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EN23F0QI Datasheet, PDF (4/26 Pages) Enpirion, Inc. – 15A Voltage Mode Synchronous Buck PWM
EN23F0QI
Absolute Maximum Ratings
CAUTION: Absolute Maximum ratings are stress ratings only. Functional operation beyond the recommended operating
conditions is not implied. Stress beyond the absolute maximum ratings may impair device life. Exposure to absolute
maximum rated conditions for extended periods may affect device reliability.
PARAMETER
Voltages on : PVIN, VOUT
Pin Voltages – AVINO, AVIN, ENABLE, POK, S_IN, S_OUT, M/S
Pin Voltages – VFB, SS, EAIN, RCLX, FADJ
PVIN Slew Rate
Storage Temperature Range
Maximum Operating Junction Temperature
Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A
ESD Rating (based on Human Body Model)
ESD Rating (based on CDM)
SYMBOL
TSTG
TJ-ABS Max
MIN MAX
-0.5
15
2.5
6.0
-0.5
2.75
0.3
3
-65
150
150
260
2000
500
UNITS
V
V
V
V/ms
°C
°C
°C
V
V
Recommended Operating Conditions
Input Voltage Range
PARAMETER
AVIN: Controller Supply Voltage
Output Voltage Range (Note 1)
Output Current
Operating Ambient Temperature
Operating Junction Temperature
SYMBOL
PVIN
AVIN
VOUT
IOUT
TA
TJ
MIN
4.5
2.5
0.75
-40
-40
MAX
14.0
5.5
3.3
15
+85
+125
UNITS
V
V
V
A
°C
°C
Thermal Characteristics
PARAMETER
Thermal Shutdown
Thermal Shutdown Hysteresis
Thermal Resistance: Junction to Ambient (0 LFM) (Note 2)
Thermal Resistance: Junction to Case (0 LFM)
SYMBOL
TSD
TSDH
θJA
θJC
TYP
160
35
13
1
UNITS
°C
°C
°C/W
°C/W
Note 1: RCLX resistor value may need to be raised for VOUT > VIN – 2.5V to increase current limit threshold. Contact
techsupport@enpirion.com for details.
Note 2: Based on 2oz. external copper layers and proper thermal design in line with EIJ/JEDEC JESD51-7 standard for
high thermal conductivity boards.
©Enpirion 2012 all rights reserved, E&OE
Enpirion Confidential
www.enpirion.com, Page 4