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UPSR104G-AG6-R Datasheet(PDF) 3 Page - Unisonic Technologies

Part # UPSR104G-AG6-R
Description  CMOS IC
PDF  8 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

UPSR104G-AG6-R Datasheet(HTML) 3 Page - Unisonic Technologies

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UPSR104
Preliminary
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 8
www.unisonic.com.tw
QW-R103-113.a
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
VDD Voltage
VDD
-0.3 ~ VDD clamp
V
VDD Zener Clamp Continuous Current
10
mA
COMP Voltage
VCOMP
-0.3 ~ 7
V
CS Input Voltage
VCS
-0.3 ~ 7
V
INV Input Voltage
VINV
-0.3 ~ 7
V
Max Operating Junction Temperature
TJ
150
°C
Min/Max Storage Temperature
TSTG
-55 ~ +150
°C
Lead Temperature (Soldering, 10secs)
TOPR
260
°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.
ELECTRICAL CHARACTERISTICS (TA=25°C, VDD=16V, if not otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Supply Voltage (VDD) Section
Standby Current
IDD_ST
VDD=13V
5
20
uA
Operation Current
IDD_OP
Operation supply current,
INV=2V, CS=0V, VDD=18V
1.6
3
mA
VDD Under Voltage Lockout Enter
UVLO_(ON)
VDD falling
8.0
9.0
10.0
V
VDD Under Voltage Lockout Exit
UVLO_(OFF)
VDD rising
13.5
14.8
16.0
V
Maximum VDD Operation Voltage
VDD_CLAMP
IDD=10mA
29
V
Over Voltage Protection Threshold
OVP
Ramp VDD until gate shut down
26
27.5
29
V
Current Sense Input Section
LEB Time
TLEB
600
ns
Over Current Threshold
VTH_OC
880
910
940
mV
OCP Propagation delay
Td_OC
110
ns
Soft Start Time
T_SS
17
ms
Frequency Section
IC Maximum Frequency
Freq_Max (Note 1)
55
60
65
KHz
System Nominal Switch Frequency
Freq_Nom
50
KHz
Freq_startup
INV=0V, Comp=5V
14
KHz
∆f/Freq
Frequency
shuffling range
+/-6
%
Error Amplifier Section
Reference Voltage for EA
VREF_EA
1.97
2
2.03
V
DC Gain of EA
Gain
60
dB
Max. Cable Compensation Current
I_COMP_MAX
INV=2V, Comp=0V
37
uA
Gate Drive Output Section
Output Low Level
VOL
IO=20mA
1
V
Output High Level
VOH
IO=20mA
8
V
Output Clamp Voltage Level
V_clamp
16
V
Output Rising Time
T_r
CL=0.5nF
650
ns
Output Falling Time
T_f
CL=0.5nF
40
ns
On chip OTP Section
Over Temperature protection
OTP
160
℃
Note: Freq_Max indicates IC internal maximum clock frequency. In system application, the maximum operation
frequency of 60Khz nominal occurs at maximum output power or the transition point from CV to CC.



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