MC33269(2013) Просмотр технического описания (PDF) - ON Semiconductor
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MC33269 Datasheet PDF : 12 Pages
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MC33269, NCV33269
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Input Voltage
Vin
20
V
Power Dissipation
Case 369C (DPAK)
TA = 25C
PD
Thermal Resistance, Junction−to−Ambient
qJA
Thermal Resistance, Junction−to−Case
qJC
Case 751 (SO−8)
TA = 25C
PD
Thermal Resistance, Junction−to−Ambient
qJA
Thermal Resistance, Junction−to−Case
qJC
Case 221A (TO−220)
TA = 25C
PD
Thermal Resistance, Junction−to−Ambient
qJA
Thermal Resistance, Junction−to−Case
qJC
Case 318E (SOT−223) TA = 25C
PD
Thermal Resistance, Junction−to−Ambient
qJA
Thermal Resistance, Junction−to−Case
qJC
Operating Die Junction Temperature Range
TJ
Operating Ambient Temperature Range
NCV33269
MC33269
TA
Internally Limited
92
6.0
Internally Limited
160
25
Internally Limited
65
5.0
Internally Limited
156
15
−40 to +150
−40 to +125
−40 to +125
W
C/W
C/W
W
C/W
C/W
W
C/W
C/W
W
C/W
C/W
C
C
Storage Temperature
Electrostatic Discharge Sensitivity (ESD)
Human Body Model (HBM)
Machine Model (MM)
Tstg
ESD
−55 to +150
C
4000
V
400
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
ELECTRICAL CHARACTERISTICS (CO = 10 mF, TA = 25C, for min/max values TA = −40C to +125C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (Iout = 10 mA, TA = 25C)
VO
3.3 Suffix (VCC = 5.3 V)
5.0 Suffix (VCC = 7.0 V)
12 Suffix (VCC = 14 V)
V
3.27
3.3
3.33
4.95
5.0
5.05
11.88
12
12.12
Output Voltage (Line, Load and Temperature) (Note 1)
(1.25 V Vin − Vout 15 V, Iout = 500 mA)
(1.35 V Vin − Vout 10 V, Iout = 800 mA)
VO
3.3 Suffix
5.0 Suffix
12 Suffix
V
3.23
3.3
3.37
4.9
5.0
5.1
11.76
12
12.24
Reference Voltage for Adjustable Voltage
(Iout = 10 mA, Vin − Vout = 2.0 V, TA = 25C)
Vref
1.235 1.25 1.265
V
Reference Voltage (Line, Load and Temperature) (Note 1) for Adjustable Voltage
Vref
1.225 1.25 1.275
V
(1.25 V Vin − Vout 15 V, Iout = 500 mA)
(1.35 V Vin − Vout 10 V, Iout = 800 mA)
Line Regulation
(Iout = 10 mA, Vin = [Vout + 1.5 V] to Vin = 20 V, TA = 25C)
Regline
−
−
0.3
%
Load Regulation
(Vin = Vout + 3.0 V, Iout = 10 mA to 800 mA, TA = 25C) Regload
−
−
0.5
%
Dropout Voltage
(Iout = 500 mA) Vin − Vout
−
1.0
1.25
V
(Iout = 800 mA)
−
1.1
1.35
Ripple Rejection
(10 Vpp, 120 Hz Sinewave; Iout = 500 mA)
RR
55
−
−
dB
Current Limit
Quiescent Current (Fixed Output)
(Vin − Vout = 10 V)
(1.5 V Vout 3.3 V)
(5 V Vout 12 V)
ILimit
IQ
800
−
−
mA
−
5.5
8.0
mA
−
−
20
Minimum Required Load Current
Fixed Output Voltage
ILoad
−
−
0
mA
Adjustable Voltage
8.0
−
−
Adjustment Pin Current
IAdj
−
−
120
mA
1. The MC33269−12, Vin − Vout is limited to 8.0 V maximum, because of the 20 V maximum rating applied to Vin.
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