EN2360QI
Electrical Characteristics
NOTE: VIN=12V, Minimum and Maximum values are over operating ambient temperature range unless otherwise noted.
Typical values are at TA = 25°C.
PARAMETER
Operating Input Voltage
SYMBOL
PVIN
TEST CONDITIONS
MIN TYP MAX UNITS
4.5
14.0
V
Controller Input Voltage
AVIN
2.5
5.5
V
PVIN Under Voltage
Lock-out
Voltage above which UVLO is not
asserted
UVLOPVIN
AVINUVLOR
2
V
V
AVIN Under Voltage
Lock-out rising
Voltage above which UVLO is not
asserted
2.3
AVIN Under Voltage
Lock-out falling
Voltage below which UVLO is
asserted
AVINOVLOF
IAVIN
2.1
9
V
mA
V
AVIN Pin Input Current
Internal Linear Regulator
Output Voltage
AVINO
3.3
IPVINS
IAVINS
PVIN=12V, AVIN=3.3, ENABLE=0V
PVIN=12V, AVIN=3.3, ENABLE=0V
300
50
μA
μA
Shut-Down Supply
Current
Feedback node voltage at:
VIN = 12V, ILOAD = 0, TA = 25°C
Feedback Pin Voltage
Feedback Pin Voltage
VFB
VFB
V
0.594
0.60
0.60
0.606
Feedback node voltage at:
4.5V ≤ VIN ≤ 14V
0A ≤ ILOAD ≤ 6A, TA = -40 to 85°C
V
0.588
-5
0.612
5
VFB pin input leakage current
(Note 3)
Feedback pin Input
Leakage Current
IFB
tRISE
nA
C
SS = 47nF
VOUT Rise Time
1.96
2.8
47
3.64
ms
nF
A
(Note 3, Note 4 and Note 5)
Soft Start Capacitor
Range
CSS_RANGE
Maximum Continuous
Output Current
IOUT_CONT
IOCP
0
6
Over Current Trip Level
ENABLE Logic High
ENABLE Logic Low
ENABLE Lockout Time
Reference Table 2
9
A
V
VENABLE_HIGH 4.5V ≤ VIN ≤ 14V;
VENABLE_LOW 4.5V ≤ VIN ≤ 14V;
TENLOCKOUT
1.8
0
AVIN
0.6
V
8
4
ms
ENABLE pin Input
Current
IENABLE
FSW
180kΩ pull down (Note 3)
RFADJ =3kΩ
μA
Switching Frequency
1.0
MHz
MHz
External SYNC Clock
Frequency Lock Range
FPLL_LOCK
Range of SYNC clock frequency
0.8
1.8
1.6
S_IN Threshold – Low
S_IN Threshold – High
VS_IN_LO
VS_IN_HI
S_IN Clock Logic Low Level (Note 3)
S_IN Clock Logic High Level (Note 3)
0.8
2.5
V
V
S_OUT Clock Logic Low Level
(Note 3)
S_OUT Threshold – Low
VS_OUT_LO
VS_OUT_HI
0.8
2.5
V
V
S_OUT Clock Logic High Level
(Note 3)
S_OUT Threshold –
High
1.8
©Enpirion 2012 all rights reserved, E&OE
Enpirion Confidential
www.enpirion.com, Page 5
07514
September 17, 2012
Rev: A
ENPIRION [ ENPIRION, INC. ]
