Preliminary
uP7718
Absolute Maximum Rating
Control Input Voltage VCNTL (Note 1) ------------------------------------------------------------------------------------------------- -0.3V to +7V
Power InputVoltage VIN -------------------------------------------------------------------------------------------------------------------- -0.3V to +7V
Other Pins --------------------------------------------------------------------------------------------------------------- -0.3V to (VCNTL + 0.3V)
StorageTemperature Range ----------------------------------------------------------------------------------------------------------- -65OC to +150OC
JunctionTemperature ------------------------------------------------------------------------------------------------------------------------------------ 150OC
LeadTemperature (Soldering, 10 sec) ------------------------------------------------------------------------------------------------------------ 260OC
ESD Rating (Note 2)
HBM (Human Body Mode) --------------------------------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ----------------------------------------------------------------------------------------------------------------------------- 200V
Thermal Information
Package Thermal Resistance (Note 3)
PSOP-8 θJA ---------------------------------------------------------------------------------------------------------------------------------- 50°C/W
PSOP-8θJC ---------------------------------------------------------------------------------------------------------------------------------- 5°C/W
PowerDissipation, PD @ TA = 25°C
PSOP-8 ------------------------------------------------------------------------------------------------------------------------------------------- 2.0W
Recommended Operation Conditions
Operating Junction Temperature Range (Note 4) ------------------------------------------------------------------------ -40°C to +125°C
OperatingAmbient Temperature Range -------------------------------------------------------------------------------------- -40°C to +85°C
Supply InputVoltage, VCNTL ------------------------------------------------------------------------------------------------------------ +3.0Vto +5.5V
Power InputVoltage, VIN ------------------------------------------------------------------------------------------------------------ +1.2V to VCNTL
Electrical Characteristics
(VCNTL = 5V, TA = 25OC, unless otherwise specified)
Parameter
Symbol Test Conditions
Min
Typ Max Units
Supply Input Voltage
Control Input Voltage
POR Threshold
VCNTL
VCNTLRTH
VCNTLHYS
VIN
VOUT = VREF
3.0
2.5
--
--
6.0
2.9
--
V
V
V
V
2.7
0.4
--
POR Hysteresis
Power Input Voltage
VOUT = VREF
1.2
5.5
Control Input Current
in Shutdown
ICNTL_SD VCNTL = VIN = 5.0V, IOUT = 0A, VEN = 0V
--
10
30
uA
Control Input Current
Quiescent Current
Feedback Voltage
Reference Voltage
ICNTL
IQ
VCNTL = VIN = VEN = 5.0V, IOUT = 0A, VOUT = VREF
VCNTL = VIN = VEN = 5.0V, IOUT = 0A, VOUT = VREF
--
--
0.3
0.6
mA
mA
0.06 0.10
VREF
IFB
VCNTL = VIN = VEN = 5.0V, IOUT = 0A. VOUT = VREF
0.788 0.8 0.812
V
Feedback Input
Current
--
--
--
20
--
nA
1.2V < VIN < 5.0V, VCNTL = VEN = 5.0V, IOUT = 0A.
VOUT = VREF
VIN Line Regulation
VREF(LINE)
0.01
0.01
0.1
0.1
%/V
%/V
3.0V < VCNTL < 5.0V,VIN = 1.2V, IOUT = 0A.
VOUT = VREF
VCNTL Line Regulation VREF(CNTL)
uPI Semiconductor Corp., http://www.upi-semi.com
Rev. P00, File Name: uP7718-DS-P0000
5
UNITPOWER [ ShenZhen XinDeYi Electronics Co., Ltd. ]
