LTM4604 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4604' PDF : 20 Pages View PDF
BLOCK DIAGRAM
PGOOD
RUN/SS
CSSEXT
TRACK 4.99k
SUPPLY
TRACK
5.76k COMP
RSS
1M
CSS
1000pF
CONTROL,
DRIVE
INTERNAL
COMP
LTM4604
10μF
6.3V
×2
VIN
VIN
10μF 2.375V TO 5.5V
6.3V
M1
L
M2
C2
470pF
R1
4.99k
0.5%
VOUT
10μF
6.3V
22μF
6.3V
×3
VOUT
1.5V
4A
GND
FB
SW
RFB
5.76k
4604 BD
Figure 1. Simplified LTM4604 Block Diagram
DECOUPLING REQUIREMENTS TA = 25°C. Use Figure 1 Configuration.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
CIN
External Input Capacitor Requirement IOUT = 4A
(VIN = 2.375V to 5.5V, VOUT = 1.5V)
COUT
External Output Capacitor Requirement IOUT = 4A
(VIN = 2.375V to 5.5V, VOUT = 1.5V)
10
μF
22
100
μF
4604f
7
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