EN63A0QI-E Enpirion, EN63A0QI-E Datasheet - Page 5

• Manufacturer Part Number: EN63A0QI-E
• Description: Power Management Development Tools EN63A0QI Eval Board 12A Hi Eff Buck Con
• Manufacturer: Enpirion
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of EN63A0QI-E

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.375 V to 6.6 V
• Output Current: 12 A
• Product: Power Management Development Tools
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EN63A0QI

Electrical Characteristics
NOTE: V
Typical values are at T
©Enpirion 2012 all rights reserved, E&OE
07077
PARAMETER
Operating Input
Voltage
VFB Pin Voltage
VFB Pin Voltage
(Line, Load and
Temperature)
VFB Pin Input Leakage
Current
Shut-Down Supply
Current
Under Voltage Lock-
out – V
Under Voltage Lock-
out – V
Dropout Voltage
Dropout Resistance
(Note 4)
Continuous Output
Current
Over Current Trip
Level
Switching Frequency
External SYNC Clock
Frequency Lock
Range
S_IN Clock Amplitude
– Low
S_IN Clock Amplitude
– High
S_IN Clock Duty Cycle
(PLL)
S_IN Clock Duty Cycle
(PWM)
Pre-Bias Level
Non-Monotonicity
V
High
OUT
Range for P
IN
IN
IN
Falling
=6.6V, Minimum and Maximum values are over operating ambient temperature range unless otherwise noted.
Rising
OK
=
A
= 25° C.
SYMBOL
V
V
V
I
I
V
V
V
R
I
I
F
F
V
V
DC
DC
V
V
VFB
S
OUT_SRC
OCP
SW
PLL_LOCK
IN
VFB
VFB
UVLOR
UVLOF
DO
S_IN_LO
S_IN_HI
PB
PB_NM
DO
S_INPLL
S_INPWM
Internal Voltage Reference at:
V
2.5V ≤ V
0A ≤ I
VFB Pin Input Leakage Current
Power Supply Current with
ENABLE=0
Voltage Above Which UVLO is Not
Asserted
Voltage Below Which UVLO is
Asserted
V
Input to Output Resistance
Refer to Table 2 for conditions.
Sourcing Current
R
SYNC Clock Input Frequency
Range
SYNC Clock Logic Low
SYNC Clock Logic High
M/S Pin Float or Low
M/S Pin High
Allowable Pre-bias as a Fraction of
Programmed Output Voltage for
Monotonic start up. Minimum Pre-
bias Voltage = 300mV.
Allowable Non-monotonicity Under
Pre-bias Startup
Range of Output Voltage as a
Fraction of Programmed Value
When P
IN
INMIN
FADJ
= 5V, ILOAD = 0, T
TEST CONDITIONS
LOAD
= 4.42 kΩ, V
– V
OK
IN
OUT
≤ 12A
≤ 6.6V
is Asserted. (Note 3)
at Full Load
Enpirion Confidential
May 9, 2012
IN
= 5V
A
= 25° C
0.9*F
0.594
0.588
MIN
-0.2
2.5
0.9
1.8
20
10
20
90
0
0
sw
0.600
0.600
TYP
18.5
600
100
1.5
2.2
2.1
1.2
F
50
www.enpirion.com, Page 5
sw
1.1*F
MAX
0.606
0.612
1200
100
120
6.6
0.2
1.5
0.8
2.5
12
80
90
75
sw
EN63A0QI
UNITS
MHz
MHz
m
mA
mV
mV
µA
%
%
%
%
V
V
V
V
V
A
A
V
V
Rev: C