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MC33128 Datasheet, PDF (3/8 Pages) Motorola, Inc – POWER MANAGEMENT CONTROLLER | |||
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MC33128
ELECTRICAL CHARACTERISTICS (VCC = 4.5 V, Cin = 33 µF with ESR ⤠1.6 â¦, CO = 4.7 µF with ESR ⤠4.5 â¦, IO1 = 30 mA,
IO2 = 60 mA, IO3 = 20 mA, IO4 = 1.0 mA, IOref = 10 mA [Note 2], TA = 25°C.)
Characteristic
Symbol
Min
Typ
Max
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ REGULATOR OUTPUT 1 (Pin 15)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output Voltage (VCC = 3.15 V to 4.5 V, IO1 = 30 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Load Regulation (IO1 = 0 mA to 35 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Dropout Voltage (VCC = 2.9 V, IO1 = 30 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power Supply Rejection Ratio
f = 120 Hz
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ f = 100 kHz
Regline1
2.9
3.0
3.1
V
Regload1
â
5.0
30
mV
Vin â VO1
â
â
0.1
V
PSRR 1
dB
â
70
â
â
40
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Turn ON Delay Time (Battery Saver Input to 90% VO1 Output)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ REGULATOR OUTPUT 2 (Pin 1)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output Voltage (VCC = 3.15 V to 4.5 V, IO2 = 60 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Load Regulation (IO2 = 0 mA to 60 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Dropout Voltage (VCC = 2.9 V, IO2 = 60 mA)
Power Supply Rejection Ratio
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ f = 120 Hz
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ f = 100 kHz
tDLY1
â
Reg
2.9
Regload2
â
Vin â VO2
â
PSRR 2
â
â
0.2
2.0
ms
3.0
3.1
V
5.0
40
mV
â
0.11
V
dB
70
â
40
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Turn ON Delay Time (Battery Saver Input to 90% VO2 Output)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ REGULATOR OUTPUT 3 (Pin 14)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output Voltage (VCC = 3.15 V to 4.5 V, IO3 = 20 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Load Regulation (IO3 = 0 mA to 20 mA)
Dropout Voltage (VCC = 2.9 V, IO3 = 20 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power Supply Rejection Ratio
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ f = 120 Hz
à ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà f = 100 kHz
tDLY2
â
0.2
2.0
ms
Regline3
2.9
3.0
3.1
V
Regload3
â
5.0
25
mV
Vin â VO3
â
â
0.1
V
PSRR 3
dB
â
70
â
â
40
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Turn ON Delay Time (ON/OFF Toggle Input to 90% VO3 Output)
tDLY3
â
0.5
3.0
ms
REGULATOR OUTPUT 4 (Pin 5)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Output Voltage (VCC = 3.15 V to 4.5 V, IO4 = 1.0 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Load Regulation (IO4 = 0 mA to 1.0 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Power Supply Rejection Ratio
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ f = 120 Hz
f = 100 kHz
Regline4
â 2.35
â 2.5
â 2.65
V
Regload4
â
5.0
20
mV
PSRR 4
dB
â
70
â
â
40
â
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Schottky Diode Forward Voltage Drop (Pins 7, 6, IF = 1.0 mA)
Charge Pump Capacitor Drive Output Voltage Swing (Pin 8)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ High State (ISource = 1.0 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low State (ISink = 1.0 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Turn ON Delay Time (Battery Saver Input to 90% VO4 Output)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ REFERENCE OUTPUT (Pin 12)
Output Voltage (IO = 0 mA to 10 mA)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MPU POWER UP RESET COMPARATOR (Pin 13)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Threshold Voltage
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Low State Output (VO3 Decreasing)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Hysteresis (VO3Increasing)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà Output Sink Saturation (ISink = 100 µA, VO3 = 2.5 V to 1.0 V)
Internal Pullâup Resistance
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ High State Output Voltage (VO3 = 2.8 V)
VF
VOH
VOL
tDLY4
Regload
â
0.5
â
V
V
â
VBB â 0.25
â
â
0.15
â
â
4.0
10
ms
1.46
1.5
1.54
V
Vth(low)
2.5
2.6
2.7
V
VH
40
60
100
mV
VCE(sat)
â
130
300
mV
RPU
10
26
40
kâ¦
VOH
0.95 VO3
VO3
â
V
NOTE: 2. All outputs are fully loaded as stated in the Electrical Characteristics Table above, except for the one under test.
MOTOROLA ANALOG IC DEVICE DATA
3
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