MAX15000/MAX15001
Current-Mode PWM Controllers with
Programmable Switching Frequency
16 ______________________________________________________________________________________
8
9
10
3
2
1
UVLO/EN
IN
7
4
V
CC
NDRV
GND
UFLG
FB
COMP
6
5
RT
CS
T1
R3
R2
R5
R12
R1
R4
C536V TO 72V
+
-
C2
C2
C1
C4
D2
D1
C6
R11
V
OUT
R15
R6
Q1
MAX15000
Typical Application Circuit
MAX15000/MAX15001
Current-Mode PWM Controllers with
Programmable Switching Frequency
______________________________________________________________________________________ 17
Selector Guide
*The MAX15001 does not have an internal bootstrap UVLO. The
MAX15001 starts operation as long as V
IN
is higher than 9.5V
and UVLO/EN is higher than 1.23V.
PART
BOOTSTRAP
UVLO
STARTUP
VOLTAGE (V)
MAX DUTY
CYCLE (%)
MAX15000A Yes 22 50
MAX15000B Yes 22 75
MAX15001A* No 9.5 50
MAX15001B* No 9.5 75
Chip Information
PROCESS: BiCMOS
DRIVER
FB
CS
NDRV
GND
IN
COMP
UVLO/EN
IN
CLAMP
26.1V
*MAX15000 ONLY
*
UFLG
V
CC
MAX15000
MAX15001
ERROR
AMP
CPWM
UVLO
RT
OSCILLATOR
ILIM
S
R
REG_OK
REGULATOR
(INTERNAL 5.25V
SUPPLY)
IN
V
L
V
CC
Q
1.23V
1.17V
V
CS
1V
1.4V
DIGITAL
SOFT-START
REFERENCE
1.23V
N
210µs
DELAY
BOOTSTRAP UVLO
21.6V
9.74V
Functional Diagram
MAX15000/MAX15001
Current-Mode PWM Controllers with
Programmable Switching Frequency
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.
18 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2006 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products, Inc.
Heaney
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages
.)
10LUMAX.EPS
PACKAGE OUTLINE, 10L uMAX/uSOP
1
1
21-0061
REV.DOCUMENT CONTROL NO.APPROVAL
PROPRIETARY INFORMATION
TITLE:
TOP VIEW
FRONT VIEW
1
0.498 REF
0.0196 REF
S
SIDE VIEW
α
BOTTOM VIEW
0.037 REF
0.0078
MAX
0.006
0.043
0.118
0.120
0.199
0.0275
0.118
0.0106
0.120
0.0197 BSC
INCHES
1
10
L1
0.0035
0.007
e
c
b
0.187
0.0157
0.114
H
L
E2
DIM
0.116
0.114
0.116
0.002
D2
E1
A1
D1
MIN
-A
0.940 REF
0.500 BSC
0.090
0.177
4.75
2.89
0.40
0.200
0.270
5.05
0.70
3.00
MILLIMETERS
0.05
2.89
2.95
2.95
-
MIN
3.00
3.05
0.15
3.05
MAX
1.10
10
0.6±0.1
0.6±0.1
Ø0.50±0.1
H
4X S
e
D2
D1
b
A2
A
E2
E1
L
L1
c
α
GAGE PLANE
A2 0.030 0.037 0.75 0.95
A1

MAX15001BEUB+

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Switching Controllers w/Programmable Switching Frequency
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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