MAX5060EVKIT Maxim Integrated Products, MAX5060EVKIT Datasheet - Page 14
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MAX5060EVKIT
Manufacturer Part Number
MAX5060EVKIT
Description
EVAL KIT FOR MAX5060
Manufacturer
Maxim Integrated Products
Specifications of MAX5060EVKIT
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
3.3V
Current - Output
20A
Voltage - Input
10 ~ 14V
Regulator Topology
Buck
Frequency - Switching
270kHz
Board Type
Fully Populated
Utilized Ic / Part
MAX5060
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
Figure 3. Functional Diagram (MAX5060)
14
______________________________________________________________________________________
RT/SYNC
CLKOUT
V_IOUT
SENSE+
SENSE-
EAOUT
SGND
CSN
DIFF
CLP
CSP
V
LIM
EAN
OVI
EN
CC
IN
A
V
START
DIFF
AMP
SOFT-
= 4
OSCILLATOR
+0.6V
REGULATOR
V
LDO
CC
5V
VEA
ERROR AMP
V
V
I
REF
CM
S
V
CLAMP
LOW
(0.6V)
= 0.6V
GENERATOR
0.5V x V
RAMP
A
CA
V
= 34.5
TO INTERNAL
CC
CIRCUITS
CLK
V
HIGH
CLAMP
g
m
CEA
= 500 S
TEMP SENSOR
UVLO
POR
2 x f
100k
RAMP
0.5 x V
S
(V/s)
CURRENT LIMIT
HICCUP MODE
COMPARATOR
CLAMP
CPWM
V
PWM
CM
126.7k
0.12 x V
0.1 x V
C
t
REF
V
S
R
REF
CM
OVP COMP
S
R
Q
Q
MAX5060
CLEAR ON UVLO RESET OR
Q
Q
ENABLE LOW
OVP LATCH
N
LATCH
R
T
Block Diagram
V
BST
DH
LX
DL
PGND
PGOOD
DD