MC33128D 查看數據表（PDF） - Motorola => Freescale
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MC33128D Datasheet PDF : 8 Pages
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MC33128
ELECTRICAL CHARACTERISTICS (VCC = 4.5 V, Cin = 33 µF with ESR ≤ 1.6 Ω, CO = 4.7 µF with ESR ≤ 4.5 Ω, 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
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ LOW BATTERY SHUTDOWN COMPARATOR (Pin 16)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Shutdown Threshold Voltage (VCC Decreasing, Pin 10 = Gnd)
Vth(LBSC)
2.25
2.4
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ TOTAL DEVICE (Pin 16)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Power Supply Current (No Load On All Outputs)
Operating
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Battery Saver Input High (Pin 9 = 2.0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Battery Saver Input Low (Pin 9 ≤ 0.8 V)
Standby (After Power Down Input Strobe)
ICC
–
2.6
–
270
–
8.0
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ NOTE: 2.All outputs are fully loaded as stated in the Electrical Characteristics Table above, except for the one under test.
Max
Unit
2.55
V
4.0
mA
330
µA
12
µA
Figure 1. Dropout Voltage
versus Source Current
160
120
Output 3
80
Output 1
Output 2
40
VCC = 2.9 V
TA = 25°C
See Note
0
0
20
40
60
80
100
IO, OUTPUT SOURCE CURRENT (mA)
Figure 2. Output 4 Voltage
versus Source Current
–3.0
VCC = 4.5 V
–2.5
–2.0
VCC = 3.15 V
–1.5
–1.0
–0.5 TA = 25°C
See Note
0
0
–1.0
–2.0
–3.0
–4.0
–5.0
IO, OUTPUT 4 SOURCE CURRENT (mA)
Figure 3. Reference Output
Voltage Change versus Source Current
0
–10
–20
Figure 4. VBB Output
Voltage Change versus Source Current
8.0
VCC = 4.5 V
6.0
VCC = 3.15 V
4.0
–30
TA = 25°C
–40 See Note
0
5.0
10
15
20
25
Iref, REFERENCE SOURCE CURRENT (mA)
2.0
TA = 25°C
See Note
0
0
0.5
1.0
1.5
2.0
IO, VBB OUTPUT SOURCE CURRENT (mA)
NOTE: All outputs are fully loaded as stated in the Electrical Characteristics Table above, except for the one under test.
4
MOTOROLA ANALOG IC DEVICE DATA
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