en5336 Enpirion, en5336 Datasheet - Page 4

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

Rev 1.0 November 2006
Block Diagram
Figure 3. System block diagram.
Absolute Maximum Ratings
CAUTION: Absolute Maximum ratings are stress ratings only. Functional operation
beyond recommended operating conditions is not implied. Stress beyond
Absolute maximum ratings may cause permanent damage to the device. Exposure
to absolute maximum rated conditions for extended periods may affect device
reliability.
©Enpirion 2006 all rights reserved, E&OE
Input Supply Voltage
Input Voltage – Enable
Input Voltage – XFB, XOV
Voltages on: EAIN, EAOUT, COMP
Storage Temperature Range
Maximum Operating Junction Temperature
Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A
ESD Rating (based on Human Body Model)
ENABLE
ROCP
XOV
SS
Soft Start
PARAMETER
Thermal Limit
Current Limit
UVLO
Over Voltage
Generator
Sawtooth
(+)
(-)
Comp
PWM
EAOUT
Compensation
Reference
Reference
Bandgap
Network
selector
Voltage
Error
Amp
Voltage
(-)
(+)
4
Over
N-Drive
P-Drive
power
Good
Logic
POK
EAIN
V
SYMBOL
OUT
T
J-ABS Max
T
V
STG
IN
Selector
Voltage
COMP
PVIN
MIN
-0.5
-0.5
-0.5
-0.5
-65
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MAX
2000
150
150
260
7.0
2.5
V
V
IN
IN
V
PGND
XFB
OUT
UNITS
EN5336QI
°C
°C
°C
V
V
V
V
V