en5335 Enpirion, en5335 Datasheet - Page 4

• Manufacturer Part Number: en5335
• Description: 3a Voltage Mode Synchronous Buck Pwm Dc-dc Converter With Integrated Inductor 3-pin Programmable Output
• 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
Voltages on: V
Voltages on: V
Voltages on: V
Voltages on: ENABLE
Ambient operating range
Storage Temperature Range
Reflow Peak Body Temperature MSL3 (10 Sec)
ENABLE
ROCP
Maximum Electrical Ratings
SS
IN
SENSE
S0
Maximum Thermal Ratings
, V
-V
S2
OUT
Soft Start
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
-0.3V
-0.3V
-0.3V
-0.3V
-40°C
-65°C
EAIN
V
OUT
Min
COMP
Selector
Voltage
PVIN
7.0V
V
V
V
+85°C
+150°C
+260°C
IN
IN
IN
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+ 0.3V
+ 0.3V
+ 0.3V
Max
V
PGND
VSENSE
OUT
VS0
VS1
VS2
EN5335QI