loop Detection Voltage
VTH_OLD
0.515
V
For Exiting Over Temperature protection
125
°C
For Entering Over Temperature Protection
OTP
150
°C
Power BJT Section
Collector-Emitter Breakdown Voltage
VCEO
IC=10mA, IB=0
450
V
Collector-Base Breakdown Voltage
VCBO
IC=10mA
700
V
Collector Peak Current
IC
1
A



Html Pages

1 2 3 4 5 6


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com