MAX5014CSA+ Maxim Integrated Products, MAX5014CSA+ Datasheet - Page 7

• Manufacturer Part Number: MAX5014CSA+
• Description: IC CNTRLR PWM CRNT MD 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX5014CSA+

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 275kHz
• Duty Cycle: 85%
• Voltage - Supply: 18 V ~ 110 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 275kHz
• Duty Cycle (max): 85 %
• Output Current: 1000 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 275 KHz
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Synchronous Pin: No
• Topology: Flyback, Forward
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1. Functional Diagram
Current-Mode PWM Controllers with Integrated
26mV/µs
MAX5014 ONLY
V
V+
GND
OPTO
SS_SHDN
0.4V
DD
COMPENSATION
Startup Circuit for Isolated Power Supplies
26mV/µs
SLOPE
∑
_______________________________________________________________________________________
IN
EN
2.4V
REGULATOR
VOLTAGE
HIGH-
OUT
PWM
DUTY CYCLE
80%/50%
CLAMP
OSCILLATOR
275kHz
EN
REGULATOR
WINDING
BIAS
4µA
OUT
BUF
IN
Vb
6.6V
0.7V
BLANKING
ILIM
3R
UVLO
70ns
R
S
R
V
DD
125mV
-
Q
OK
5kΩ
NDRV
V
CS
CC
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