MC34060ADR2G ON Semiconductor, MC34060ADR2G Datasheet - Page 10

• Manufacturer Part Number: MC34060ADR2G
• Description: IC CTRLR PWM FF SGL END 14-SOIC
• Manufacturer: ON Semiconductor

Specifications of MC34060ADR2G

• 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: 0°C ~ 70°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: + 70 C
• Minimum Operating Temperature: 0 C
• Fall Time: 40 ns
• Mounting Style: SMD/SMT
• Rise Time: 100 ns
• Synchronous Pin: No
• Number Of Pwm Outputs: 1
• On/off Pin: No
• Adjustable Output: No
• Switching Freq: 200KHz
• Operating Supply Voltage (max): 40V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 14
• Package Type: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
in
= 8.0V to 40V
50/50
+
Line Regulation
Load Regulation
Output Ripple
Short Circuit Current
Efficiency
0.01
47k
1.0M
Test
4.7k
150
0.01
Figure 19. Step−Down Converter with Soft−Start
4.7k
10/16V
4.7k
14
13
12
and Output Current Limiting
1
2
3
+
4.7k
V
V
V
V
V
+
-
Comp
+
-
V
in
in
in
in
in
390
ref
http://onsemi.com
= 8.0 V to 40 V, I
= 12 V, I
= 12 V, I
= 12 V, R
= 12 V, I
4
D
T
0.001
MC34060A
10
Conditions
5
V
C
O
O
O
CC
T
L
10
= 1.0 mA to 1.0 A
= 1.0 A
= 1.0 A
= 0.1 W
6
R
T
GND
47
47k
O
C
E
= 1.0 A
9
8
7
Tip 32
75
75 mV p−p P.A.R.D.
3.0 mV
25 mV
Results
1.6 A
73%
MR850
150mH @ 2.0A
0.06%
0.5%
0.1
+
1000
6.3V
5.0V/1.0A
V
out