MAX5022EUA+ Maxim Integrated Products, MAX5022EUA+ Datasheet - Page 9

• Manufacturer Part Number: MAX5022EUA+
• Description: IC CNTRLR PWM CRNT MD 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX5022EUA+

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 290kHz
• Duty Cycle: 76%
• Voltage - Supply: 11 V ~ 28 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Frequency-max: 290kHz
• Duty Cycle (max): 75 %
• Output Current: 250 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 262 KHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Synchronous Pin: No
• Topology: Flyback, Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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