EN5367QI ENPIRION [Enpirion, Inc.], EN5367QI Datasheet - Page 5

• Manufacturer Part Number: EN5367QI
• Description: 6A Synchronous Highly Integrated DC-DC PowerSoC
• Manufacturer: ENPIRION [Enpirion, Inc.]

Electrical Characteristics
NOTE: V
Typical values are at T
©Enpirion 2012 all rights reserved, E&OE
07013
PARAMETER
Operating Input
Voltage
Under Voltage Lock-
out – V
Under Voltage Lock-
out – V
Shut-Down Supply
Current
Feedback Pin
Voltage
Feedback Pin
Voltage
Feedback pin Input
Leakage Current
(Note 3)
V
(Note 3)
Soft Start Capacitor
Range
Output Drop Out
Voltage Resistance
(Note 3)
Continuous Output
Current
Over Current Trip
Level
Disable Threshold
ENABLE Threshold
ENABLE Lockout
Time
ENABLE pin Input
Current
Switching
Frequency (Free
Running)
External SYNC
Clock Frequency
Lock Range
SYNC Pin
Threshold – Lo
SYNC Pin
Threshold – Hi
OUT
Rise Time
IN
IN
IN
=5.5V, Minimum and Maximum values are over operating ambient temperature range unless otherwise noted.
Rising
Falling
A
= 25°C.
V
V
V
I
V
V
I
t
C
V
R
I
I
V
V
T
I
F
F
V
V
SYMBOL
S
FB
RISE
OUT_Max_Cont
OCP
ENABLE
ENLOCKOUT
SW
PLL_LOCK
IN
UVLOR
UVLOF
FB
FB
DO
DISABLE
ENABLE
SYNC_LO
SYNC_HI
SS_RANGE
DO
Voltage above which UVLO is not
asserted
Voltage below which UVLO is
asserted
ENABLE=0V
Feedback node voltage at:
V
Feedback node voltage at:
2.5V ≤ V
0A ≤ ILOAD ≤ 6A
VFB pin input leakage current
Measured from when V
ENABLE pin voltage crosses its logic
high threshold to when V
its final value. C
V
Input to Output Resistance
V
ENABLE pin logic low.
ENABLE pin logic high
2.5V ≤ V
ENABLE pin has ~180kΩ pull down
Free Running frequency of oscillator
Range of SYNC clock frequency
SYNC Clock Logic Level
SYNC Clock Logic Level (Note 4)
IN
INMIN
IN
= 5V, ILOAD = 0, T
= 5V, V
- V
TEST CONDITIONS
IN
IN
OUT
≤ 5.5V
≤ 5.5V
OUT
at Full load
= 1.2V
SS
Enpirion Confidential
October 25, 2012
= 47 nF
A
IN
= 25°C
OUT
> V
reaches
UVLOR
&
0.7275
0.735
MIN
2.82
2.5
0.0
1.8
3.2
1.8
10
-5
0
TYP
2.25
2.05
0.75
0.75
3.76
100
300
2.4
50
30
www.enpirion.com, Page 5
9
4
0.7725
MAX
0.765
4.70
600
100
0.6
4.2
5.5
V
0.8
2.5
68
5
6
IN
EN5367QI
UNITS
MHz
MHz
mΩ
mV
ms
ms
μA
nA
nF
μA
V
V
V
V
V
A
A
V
V
V
V
Rev: C