EN5336QI-T Ver la hoja de datos (PDF) - Enpirion, Inc.
Número de pieza
componentes Descripción
Fabricante
EN5336QI-T Datasheet PDF : 13 Pages
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Rev 1.2 October 2008
EN5336QI
Recommended Operating Conditions
PARAMETER
Input Voltage Range
EN5336QI Operating Ambient Temperature
EN5336QI Operating Ambient Temperature
Operating Junction Temperature
SYMBOL
VIN
TA
TA
TJ
MIN
2.375
0
-40
-40
MAX
5.5
+70
+85
+125
UNITS
V
°C
°C
°C
Thermal Characteristics
PARAMETER
SYMBOL
TYP
UNITS
Thermal Shutdown
TSD
150
°C
Thermal Shutdown Hysteresis
TSDH
15
°C
Thermal Resistance: Junction to Case (0 LFM) (Note 1)
θJC
3
°C/W
Thermal Resistance: Junction to Ambient (0 LFM)
θJA
25
°C/W
Note 1: Based on a four-layer board and proper thermal design in line with JEDEC EIJ/JESD 51 Standards.
Electrical Characteristics
NOTE: VIN=5.5V over operating temperature range unless otherwise noted. Typical values are at TA =
25°C.
PARAMETER SYMBOL
TEST CONDITIONS
Operating Input
Voltage
VIN
Feedback Pin Voltage
Drop out voltage
Shut-Down Supply
Current
VFB
VIN - VOUT
IS
Drop out voltage at full load
ENABLE=0V
Switching Frequency
VOUT
Output Voltage
Regulation
FOSC
VOUT
Over line, load and temperature
Maximum Continuous Output Current
Over Current Trip
Piont
IOCP
Enable Operation
Disable Threshold
VDISABLE
Max voltage to ensure the converter is
disabled
Enable Threshold
VENABLE
Enable Pin Current
IENABLE
Voltage Select Operation
2.375V ≤ VIN ≤ 5.5V
5.5V < VIN
VIN = 5.5V
VSX Logic Low
Threshold
VSX-Low Threshold voltage for Logic Low
VSX Logic High
Threshold
VSX-High
Threshold voltage for Logic High
(internally pulled high; can be left
floating to achieve logic high)
MIN
2.375
-3.0
1.8
2.0
1.8
TYP
0.75
100
5
4.5
50
MAX
5.5
600
UNITS
V
V
mV
µA
MHz
3.0
%
A
0.8
V
V
µA
0.8
V
VIN
V
Enpirion 2008 all rights reserved, E&OE
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