MAX5021EUA Maxim Integrated Products, MAX5021EUA Datasheet - Page 9

• Manufacturer Part Number: MAX5021EUA
• Description: Current Mode PWM Controllers for Isolated Power Supplies
• Manufacturer: Maxim Integrated Products

Specifications of MAX5021EUA

• Number Of Outputs: 1
• Duty Cycle (max): 50 %
• Output Current: 250 mA
• Mounting Style: SMD/SMT
• Package / Case: uSOP-8
• Switching Frequency: 262 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: No
• Topology: Flyback, Forward

OPTO
V
CS
IN
6.2k
Current-Mode PWM Controllers for Isolated
V
0.6V
CS
0.75V
VO
_______________________________________________________________________________________
PWM
CPWM
ILIM
REFERENCE
1.25V
GND
IN
OSCILLATOR
262kHz*
*MAX5021: 50% MAXIMUM DUTY CYCLE
MAX5022: 75% MAXIMUM DUTY CYCLE
24V
10V
UVLO
S
R
Q
IN
REG_OK
Power Supplies
REGULATOR
(INTERNAL 5.25V
Functional Diagram
SUPPLY)
V
CC
V
L
DRIVER
V
NDRV
GND
CC
9