MC33129 Просмотр технического описания (PDF) - Motorola => Freescale
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MC33129 Datasheet PDF : 16 Pages
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FreescalMeCS34e1m29iMcCo3n3d1u29ctor, Inc.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VCC Zener Current
Start/Run Output Zener Current
Analog Inputs (Pins 3, 5, 9, 10, 11, 12)
IZ(VCC)
50
mA
IZ(Start/Run)
50
mA
–
–0.3 to 5.5
V
Sync Input Voltage
Drive Output Current, Source or Sink
Current, Reference Outputs (Pins 6, 8)
Power Dissipation and Thermal Characteristics
D Suffix, Plastic Package Case 751A
Maximum Power Dissipation @ TA = 70°C
Thermal Resistance, Junction–to–Air
P Suffix, Plastic Package Case 646
Maximum Power Dissipation @ TA = 70°C
Thermal Resistance, Junction–to–Air
Operating Junction Temperature
Operating Ambient Temperature
MC34129
MC33129
Vsync
IDRV
Iref
PD
RθJA
PD
RθJA
TJ
TA
–0.3 to VCC
V
1.0
A
20
mA
552
145
800
100
+150
0 to +70
–40 to +85
mW
°C/W
mW
°C/W
°C
°C
Storage Temperature Range
Tstg
–65 to +150
°C
ELECTRICAL CHARACTERISTICS (VCC = 10 V, TA = 25°C [Note 1], unless otherwise noted.)
Characteristics
Symbol
Min
REFERENCE SECTIONS
Reference Output Voltage, TA = 25°C
1.25 V Ref., IL = 0 mA
2.50 V Ref., IL = 1.0 mA
Reference Output Voltage, TA = Tlow to Thigh
1.25 V Ref., IL = 0 mA
2.50 V Ref., IL = 1.0 mA
Line Regulation (VCC = 4.0 V to 12 V)
1.25 V Ref., IL = 0 mA
2.50 V Ref., IL = 1.0 mA
Load Regulation
1.25 V Ref., IL = –10 µA to +500 µA
2.50 V Ref., IL = –0.1 mA to +1.0 mA
ERROR AMPLIFIER
Vref
Vref
Regline
Regload
1.225
2.375
1.200
2.250
–
–
–
–
Input Offset Voltage (Vin = 1.25 V)
TA = 25°C
TA = Tlow to Thigh
VIO
–
–
Input Offset Current (Vin = 1.25 V)
IIO
–
Input Bias Current (Vin = 1.25 V)
TA = 25°C
TA = Tlow to Thigh
IIB
–
–
Input Common Mode Voltage Range
VICR
–
Open Loop Voltage Gain (VO = 1.25 V)
AVOL
65
Gain Bandwidth Product (VO = 1.25 V, f = 100 kHz)
GBW
500
Power Supply Rejection Ratio (VCC = 5.0 V to 10 V)
PSRR
65
Output Source Current (VO = 1.5 V)
ISource
40
Output Voltage Swing
High State (ISource = 0 µA)
Low State (ISink = 500 µA)
VOH
1.75
VOL
–
NOTE: 1. Tlow = 0°C for MC34129
–40°C for MC33129
Thigh = +70°C for MC34129
+85°C for MC33129
Typ
1.250
2.500
–
–
2.0
10
1.0
3.0
1.5
–
10
25
–
0.5 to 5.5
87
750
85
80
1.96
0.1
Max Unit
V
1.275
2.625
V
1.300
2.750
mV
12
50
mV
12
25
mV
–
10
–
nA
nA
–
200
–
V
–
dB
–
kHz
–
dB
–
µA
V
2.25
0.15
2
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Go to: www.freescale.com
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