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UC1103G-S08-R 데이터시트(PDF) 4 Page - Unisonic Technologies

부품명 UC1103G-S08-R
상세설명  HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
PDF  9 Pages
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제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UC1103G-S08-R 데이터시트(HTML) 4 Page - Unisonic Technologies

  UC1103G-S08-R Datasheet HTML 1Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 2Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 3Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 4Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 5Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 6Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 7Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 8Page - Unisonic Technologies UC1103G-S08-R Datasheet HTML 9Page - Unisonic Technologies  
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UC1103
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 9
www.unisonic.com.tw
QW-R502-961.d
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
HV Pin Input Voltage
VHV
500
V
Supply Voltage
VDD
30
V
Voltage at VS, CS, COMR to GND
-0.3~7.0
V
Power Dissipation (TA<50°C)
PD
660
mW
Operating Ambient Temperature
TA
-40~+105
°C
Operating Junction Temperature
TJ
-40~+150
°C
Storage Temperature Range
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.
THERMAL RESISTANCES CHARACTERISTICS
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
150
°C/W
Junction to Case
θJC
39
°C/W
ELECTRICAL CHARACTERISTICS (VDD=15V, TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP MAX UNIT
SUPPLY SECTION
Turn-on Threshold Voltage
VTH(ON)
15
16
17
V
Turn-off Threshold Voltage
VTH(OFF)
8
9
10
V
VDD OVP Protection
VDD_OVP
28
V
Operating Current
IDD-OP
1.6
2
mA
Green-Mode Operating Current
IDD-GREEN
1.5
mA
HV START-UP SECTION
Minimum Startup Voltage on HV Pin
VHV-MIN
50
V
Supply Current Drawn from Pin HV
IHV
VDC=100V
0.6
mA
Leakage Current after Startup
IHV-LC
HV=500V, VDD=VDD-OFF+1V
0.5
μA
OSCILLATOR SECTION
Maximum Frequency
fOSC
47
50
53
kHz
Minimum Frequency at CCM
fOSC-CM-MIN
13
kHz
Minimum Frequency at No-load
fOSC-N-MIN
300
Hz
Frequency Hopping Range
△
f/freq
±1.5
±2.0
±2.5
kHz
Frequency Hopping Period
tFHR
3
ms
Frequency Variation vs. VDD Deviation
fDV
VDD=10~25V
1
2
%
VOLTAGE SENSE SECTION
Reference Voltage for EA
VVR
2.475 2.525 2.625
V
Reference Voltage for CCM
VVR_CCM
0.5
V
Max. Cable Compensation Current
ICABLE_MAX
25
uA
CURRENT SSENSE SECTION
Current Sense Threshold Voltage
VCS
800
mV
OCP Propagation Delay
tD_OC
90
200
nS
Leading Edge Blank Time
tLEB
600
nS
Soft Start Time
tSS
10
mS



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