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UPSR1103 Datasheet, PDF (3/8 Pages) Unisonic Technologies – HIGH PRECISION CC/CV PRIMARY SIDE SWITCHING REGULATOR
UPSR1103
Advance
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
HV Pin Input Voltage
Supply Voltage
VHV
500
V
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
Operating Junction Temperature
TA
-40~+105
°C
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 CHARACTERISTICS
PARAMETER
Junction to Ambient
Junction to Case
SYMBOL
θJA
θJC
RATINGS
150
39
 ELECTRICAL CHARACTERISTICS (VDD=15V, TA=25°C, unless otherwise specified)
UNIT
°C/W
°C/W
PARAMETER
SUPPLY SECTION
Turn-on Threshold Voltage
Turn-off Threshold Voltage
VDD OVP Protection
Operating Current
Green-Mode Operating Current
HV START-UP SECTION
Minimum Startup Voltage on HV Pin
Supply Current Drawn from Pin HV
Leakage Current after Startup
OSCILLATOR SECTION
Maximum Frequency
Minimum Frequency at CCM
Minimum Frequency at No-load
Frequency Hopping Range
Frequency Hopping Period
Frequency Variation vs. VDD Deviation
Frequency Variation vs. Temperature
Deviation
VOLTAGE SENSE SECTION
Reference Voltage for EA
Reference Voltage for CCM
Max. Cable Compensation Current
CURRENT SSENSE SECTION
Current Sense Threshold Voltage
OCP Propagation Delay
Leading Edge Blank Time
Soft Start Time
SYMBOL
TEST CONDITIONS
VTH(ON)
VTH(OFF)
VDD_OVP
IDD-OP
IDD-GREEN
VHV-MIN
IHV
IHV-LC
VDC=100V
HV=500V, VDD=VDD-OFF+1V
fOSC
fOSC-CM-MIN
fOSC-N-MIN
△f/freq
tFHR
fDV VDD=10~25V
fDT TA=-40°C~+105°C
MIN TYP MAX UNIT
13.5 14.5 15.5 V
8.5 9 9.5 V
26
V
1.6 2 mA
1.3
mA
50 V
0.6
mA
0.5
μA
47 50 53 kHz
13
kHz
370
Hz
±1.5 ±2.0 ±2.5 kHz
3
ms
1
2
%
15 %
VVR
VVR_CCM
ICABLE_MAX
VCS
tD_OC
tLEB
tSS
2.475 2.500 2.525 V
0.5
V
45
uA
800
mV
90 200 nS
400
nS
10
mS
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-961. a