MC34067DW ON Semiconductor, MC34067DW Datasheet - Page 6

• Manufacturer Part Number: MC34067DW
• Description: IC CTRLR SMPS DBL END HF 16SOIC
• Manufacturer: ON Semiconductor
• Type: Flybackr

Specifications of MC34067DW

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 100mA
• Frequency - Switching: 525kHz ~ 2.05MHz
• Voltage - Input: 2.5 ~ 20 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Power - Output: 862mW
• Output Voltage Range: 5 V to 5.2 V
• Input Voltage Range: 20 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC34067DWOS

2000
1600
1200
90%
10%
- 20
- 30
- 40
- 50
800
400
-10
0
0
30
0
Figure 8. Reference Output Voltage Change
Figure 10. Drive Output Waveform
40
V
V
C
T
Figure 12. Operating Frequency
CC
I
20
A
ref
CC
L
= 25 °C
= 1.0 nF
, REFERENCE SOURCE CURRENT (mA)
= 12 V
= 12 V
versus Source Current
versus Supply Current
I
CC
50
, SUPPLY CURRENT (mA)
T
40
A
= -125°C
20 ns/DIV
60
60
T
A
= - 20°C
70
T
A
= - 40°C
C
80
T
L
A
80
= 1.0 nF
= 25 °C
http://onsemi.com
100
90
6
- 2.0
- 3.0
-1.0
3.2
2.4
1.6
0.8
8.0
4.0
3.0
2.0
1.0
24
20
16
12
0
0
0
0
Figure 13. Supply Current versus Supply Voltage
0
0
0
T
A
= 25 °C
Figure 9. Drive Output Saturation Voltage
Figure 11. Soft−Start Saturation Voltage
versus Capacitor Discharge Current
T
T
I
V
A
dchg
A
CC
= 25°C
2.0
4.0
0.2
= - 40°C
Enable/UVLO
(Dashed Line)
, CAPACITOR DISCHARGE CURRENT (mA)
Adjust Pin
T
to V
A
I
O
= - 40°C
, OUTPUT LOAD CURRENT (A)
versus Load Current
V
CC
CC
Source Saturation
Source Saturation
(Load to Ground)
, SUPPLY VOLTAGE (V)
(Load to V
0.4
4.0
8.0
CC
T
A
Enable/UVLO
)
(Solid Line)
= 25°C
Adjust Pin
6.0
0.6
12
Open
80 ms Pulsed Load
V
Pin 10 = V
T
120 Hz Rate
GND
V
A
8.0
0.8
CC
16
CC
= 25 °C
= 12 V
= 12 V
ref
1.0
10
20