UPSR104G-AG6-R Datasheet, PDF (3/8 Pages) Unisonic Technologies – CMOS IC

UPSR104
Preliminary
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
V_DD Voltage
V_DD
V_DD Zener Clamp Continuous Current
-0.3 ~ V_DD clamp
V
10
mA
COMP Voltage
CS Input Voltage
V_COMP
-0.3 ~ 7
V
V_CS
-0.3 ~ 7
V
INV Input Voltage
V_INV
Max Operating Junction Temperature
T_J
-0.3 ~ 7
V
150
°C
Min/Max Storage Temperature
T_STG
-55 ~ +150
°C
Lead Temperature (Soldering, 10secs)
T_OPR
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 (V_DD) Section
Standby Current
Operation Current
V_DD Under Voltage Lockout Enter
V_DD Under Voltage Lockout Exit
Maximum V_DD Operation Voltage
Over Voltage Protection Threshold
I_{DD_ST}
V_DD=13V
5
20 uA
I_{DD_OP}
Operation supply current,
INV=2V, CS=0V, VDD=18V
1.6 3 mA
UVLO_(ON) V_DD falling
8.0 9.0 10.0 V
UVLO_(OFF) V_DD rising
13.5 14.8 16.0 V
V_{DD_CLAMP}
I_DD=10mA
29
V
OVP
Ramp V_DD until gate shut down 26 27.5 29
V
Current Sense Input Section
LEB Time
Over Current Threshold
OCP Propagation delay
Soft Start Time
TLEB
V_{TH_OC}
T_{d_OC}
T_{_SS}
600
ns
880 910 940 mV
110
ns
17
ms
Frequency Section
IC Maximum Frequency
System Nominal Switch Frequency
∆f/Freq
F_{req_Max} (Note 1)
F_{req_Nom}
F_{req_startup}
INV=0V, Comp=5V
Frequency
shuffling range
55 60 65 KHz
50
KHz
14
KHz
+/-6
%
Error Amplifier Section
Reference Voltage for EA
DC Gain of EA
V_{REF_EA}
Gain
1.97 2 2.03 V
60
dB
Max. Cable Compensation Current
I_{_COMP_MAX} INV=2V, Comp=0V
37
uA
Gate Drive Output Section
Output Low Level
Output High Level
Output Clamp Voltage Level
Output Rising Time
Output Falling Time
V_OL
V_OH
V_{_clamp}
T_r
T_f
I_O=20mA
I_O=20mA
C_L=0.5nF
C_L=0.5nF
1
V
8
V
16
V
650
ns
40
ns
On chip OTP Section
Over Temperature protection
OTP
160
℃
Note: F_{req_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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R103-113.a