MC33340 データシートの表示（PDF） - Motorola => Freescale
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MC33340 Datasheet PDF : 12 Pages
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MC33340 MC33342
Figure 1. Battery Sense Input Thresholds
versus Temperature
2.10
VCC = 6.0 V
2.00
1.90
1.02
1.00
0.98
– 50 – 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 3. Temperature Select Threshold Voltage
versus Temperature
0
VCC
–0.2
VCC = 6.0 V
Threshold voltage is measured with respect to VCC.
–0.4
Time mode is selected if any of
the three inputs are above the
–0.6
threshold.
–0.8
–1.0
–50
Temperature mode is selected
when all three inputs are below
the threshold.
–25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Undervoltage Lockout Thresholds
versus Temperature
3.1
Startup Threshold
3.0
(VCC Increasing)
2.9
2.8
Minimum Operating Threshold
(VCC Decreasing)
2.7
– 50 – 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 2. Oscillator Frequency
versus Temperature
16
VCC = 6.0 V
8.0
0
–8.0
–16
– 50 – 25
0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Saturation Voltage versus Sink Current
Vsen Gate and Fast/Trickle Outputs
3.2
VCC = 6.0 V
TA = 25°C
2.4
Vsen Gate
Pin 2
1.6
Fast/Trickle
Pin 3
0.8
0
0
8.0
16
24
32
40
Isink, SINK SATURATION (mA)
Figure 6. Supply Current
versus Supply Voltage
1.0
TA = 25°C
0.8
0.6
0.4
0.2
0
0
4.0
8.0
12
16
VCC, SUPPLY VOLTAGE (V)
MOTOROLA ANALOG IC DEVICE DATA
3
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