en5330 Enpirion, en5330 Datasheet - Page 4

• Manufacturer Part Number: en5330
• Description: 3a Voltage Mode Synchronous Buck Pwm Dc-dc Converter With Integrated Inductor
• Manufacturer: Enpirion

July 2007
Absolute Maximum Ratings
CAUTION: Stresses in excess of the absolute maximum ratings may cause permanent damage to the device. Exposure
to absolute maximum ratings for extended periods can adversely affect device reliability.
NOTES:
Recommended Operating Conditions
Thermal Characteristics
NOTES:
Electrical Characteristics
NOTE: V
T
Operating Input
Voltage
No-Load Operating
Current
UVLO Threshold
Switching
Frequency
V
Range
©Enpirion 2007 all rights reserved, E&OE
A
OUT
PARAMETER
= 25°C.
1. VS0, VS1 and VS2 pins have an internal pull-up resistor, only ground potentials should be placed on them as
2. Based on a four-layer board and proper thermal design in line with JEDEC EIJ/JESD 51 Standards.
Input Voltage Range
EN5330DC Operating Ambient Temperature
EN5330DI Operating Ambient Temperature
Operating Junction Temperature
required.
Thermal Resistance: Junction to Ambient (0 LFM)
(Note 2)
Thermal Resistance: Junction to Case (0 LFM)
Thermal Overload Trip Point
Thermal Overload Trip Point Hysteresis
Input Supply Voltage
Input Voltage – Enable
Input Voltage – VS0, VS1 & VS2 (Note 1)
Storage Temperature Range
MSL per JEDEC J-STD-020A Level 3
ESD Rating (based on Human Body Model)
IN
=3.3V and over operating temperature range unless otherwise noted. Typical values are at
SYMBOL
V
F
V
V
PARAMETER
PARAMETER
I
UVLO
OSC
OUT
NL
PARAMETER
IN
V
V
drive and inductor ripple current.)
V
V
Using external voltage divider
IN
OUT
IN
IN
= 3.6V, ENABLE= High;
increasing
decreasing
=1.2V (Includes PWM, gate
TEST CONDITIONS
4
SYMBOL
SYMBOL
V
T
T
T
SYMBOL
T
V
IN
A
A
STG
J
IN
T
θ
θ
J-TP
JC
JA
2.375
MIN
0.8
MIN
2.375
-0.5
-0.5
-0.5
MIN
-65
-40
-40
0
TYPICAL
+160
28
20
TYP
6
MAX
2000
2.2
2.1
42
150
260
6.5
5
V
V
IN
IN
www.enpirion.com
MAX
+125
+70
+85
5.5
600mV
MAX
V
UNITS
UNITS
5.5
°C/W
°C/W
IN
°C
°C
°C
°C
V
V
V
V
–
UNITS
°C
°C
°C
V
UNITS
MHz
mA
V
V
V