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MC33060ADR2 View Datasheet(PDF) -

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MC33060ADR2
 
MC33060ADR2 Datasheet PDF : 0 Pages
MC34060A, MC33060A
ELECTRICAL CHARACTERISTICS (continued) (VCC = 15 V, CT = 0.01 mF, RT = 12 kW, unless otherwise noted.
For typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
PWM COMPARATOR SECTION (Test circuit Figure 11)
Input Threshold Voltage
(Zero Duty Cycle)
VTH
3.5
4.5
V
Input Sink Current
(V[Pin 3] = 0.7 V)
II
0.3
0.7
mA
DEADTIME CONTROL SECTION (Test circuit Figure 11)
Input Bias Current (Pin 4)
(Vin = 0 V to 5.25 V)
Maximum Output Duty Cycle
(Vin = 0 V, CT = 0.01 mF, RT = 12 kW)
(Vin = 0 V, CT = 0.001 mF, RT = 47 kW)
Input Threshold Voltage (Pin 4)
(Zero Duty Cycle)
(Maximum Duty Cycle)
IIB(DT)
DCmax
VTH
1.0
10
mA
%
90
96
100
92
V
2.8
3.3
0
OSCILLATOR SECTION
Frequency
(CT = 0.01 mF, RT = 12 kW, TA = 25°C)
TA = Tlow to Thigh MC34060A
TA = Tlow to Thigh MC33060A
(CT = 0.001 mF, RT = 47 kW)
Standard Deviation of Frequency*
(CT = 0.001 mF, RT = 47 kW)
Frequency Change with Voltage
(VCC = 7.0 V to 40 V)
Frequency Change with Temperature
(DTA =Tlow to Thigh)
(CT = 0.01 mF, RT = 12 kW)
UNDERVOLTAGE LOCKOUT SECTION
TurnOn Threshold (VCC increasing, Iref = 1.0 mA)
Hysteresis
TOTAL DEVICE
Standby Supply Current
(Pin 6 at Vref, all other inputs and outputs open)
(VCC = 15 V)
(VCC = 40 V)
Average Supply Current
(V[Pin 4] = 2.0 V, CT = 0.001 mF, RT = 47 kW). See Figure 11.
fosc
9.7
9.5
9.0
σfosc
Dfosc(DV)
Dfosc(DT)
Vth
4.0
VH
50
ICC
IS
kHz
10.5
11.3
11.5
11.5
25
1.5
%
0.5
2.0
%
%
4.0
4.7
5.5
V
150
300
mV
mA
5.5
10
7.0
15
7.0
mA
*Standard deviation is a measure of the statistical distribution about the mean as derived from the formula; σ =
N
Σ (xn x)2
n1
N 1
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