MC34160_06 Datasheet, PDF (4/10 Pages) ON Semiconductor – 100 mA, 5.0 V Voltage Regulator and Supervisory Circuit for Microprocessors

800
V_CC = 30 V
V_in (Pin 9) = 2.5 V to 2.7 V
R_L = 2.4 k to V_O
600
400
MC34160, MC33160
Output Rise
440
V_CC = 30 V
V_{Pin 1} = 2.5 V to 2.9 V
360 ^{VPin 2 = 2.6 V}
R_L = 2.4 k to V_O
280
Output Fall
200
Output Rise
Output Fall
200
−55 −25
0
25
50
75 100 125
T_A, AMBIENT TEMPERATURE (°C)
Figure 6. Power Warning Comparator Delay
versus Temperature
120
−55 −25
0
25
50
75
100 125
T_A, AMBIENT TEMPERATURE (°C)
Figure 7. Uncommitted Comparator Delay
versus Temperature
0.5
V_CC = 6.0 V
0.4
V_{Pin 1} = V_ref
V_{Pin 2, 9} = 10 kW to GND
V_sat = Pins 6, 7, 8
0.3
T_A = 25°C
0.2
T_A = 85°C
0.1
T_A = −40°C
0
0
2.0
4.0
6.0
8.0
I_Sink, SINK CURRENT (mA)
Figure 8. Comparator Output Saturation
versus Sink Current
100
80
R_θJA
60
40
5.0
ÉÉÉÉÉÉÉÉÉÉ ^{Printed circuit board heatsink example}
4.0
L
2.0 oz.
Copper
L
3.0
3.0 mm
Graphs represent symmetrical layout
2.0
20
P_D(max) for T_A = 70°C
1.0
0
0
0
10
20
30
40
50
L, LENGTH OF COPPER (mm)
Figure 9. P Suffix (DIP−16) Thermal Resistance and
Maximum Power DIssipation versus
P.C.B. Copper Length
100
2.8
P_D(max) for T_A = 50°C
90
2.4
80
70
60
Graph represents symmetrical layout
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _L
2.0 oz.
Copper
2.0
1.6
1.2
50
L
3.0 mm
0.8
R_θJA
40
0.4
30
0
0
10
20
30
40
50
L, LENGTH OF COPPER (mm)
Figure 10. DW Suffix (SOP−16L) Thermal Resistance and
Maximum Power Dissipation versus P.C.B. Copper Length
http://onsemi.com
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