SIP12502DMP-20-E3 Просмотр технического описания (PDF) - Vishay Semiconductors
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SIP12502DMP-20-E3 Datasheet PDF : 11 Pages
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SiP12502
Vishay Siliconix
Product is End of Life 3/2014
ABSOLUTE MAXIMUM RATINGS (all voltages referenced to GND = 0 V)
Parameter
Input Voltage, VIN
LX Voltage
Output Voltage, VOUT
XSHD Voltage
PGOOD Voltage
Maximum Junction Temperature
Storage Temperature
Operating Junction Temperature
Power Dissipationa
Thermal Resistanceb
PowerPAK MLP33-6 (TA = 70 °C)a
PowerPAK MLP33-6
Limit
- 0.3 to 6
- 0.3 to VOUT + 0.5
- 0.3 to 6
- 0.3 to VIN + 0.5
- 0.3 to 6
150
- 55 to 150
125
1100
50
Unit
V
°C
mW
°C/W
Notes:
a. Derate 20 mW/°C above 70 °C.
b. Device mounted with all leads soldered or welded to PC board.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING RANGE (all voltages referenced to GND = 0 V)
Parameter
Limit
Unit
Input Voltage, VIN
0.85 to 5.0
Output Voltage, VOUT
2.0 to 5
XSHD Voltage
0 to VIN
V
LX Voltage
0 to VOUT + 0.5
PGOOD Voltage
0 to 5
Operating Temperature Range
- 40 to 85
°C
SPECIFICATIONS
Parameter
Minimum Start-Up Voltage
Minimum Operating Voltaged
Output Voltage Accuracy
UVLO
UVLO Hysteresis
Maximum PWM Duty Cycle
PWM Switching Frequency
Symbol
VSTART
VHOLD
VOUT
VUVLO
VUVLOHYST
MAXDTY
fOSC
Test Conditions Unless Specified
VIN = 1.2 V, VOUT = Vnome, TA = 25 °C
ILOAD = 1 mA
XSHD = VIN
Rising VOUT
Limits
Temp.a Min.b Typ.c Max.b Unit
Full
0.65 0.85
V
0.55
- 1.5
+ 1.5
- 25 °C
to 85 °C
- 3.0
+ 3.0 %
Full - 3.5
+ 3.5
Full
1.8
2
V
Full
0.100
Full
80
87
%
Full
225 300 375 kHz
www.vishay.com
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Document Number: 73578
S09-1456-Rev. B, 03-Aug-09
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