ev1340qi Enpirion, ev1340qi Datasheet - Page 4

• Manufacturer Part Number: ev1340qi
• Description: 5a Synchronous Highly Integrated Dc-dc Ddr2/3/qdrtm Memory Termination And Low Vin Power Soc
• Manufacturer: Enpirion

Absolute Maximum Ratings
CAUTION: Absolute Maximum ratings are stress ratings only. Functional operation beyond the recommended operating
conditions is not implied. Stress beyond the absolute maximum ratings may impair device life. Exposure to absolute
maximum rated conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Thermal Characteristics
Note 1: Based on 2oz. external copper layers and proper thermal design in line with EIA/JEDEC JESD51-7
standard for high thermal conductivity boards.
©Enpirion 2011 all rights reserved, E&OE
Input Supply Voltage: AVIN1, AVIN2
Voltages on: ENABLE, EN_PB, VDDQOK
Voltages on: VFB, VREF, EAOUT, VDDQ, VOUT, VSENSE,
FQADJ
Voltage on: POK
Voltage on: SW
Storage Temperature Range
Maximum Operating Junction Temperature
Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A
ESD Rating (based on Human Body Model)
ESD Rating (based on CDM)
Input Voltage Range: AVIN1, AVIN2
Input Voltage Range: VDDQ
Input Voltage Range: VREF
EN_PB, VDDQOK, EN
Operating Ambient Temperature
Operating Junction Temperature
PARAMETER
Thermal Resistance: Junction to Ambient (0 LFM) (Note 1)
Thermal Resistance: Junction to Case (0 LFM)
Thermal Shutdown
Thermal Shutdown Hysteresis
06218
PARAMETER
PARAMETER
10/19/2011
4
SYMBOL
SYMBOL
T
V
J-ABS Max
T
EXTREF
V
T
T
STG
IN
A
J
MIN
MIN
-0.5
-0.5
-0.5
-0.5
- 40
- 40
-65
2.9
1.0
0.4
0
SYMBOL
T
T
θ
θ
SDH
JC
SD
JA
VDDQ+0.5
MAX
MAX
+125
2000
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0.72
AVIN
150
150
260
500
+85
4.0
2.7
3.6
3.7
1.8
V
IN
TYP
150
22
20
2
EV1340QI
UNITS
UNITS
UNITS
°C/W
°C/W
°C
°C
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V
°C
°C
Rev: A