EN5322QI
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.
Absolute Maximum Electrical Ratings
MIN
MAX
Voltages on: PVIN, AVIN, VOUT
-0.3 V
-0.3 V
-0.3 V
2 kV
6.5 V
VIN
2.7 V
Voltages on: VSENSE, VS0, VS1, VS2, ENABLE, POK
Voltage on: VFB
ESD Rating (Human Body Model)
ESD Rating (Charge Device Model)
500 V
Absolute Maximum Thermal Ratings
Ambient Operating Range
Storage Temperature Range
-40 °C
-65 °C
+85 °C
+150 °C
+260 °C
Reflow Peak Body Temperature MSL3 (10 s)
Thermal Characteristics
SYMBOL
TSD
TSDH
PARAMETER
Thermal Shutdown
MIN
TYP
155
15
MAX
UNITS
°C
°C
Thermal Shutdown Hysteresis
Thermal Resistance: Junction to Case (0 LFM)
Thermal Resistance: Junction to Ambient (0 LFM)*
6
36
°C/W
°C/W
θJC
θJA
* Based on a 2 oz. copper board and proper thermal design in line with JEDEC EIJ-JESD51 standards
Recommended Operating Conditions
PARAMETER
SYMBOL
VIN
MIN
2.4
0.6
0
MAX
UNITS
Input Voltage Range
Output Voltage Range
Output Current
5.5
VIN - VDROPOUT
2
V
V
A
VOUT
ILOAD
TJ
Operating Junction Temperature
-45
+125
°C
Note: VDROPOUT is defined as (ILOAD x Dropout Resistance) including temperature effect.
Electrical Characteristics
VIN = 5 V and TA = 25 °C, unless otherwise noted.
SYMBOL
VIN
VUVLO
PARAMETER
Operating Input Voltage
Under Voltage Lockout
UVLO Hysteresis
TEST CONDITIONS
VIN going low to high
MIN
2.4
TYP
MAX
5.5
UNITS
V
V
V
2.2
0.15
Output Voltage with VID
Codes (Note 1)
TA = 25 °C; VIN = 5V
ILOAD = 100 mA
VS2 VS1 VS0 VOUT (V)
-2.0
-2.0
-2.0
-2.0
-2.0
-2.0
-2.0
+2.0
+2.0
+2.0
+2.0
+2.0
+2.0
+2.0
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
3.3
2.5
1.8
1.5
1.25
1.2
0.8
VOUT
%
VFB Voltage
VFB
TA = 25 °C; VIN = 5V
0.588
0.600
0.612
V
©Enpirion 2008 all rights reserved, E&OE
2
www.enpirion.com
03454
4/24/2009
Rev:A
ENPIRION [ ENPIRION, INC. ]
