en5311 Enpirion, en5311 Datasheet - Page 4

• Manufacturer Part Number: en5311
• Description: 1a Synchronous Buck Regulator With Integrated Inductor
• Manufacturer: Enpirion

March 2008
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.
Recommended Operating Conditions
Thermal Characteristics
©Enpirion 2008 all rights reserved, E&OE
Thermal Resistance: Junction to Ambient (0 LFM)
Thermal Resistance: Junction to Case (0 LFM)
Thermal Shutdown
Thermal Shutdown Hysteresis
Input Voltage Range
Output Voltage Range
Output Current
Operating Ambient Temperature
Operating Junction Temperature
Input Supply Voltage
Voltages on: ENABLE, V
Voltage on: V
Storage Temperature Range
Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A
ESD Rating (based on Human Body Model)
FB
PARAMETER
PARAMETER
SENSE
PARAMETER
, V
S0
-V
S2
4
SYMBOL
SYMBOL
T
V
STG
V
IN
I
V
OUT
T
T
OUT
IN
A
J
SYMBOL
T
MIN
θ
θ
-0.3
-0.3
-0.3
-65
J-TP
JC
JA
MIN
2.4
0.6
-40
-40
0
V
MAX
IN
2000
150
V
260
7.0
2.7
MAX
www.enpirion.com
1000
+125
TYP
+150
+ 0.3
IN
+85
5.5
65
15
15
-0.6
UNITS
UNITS
EN5311QI
UNITS
mA
°C/W
°C/W
°C
°C
°C
°C
V
V
V
V
V
V
°C
°C