MC33163P データシートの表示（PDF） - ON Semiconductor
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MC33163P Datasheet PDF : 16 Pages
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MC34163, MC33163
ELECTRICAL CHARACTERISTICS (VCC = 15 V, Pin 16 = VCC, CT = 620 pF, for typical values TA = 25°C, for min/max values TA is
the operating ambient temperature range that applies (Note 5), unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency
TA = 25°C
Total Variation over VCC = 2.5 V to 40 V, and Temperature
Charge Current
Discharge Current
Charge to Discharge Current Ratio
Sawtooth Peak Voltage
Sawtooth Valley Voltage
fOSC
46
45
Ichg
−
Idischg
−
Ichg/Idischg
8.0
VOSC(P)
−
VOSC(V)
−
50
−
225
25
9.0
1.25
0.55
kHz
54
55
−
mA
−
mA
10
−
−
V
−
V
FEEDBACK COMPARATOR 1
Threshold Voltage
TA = 25°C
Line Regulation (VCC = 2.5 V to 40 V, TA = 25°C)
Total Variation over Line, and Temperature
Vth(FB1)
4.9
5.05
5.2
V
−
0.008
0.03
%/V
4.85
−
5.25
V
Input Bias Current (VFB1 = 5.05 V)
IIB(FB1)
−
100
200
mA
FEEDBACK COMPARATOR 2
Threshold Voltage
TA = 25°C
Line Regulation (VCC = 2.5 V to 40 V, TA = 25°C)
Total Variation over Line, and Temperature
Vth(FB2)
1.225
−
1.213
1.25
0.008
−
1.275
V
0.03
%/V
1.287
V
Input Bias Current (VFB2 = 1.25 V)
IIB(FB2)
− 0.4
0
CURRENT LIMIT COMPARATOR
Threshold Voltage
TA = 25°C
Total Variation over VCC = 2.5 V to 40 V, and Temperature
Vth(Ipk Sense)
−
250
230
−
Input Bias Current (VIpk (Sense) = 15 V)
IIB(sense)
−
1.0
DRIVER AND OUTPUT SWITCH (Note 4)
Sink Saturation Voltage (ISW = 2.5 A, Pins 14, 15 grounded)
VCE(sat)
Non−Darlington Connection (RPin 9 = 110 W to VCC, ISW/IDRV ≈ 20)
−
0.6
Darlington Connection (Pins 9, 10, 11 connected)
−
1.0
0.4
mA
mV
−
270
20
mA
V
1.0
1.4
Collector Off−State Leakage Current (VCE = 40 V)
Bootstrap Input Current Source (VBS = VCC + 5.0 V)
Bootstrap Input Zener Clamp Voltage (IZ = 25 mA)
IC(off)
−
0.02
100
mA
Isource(DRV)
0.5
2.0
4.0
mA
VZ
VCC + 6.0 VCC + 7.0 VCC + 9.0
V
LOW VOLTAGE INDICATOR
Input Threshold (VFB2 Increasing)
Input Hysteresis (VFB2 Decreasing)
Output Sink Saturation Voltage (Isink = 2.0 mA)
Output Off−State Leakage Current (VOH = 15 V)
Vth
VH
VOL(LVI)
IOH
1.07
1.125
1.18
V
−
15
−
mV
−
0.15
0.4
V
−
0.01
5.0
mA
TOTAL DEVICE
Standby Supply Current (VCC = 2.5 V to 40 V, Pin 8 = VCC,
Pins 6, 14, 15 = GND, remaining pins open)
ICC
−
6.0
10
mA
4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
5. Tlow = 0°C for MC34163
= − 40°C for MC33163
Thigh = + 70°C for MC34163
= + 85°C for MC33163
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