MC34067DW ON Semiconductor, MC34067DW Datasheet - Page 4

• 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

5. Maximum package power dissipation limits must be observed.
6. Adjust V
7. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
8. T
ELECTRICAL CHARACTERISTICS (continued)
R
that applies (Note 7), unless otherwise noted.)
OSCILLATOR
ONE−SHOT
DRIVE OUTPUTS
FAULT COMPARATOR
SOFT−START
UNDERVOLTAGE LOCKOUT
TOTAL DEVICE
Frequency (Error Amp Output Low)
Frequency (Error Amp Output High)
Oscillator Control Input Voltage, Pin 3
Drive Output Off−Time
Output Voltage
Output Voltage with UVLO Activated (V
Output Voltage Rise Time (C
Output Voltage Fall Time (C
Input Threshold
Input Bias Current (V
Propagation Delay to Drive Outputs (100 mV Overdrive)
Capacitor Charge Current (V
Capacitor Discharge Current (V
Startup Threshold, V
Minimum Operating Voltage After Turn−On, V
Enable/UVLO Adjust Shutdown Threshold Voltage
Enable/UVLO Adjust Input Current (Pin 9 = 0 V)
Power Supply Current (Enable/UVLO Adjust Pin Open)
T
T
= 2370 W, C
Total Variation (V
Total Variation (V
T
Total Variation (V
Low State (I
Low State
High State (I
High State
Enable/UVLO Adjust Pin Open
Enable/UVLO Adjust Pin Connected to V
Enable/UVLO Adjust Pin Open
Enable/UVLO Adjust Pin Connected to V
Startup (V
Operating (f
low
high
A
= 25°C
= 0°C for MC34067
= − 40°C for MC33067
= + 70°C for MC34067
= + 85°C for MC33067
CC
CC
above the Startup Threshold voltage before setting to 12 V.
(I
(I
T
OSC
Source
Source
Sink
Sink
= 13.5 V)
= 300 pF, C
= 500 kHz) (Note 6)
= 20 mA)
= 200 mA)
CC
CC
CC
CC
Pin 10
= 20 mA)
= 200 mA)
= 10 V to 18 V, T
= 10 V to 18 V, T
= 10 V to 18 V, T
Increasing
= 0 V)
L
L
Characteristic
L
Pin 11
= 1.0 nF. For typical values T
= 1.0 nF)
= 1.0 nF)
Pin 11
= 2.5 V)
= 2.5 V)
A
A
A
CC
= T
= T
= T
= 6.0 V, I
CC
CC
Low
Low
Low
CC
to T
to T
to T
Decreasing
Sink
High
High
High
(V
= 1.0 mA)
)
)
)
http://onsemi.com
CC
A
= 25°C, for min/max values T
= 12 V [Note 6], R
4
t
V
V
f
PLH(In/Out)
V
I
OSC
f
V
Symbol
OSC(high)
in(Enable)
OSC(low)
OL(UVLO)
th(Enable)
I
th(UVLO)
CC(min)
t
dischg
Blank
V
V
I
V
I
V
I
chg
CC
OH
t
t
IB
OL
= 18.2 k, R
in
r
th
f
A
is the operating ambient temperature range
VFO
1850
0.93
14.8
Min
490
235
225
9.5
9.0
4.5
3.0
8.0
8.0
7.6
6.0
−
−
−
−
−
−
−
−
−
−
−
= 2940 W, C
− 2.0
− 0.2
2050
10.3
Typ
525
250
2.5
0.8
1.5
9.7
0.8
1.0
9.0
8.0
9.0
9.0
8.6
7.0
0.5
20
15
60
16
27
−
OSC
= 300 pF,
− 1.0
− 10
2200
Max
1.07
17.2
550
270
280
100
1.2
2.0
1.2
9.6
0.8
50
50
14
10
10
35
−
−
−
−
−
Unit
kHz
kHz
mA
mA
mA
mA
mA
ns
ns
ns
ns
V
V
V
V
V
V
V