MAX5070/MAX5071
High-Performance, Single-Ended, Current-Mode
PWM Controllers
______________________________________________________________________________________ 19
MAX5071A
MAX5071B
V
CC
GND
SYNC
R
T
/C
T
VREF
CS
OUT
R
T
C
T
V
IN
MAX5071A
MAX5071B
V
CC
GND
SYNC
R
T
/C
T
VREF
CS
OUT
R
T
C
T
V
IN
MAX5071A
MAX5071B
V
CC
GND
SYNC
R
T
/C
T
VREF
CS
OUT
R
T
C
T
V
IN
TO OTHER
MAX5071A/Bs
R
SYNC
NN N
Figure 9. Synchronization of MAX5071s
MAX5070/MAX5071
High-Performance, Single-Ended, Current-Mode
PWM Controllers
20 ______________________________________________________________________________________
Chip Information
TRANSISTOR COUNT: 1987
PROCESS: BiCMOS
Ordering Information (continued)
PART TEMP RANGE
PIN-PACKAGE
MAX5071AASA
-40°C to +125°C
8 SO
MAX5071AAUA
-40°C to +125°C
8 µMAX
MAX5071BASA
-40°C to +125°C
8 SO
MAX5071BAUA
-40°C to +125°C
8 µMAX
MAX5071CASA
-40°C to +125°C
8 SO
MAX5071CAUA
-40°C to +125°C
8 µMAX
OUT
GNDR
T
/C
T
1
2
8
7
VREF
V
CC
SYNC
CS
COMP
µMAX/SO
TOP VIEW
3
4
6
5
MAX5071A
MAX5071B
OUT
GNDR
T
/C
T
1
2
8
7
VREF
V
CC
ADV_CLK
CS
COMP
µMAX/SO
3
4
6
5
MAX5071C
Pin Configurations (continued)
Selector Guide
PART
FEEDBACK/
ADVANCED CLOCK
MAXIMUM DUTY
CYCLE (%)
PIN-PACKAGE PIN COMPATIBLE
MAX5070AASA Feedback 100 8 SO UC2842/UCC2842
MAX5070AAUA Feedback 100 8 µMAX UC2842/UCC2842
MAX5070BASA Feedback 50 8 SO UC2844/UCC2844
MAX5070BAUA Feedback 50 8 µMAX UC2844/UCC2844
MAX5071AASA Sync. 100 8 SO
MAX5071AAUA Sync. 100 8 µMAX
MAX5071BASA Sync. 50 8 SO
MAX5071BAUA Sync. 50 8 µMAX
MAX5071CASA ADV_CLK 50 8 SO
MAX5071CAUA ADV_CLK 50 8 µMAX
Specify lead-free by adding the + symbol at the end of the part
number when ordering.
MAX5070/MAX5071
High-Performance, Single-Ended, Current-Mode
PWM Controllers
______________________________________________________________________________________ 21
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
.)
SOICN .EPS
PACKAGE OUTLINE, .150" SOIC
1
1
21-0041
B
REV.DOCUMENT CONTROL NO.APPROVAL
PROPRIETARY INFORMATION
TITLE:
TOP VIEW
FRONT VIEW
MAX
0.010
0.069
0.019
0.157
0.010
INCHES
0.150
0.007
E
C
DIM
0.014
0.004
B
A1
MIN
0.053A
0.19
3.80 4.00
0.25
MILLIMETERS
0.10
0.35
1.35
MIN
0.49
0.25
MAX
1.75
0.050
0.016L
0.40 1.27
0.3940.386D
D
MINDIM
D
INCHES
MAX
9.80 10.00
MILLIMETERS
MIN
MAX
16
AC
0.337 0.344 AB8.758.55 14
0.189 0.197 AA5.004.80 8
N MS012
N
SIDE VIEW
H 0.2440.228 5.80 6.20
e 0.050 BSC 1.27 BSC
C
HE
e
B
A1
A
D
0-8
L
1
VARIATIONS:

MAX5071AASA-T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Switching Controllers Single-Ended
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union