MAX5020CSA+ Maxim Integrated Products, MAX5020CSA+ Datasheet - Page 7
![IC CNTRLR PWM CRNT MD 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
MAX5020CSA+
Manufacturer Part Number
MAX5020CSA+
Description
IC CNTRLR PWM CRNT MD 8-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5020ESA.pdf
(14 pages)
Specifications of MAX5020CSA+
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
302kHz
Duty Cycle
50%
Voltage - Supply
13 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
302kHz
Duty Cycle (max)
50 %
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
V
V+
GND
FB
SS_SHDN
DD
0.25V
50kΩ
_______________________________________________________________________________________
26mV/µs
MAX5019 ONLY
IN
EN
ERROR
AMP
1MΩ
2.4V
REGULATOR
VOLTAGE
HIGH-
COMPENSATION
26mV/µs
SLOPE
OUT
∑
EN
PWM
DUTY CYCLE
80%/50%
CLAMP
REGULATOR
WINDING
BIAS
OSCILLATOR
275kHz
4µA
OUT
BUF
IN
V
CC
6.6V
3R
0.7V
BLANKING
UVLO
70ns
ILIM
R
S
Startup Circuit
R
V
DD
-
125mV
OK
Q
5kΩ
V
CC
NDRV
V
CS
CC
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