MC34163 ON Semiconductor, MC34163 Datasheet - Page 3

• Manufacturer Part Number: MC34163
• Description: (MC33163 / MC33163) Step-Up/Down/Inverting Switching Regulators
• Manufacturer: ON Semiconductor

4. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
5. T
ELECTRICAL CHARACTERISTICS
the operating ambient temperature range that applies (Note 5), unless otherwise noted.)
OSCILLATOR
FEEDBACK COMPARATOR 1
FEEDBACK COMPARATOR 2
CURRENT LIMIT COMPARATOR
DRIVER AND OUTPUT SWITCH (Note 4)
LOW VOLTAGE INDICATOR
TOTAL DEVICE
Frequency
Charge Current
Discharge Current
Charge to Discharge Current Ratio
Sawtooth Peak Voltage
Sawtooth Valley Voltage
Threshold Voltage
Input Bias Current (V
Threshold Voltage
Input Bias Current (V
Threshold Voltage
Input Bias Current (V
Sink Saturation Voltage (I
Collector Off−State Leakage Current (V
Bootstrap Input Current Source (V
Bootstrap Input Zener Clamp Voltage (I
Input Threshold (V
Input Hysteresis (V
Output Sink Saturation Voltage (I
Output Off−State Leakage Current (V
Standby Supply Current (V
T
Total Variation over V
T
Line Regulation (V
Total Variation over Line, and Temperature
T
Line Regulation (V
Total Variation over Line, and Temperature
T
Total Variation over V
Non−Darlington Connection (R
Darlington Connection (Pins 9, 10, 11 connected)
Pins 6, 14, 15 = GND, remaining pins open)
low
A
A
A
A
= 25°C
= 25°C
= 25°C
= 25°C
= 0°C for MC34163
= − 40°C for MC33163
FB2
FB2
CC
CC
FB1
FB2
Ipk (Sense)
Increasing)
Decreasing)
CC
CC
= 2.5 V to 40 V, T
= 2.5 V to 40 V, T
= 5.05 V)
= 1.25 V)
SW
Characteristic
CC
= 2.5 V to 40 V, and Temperature
= 2.5 V to 40 V, and Temperature
= 2.5 A, Pins 14, 15 grounded)
= 2.5 V to 40 V, Pin 8 = V
= 15 V)
Pin 9
sink
BS
= 2.0 mA)
= V
OH
= 110 W to V
T
Z
CE
high
(V
CC
= 15 V)
= 25 mA)
A
A
= 40 V)
CC
= 25°C)
= 25°C)
= + 70°C for MC34163
= + 85°C for MC33163
+ 5.0 V)
= 15 V, Pin 16 = V
CC
MC34163, MC33163
, I
SW
CC
http://onsemi.com
/I
,
DRV
≈ 20)
CC
3
, C
T
= 620 pF, for typical values T
V
I
I
source(DRV)
th(Ipk Sense)
chg
Symbol
I
V
V
V
V
V
V
IB(sense)
I
I
I
IB(FB1)
IB(FB2)
I
OSC(P)
OSC(V)
OL(LVI)
f
dischg
th(FB1)
th(FB2)
CE(sat)
C(off)
I
I
OSC
V
I
/I
V
V
chg
OH
CC
dischg
th
H
Z
V
CC
1.225
1.213
− 0.4
4.85
1.07
Min
230
8.0
4.9
0.5
46
45
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
+ 6.0
A
V
= 25°C, for min/max values T
CC
0.008
0.008
1.125
1.25
0.55
5.05
1.25
0.02
0.15
0.01
Typ
225
100
250
9.0
1.0
0.6
1.0
2.0
6.0
50
25
15
−
−
−
0
−
+ 7.0
V
CC
1.275
1.287
Max
0.03
5.25
0.03
1.18
200
270
100
5.2
0.4
1.0
1.4
4.0
0.4
5.0
54
55
10
20
10
−
−
−
−
−
−
+ 9.0
Unit
%/V
%/V
kHz
mV
mA
mV
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
−
A
is