ISL8225MIRZ-T Intersil, ISL8225MIRZ-T Datasheet - Page 7

• Manufacturer Part Number: ISL8225MIRZ-T
• Description: ISL8225M Series 20 Vin 1.5 Mhz Dual 15 A Single 30 A Step-Down Power Module
• Manufacturer: Intersil

Electrical Specifications
range, -40°C to +125°C (Note 4). (Continued)
Total Variation (Note 9)
FREQUENCY SYNCHRONIZATION AND PHASE LOCK LOOP (Note 9)
Synchronization Frequency
PLL Locking Time
Input Signal Duty Cycle Range
PWM
Minimum PWM OFF Time
Current Sampling Blanking Time
OUTPUT CHARACTERISTICS
Output Continuous Current Range
Line Regulation Accuracy
Load Regulation Accuracy
Output Ripple Voltage
DYNAMIC CHARACTERISTICS
Voltage Change for Positive Load Step
Voltage Change for Negative Load Step
REFERENCE (Note 9)
Reference Voltage (Include Error and
Differential Amplifier Offsets)
(Note 9)
PARAMETER
7
T
A
= +25°C, V
ΔV
ΔV
t
ΔV
ΔV
t
SYMBOL
BLANKING
I
MIN_OFF
OUT(DC)
OUT
OUT
ΔV
V
OUT-DP
OUT-DN
REF1
OUT
/V
/ΔV
OUT
IN
IN
= 12V, unless otherwise noted. Boldface limits apply over the internal junction temperature
V
V
V
V
V
V
V
V
V
1x330µF POSCAP
V
1x330µF POSCAP
Current slew rate = 2.5A/µs
V
and 1x330µF POSCAP
Current slew rate = 2.5A/µs
V
and 1x330µF POSCAP
T
A
CC
CC
CC
IN
IN
IN
IN
IN
IN
IN
IN
IN
V
V
V
V
I
I
I
I
I
I
I
I
I
I
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
= -40°C to +85°C
OUT1
OUT2
OUT1
OUT2
= 12V, V
= 12V, V
= 12V, V
= 12V, V
= 12V, V
= 4.5V to 20V
= 4.5V to 20V
= 12V, 5x22µF, 2x4.7µF ceramic capacitor and
= 12V, 3x100µF ceramic capacitor and
ISL8225M
= 5V; -40°C < T
= 5V
= 5.4V, f
= 0A to 15A, V
= 0A to 15A, V
= 0A, V
= 0A, V
= 15A, V
= 15A, V
= 0A to 7.5A
= 0A to 7.5A
= 7.5A to 0A
= 7.5A to 0A
= 1.5V, I
= 1.5V, I
= 1.5V, I
= 1.5V, I
OUT1
OUT2
OUT
OUT
OUT
SW
OUT1
OUT2
TEST CONDITIONS
= 500kHz
= 1.5V, in Parallel mode
= 1.5V, 2x47µF ceramic capacitor
= 1.5V, 2x47µF ceramic capacitor
OUT1
OUT2
OUT1
OUT2
OUT1
OUT2
= 1.5V
= 1.5V
A
= 1.5V
= 1.5V
< +85°C
= 1.5V
= 1.5V
= 0A
= 0A
= 15A
= 15A
OUT1
OUT2
= 1.5V
= 1.5V
(Note 7)
MIN
150
310
-0.7
10
-9
0
0
0
(Note 8)
0.0065
0.0065
0.01
0.01
130
345
TYP
175
0.6
11
11
14
14
75
75
70
70
(Note 7)
December 3, 2012
1500
MAX
410
0.7
90
15
15
30
+9
1
1
FN7822.0
mV
mV
mV
mV
mV
mV
mV
mV
UNITS
kHz
µs
ns
ns
%
%
%
%
%
%
%
%
%
A
A
A
V
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P