en5336 Enpirion, en5336 Datasheet - Page 5

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en5336

Manufacturer Part Number
en5336
Description
3a Voltage Mode Synchronous Buck Pwm Dc-dc Converter With Integrated Inductor External Output Voltage Programming
Manufacturer
Enpirion
Datasheet

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Rev 1.0 November 2006
Thermal Characteristics
Electrical Characteristics
NOTE: V
25°C.
Operating Input
Voltage
Regulated
Feedback Voltage
Shut-Down Supply
Current
Switching Frequency
Thermal Overload
Trip Point
V
Output Voltage
Regulation
Maximum Continuous Output Current
Maximum Continuous
Output Current
Over Current Trip
Piont
Enable Operation
Disable Threshold
Enable Threshold
Voltage Select Operation
Power OK Operation
POK low voltage
Max POK Voltage
©Enpirion 2006 all rights reserved, E&OE
Operating Junction Temp
Thermal Shutdown
Thermal Shutdown Hysteresis
Thermal Resistance: Junction to Case
Thermal Resistance: Junction to Ambient
OUT
PARAMETER
IN
=5.5V over operating temperature range unless otherwise noted. Typical values are at T
PARAMETER
SYMBOL
I
OUT_Max_Cont
V
V
V
F
V
DISABLE
V
V
ENABLE
I
V
OCP
T
I
OSC
OUT
POK
POK
XFB
S
IN
J
ENABLE=0V
Over line, load and temperature
Max voltage to ensure the converter is
disabled
2.375V ≤ V
5.5V < V
TEST CONDITIONS
IN
IN
≤ 5.5V
SYMBOL
T
T
θ
θ
T
SDH
SD
JC
JA
J
5
MIN
-40
2.375
MIN
-2.0
4.5
1.8
2.0
TYP
150
3
25
25
3
TYP
0.75
100
150
MAX
+125
5
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MAX
5.5
2.0
0.8
0.4
5.5
UNITS
EN5336QI
°C/W
°C/W
°C
°C
°C
UNITS
MHz
µA
°C
%
V
V
A
A
V
V
V
V
A
=

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