DC1295B Linear Technology, DC1295B Datasheet - Page 3

• Manufacturer Part Number: DC1295B
• Description: BOARD DEMO LTM4606
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1295B

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V
• Current - Output: 6A
• Voltage - Input: 5 ~ 28 V
• Regulator Topology: Buck
• Frequency - Switching: 800kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4606
• Lead Free Status / Rohs Status: Not applicable / Not applicable

elecTrical characTerisTics
operating temperature range, otherwise specifications are at T
application (front page) configuration, R
SYMBOL
I
I
INTV
Output Specifications
I
DV
DV
V
V
f
DV
t
DV
t
I
Control Section
V
V
I
V
I
t
t
R
Q(VIN)
S(VIN)
OUT(DC)
S
START
SETTLE
OUT(PK)
SS / TRACK
FCB
ON(MIN)
OFF(MIN)
IN(AC)
OUT(AC)
FB
RUN
FCB
PLLIN
OUT(LINE)/
OUT(LOAD)/
OUT(START)
OUT(LS)
CC
V
V
OUT
OUT
PARAMETER
Input Supply Bias Current
Input Supply Current
V
Output Continuous Current Range
Line Regulation Accuracy
Load Regulation Accuracy
Input Ripple Voltage
Output Ripple Voltage
Output Ripple Voltage Frequency
Turn-On Overshoot,
TRACK/SS = 10nF
Turn-On Time, TRACK/SS = Open
Peak Deviation for Dynamic Load
Settling Time for Dynamic Load Step
V
Output Current Limit
Voltage at V
RUN Pin On/Off Threshold
Soft-Start Charging Current
Forced Continuous Threshold
Forced Continuous Pin Current
Minimum On Time
Minimum Off Time
PLLIN Input Resistor
IN
IN
= 12V, RUN > 2V
= 12V
FB
Pin
FB
= 40.2k.
CONDITIONS
V
V
Shutdown, RUN = 0, V
V
V
No Load
V
V
I
V
I
100µF Electrolytic
I
100µF X5R Ceramic
I
C
C
Resistive Load
Load: 0% to 50% to 0% of Full Load
C
Load: 0% to 50% to 0% of Full Load,
V
C
I
V
V
(Note 3)
(Note 3)
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
IN
OUT
SS/TRACK
FCB
V
V
V
V
V
V
V
V
V
V
V
V
V
= 5V, V
= 12V, V
= 12V, V
= 5V, V
= 12V, V
= 12V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
IN
IN
= 0A
= 0A, C
= 0A, C
= 5A, V
= 0A, V
= 0V
= 1.5V, FCB = 0V, V
= 1.5V, FCB = 0V, I
= 200µF , V
= 200µF; V
= 22µF Ceramic, 470µF x2
= 200µF
The
= 12V (Note 4)
= 5V, V
= 12V, V
= 5V, V
= 12V, V
= 12V
= 5V
= 5V
= 12V
= 12V
= 5V, V
= 12V, V
= 1.5V
OUT
OUT
= 0V
A
OUT
OUT
OUT
l
IN
OUT
IN
OUT
= 25°C (Note 2). V
OUT
OUT
OUT
denotes the specifications which apply over the specified internal
= 10µF X5R Ceramic x3 and
= 12V, V
= 1.5V, Switching Continuous
= 1.5V, I
OUT
OUT
OUT
OUT
= 1.5V, Switching Continuous
= 1.5V, I
= 1.5V (Note 4)
= 22µF X5R Ceramic x3 and
OUT
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V, I
= 1.5V, I
IN
OUT
OUT
OUT
OUT
IN
= 12V
= 4.5V to 28V,
= 1.5V
= 6A
= 0A to 6A
OUT
= 6A
OUT
= 0A
= 1A
IN
= 12V, unless otherwise noted. Per typical
l
l
l
0.591
0.57
MIN
4.7
–1
0
1
0.05
–1.5
0.96
2.18
TYP
900
250
0.5
0.5
0.6
1.5
0.6
27
25
22
11
20
20
35
25
10
10
–1
50
50
5
2
3
8
LTM4606
0.609
MAX
0.63
100
400
5.3
0.3
0.3
1.9
–2
–2
6
UNITS
mV
mV
mV
mV
4606fb
3
kHz
mA
mA
mV
mV
mV
ms
ms
kW
P-P
P-P
P-P
P-P
µA
µA
µA
µs
ns
ns
%
%
A
A
V
A
A
A
V
V
V