MC33023 Motorola, MC33023 Datasheet - Page 2

• Manufacturer Part Number: MC33023
• Description: High Speed Single-Ended PWM Controller
• Manufacturer: Motorola

MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
the operating ambient temperature range that applies [Note 2], unless otherwise noted.)
REFERENCE SECTION
OSCILLATOR SECTION
NOTES: 1. Maximum package power dissipation limits must be observed.
Power Supply Voltage
Output Driver Supply Voltage
Output Current, Source or Sink (Note 1)
Current Sense, Soft–Start, Ramp, and Error Amp Inputs
Error Amp Output and Soft–Start Sink Current
Clock and R T Output Current
Power Dissipation and Thermal Characteristics
Operating Junction Temperature
Operating Ambient Temperature (Note 2)
Storage Temperature Range
Reference Output Voltage (I O = 1.0 mA, T J = + 25 C)
Line Regulation (V CC = 10 V to 30 V)
Load Regulation (I O = 1.0 mA to 10 mA)
Temperature Stability
Total Output Variation over Line, Load, and Temperature
Output Noise Voltage (f = 10 Hz to 10 kHz, T J = + 25 C)
Long Term Stability (T A = +125 C for 1000 Hours)
Output Short Circuit Current
Frequency
Frequency Change with Voltage (V CC = 10 V to 30 V)
Frequency Change with Temperature (T A = T low to T high )
Sawtooth Peak Voltage
Sawtooth Valley Voltage
Clock Output Voltage
2
DC
Pulsed (0.5 s)
SO–16L Package (Case 751G)
DIP Package (Case 648)
DIP Package (Case 648)
MC34023
MC33023
T J = + 25 C
Line (V CC = 10 V to 30 V) and Temperature (T A = T low to T high )
High State
Low State
Maximum Power Dissipation @ T A = + 25 C
Thermal Resistance, Junction–to–Air
Maximum Power Dissipation @ T A = + 25 C
Thermal Resistance, Junction–to–Air
2. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
T low = 0 C for MC34023
T low
= – 40 C for MC33023
Rating
Characteristic
T high = +70 C for MC34023
T high
(V CC = 15 V, R T = 3.65 k , C T = 1.0 nF, for typical values T A = + 25 C, for min/max values T A is
= +105 C for MC33023
MC34023 MC33023
Symbol
R JA
R JA
V CC
T stg
I CO
V C
V in
P D
P D
T A
I O
I O
T J
– 0.3 to +7.0
– 40 to +105
– 55 to +150
0 to +70
Value
+150
1.25
862
145
100
0.5
2.0
5.0
30
20
10
V OSC(P)
V OSC(V)
Symbol
Reg load
Reg line
Unit
f osc / V
mW
f osc / T
C/W
C/W
mA
mA
V OH
V OL
W
f osc
V ref
V ref
I SC
V
V
A
V
C
C
C
T S
V n
S
MOTOROLA ANALOG IC DEVICE DATA
5.05
4.95
– 30
Min
380
370
2.6
0.7
3.9
–
–
–
–
–
–
–
–
– 65
Typ
400
400
5.1
2.0
2.0
0.2
5.0
0.2
2.0
2.8
1.0
4.5
2.3
50
–
–100
Max
5.15
5.25
1.25
420
430
1.0
3.0
2.9
15
15
–
–
–
–
–
mV/ C
Unit
kHz
mV
mV
mV
mA
%
%
V
V
V
V
V
V