MC33060AD ON Semiconductor, MC33060AD Datasheet - Page 11

• Manufacturer Part Number: MC33060AD
• Description: IC CTRLR PWM FF SGL END 14-SOIC
• Manufacturer: ON Semiconductor

Specifications of MC33060AD

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 200kHz
• Duty Cycle: 100%
• Voltage - Supply: 7 V ~ 40 V
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: Yes
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Frequency-max: 200kHz
• Topology: Flyback
• Output Voltage: 30 V
• Output Current: 200 mA
• Switching Frequency: 200 KHz
• Duty Cycle (max): 96 %
• Operating Supply Voltage: 15 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Fall Time: 40 ns
• Mounting Style: SMD/SMT
• Rise Time: 100 ns
• Synchronous Pin: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

V
50/35V
in
= 8.0V to 26V
+
4.7k
*Optional circuit to minimize output ripple
Line Regulation
Load Regulation
Output Ripple
Efficiency
33k
2.7M
3.9k
0.05
Test
22k
14
13
12
1
2
3
4.7k
Figure 20. Step−Up Converter
+
-
Comp
+
-
V
390
ref
4
V
V
V
V
D
in
in
in
in
T
0.001
http://onsemi.com
MC34060A
= 8.0 V to 26 V, I
= 12 V, I
= 12 V, I
= 12 V, I
10
V
5
C
CC
T
Conditions
6
O
O
O
R
11
= 1.0 mA to 0.5 A
= 0.5 A
= 0.5 A
T
GND
47k
C
E
O
9
8
7
= 0.5 A
150mH @ 4.0A
470
24 mV p−p P.A.R.D.
300
0.1
5.0 mV 0.18%
40 mV 0.14%
Results
75%
Tip 111
MR850
+
470/
35V
20mH @ 1.0A
*
+
470/
35V
V
28V/
0.5A
out
*