MAX728 查看數據表（PDF） - Maxim Integrated
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MAX728 Datasheet PDF : 4 Pages
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5V/3.3V/3V 2A Step-Down, PWM,
Switch-Mode DC-DC Regulators
________________________________________________________Package Information
E
Q
φP
H1
D
A
F
L2
J1
L
L1
C1
B
e
J2
J3
INCHES
DIM
MIN MAX
A 0.140 0.190
B 0.015 0.040
C1 0.014 0.022
D 0.560 0.650
E 0.380 0.420
e
0.067 BSC
F 0.045 0.055
H1 0.230 0.270
J1 0.080 0.115
J2 0.170 0.185
J3 0.327 0.335
L 0.170 0.200
L1 0.260 0.340
L2 0.700 0.720
φP 0.139 0.161
Q 0.100 0.120
MILLIMETERS
MIN MAX
3.56 4.82
0.38 1.01
0.41 0.50
14.23 16.51
9.66 10.66
1.70 BSC
1.14 1.39
5.85 6.85
2.04 2.92
4.32 4.70
8.31 8.51
4.32 5.08
6.60 8.64
17.78 18.29
3.54 4.08
2.54 3.04
21-005-
5-PIN TO-220
(STAGGERED LEAD)
PACKAGE
E
Q
φP
H1
D
A
F
J1
INCHES
DIM
MIN MAX
A 0.140 0.190
B 0.015 0.040
C1 0.014 0.022
D 0.560 0.650
E 0.380 0.420
e
0.067 BSC
F 0.045 0.055
H1 0.230 0.270
J1 0.080 0.115
L 0.500 0.580
φP 0.139 0.161
Q 0.100 0.120
MILLIMETERS
MIN MAX
3.56 4.82
0.38 1.01
0.41 0.50
14.23 16.51
9.66 10.66
1.70 BSC
1.14 1.39
5.85 6.85
2.04 2.92
12.70 14.73
3.54 4.08
2.54 3.04
21-4737-
L
B
e
C1
5-PIN TO-220
(STRAIGHT LEAD)
PACKAGE
CONTACT FACTORY FOR AVAILABILITY
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
4 ___________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600
© 1995 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
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