MC33342 ON Semiconductor, MC33342 Datasheet - Page 4

• Manufacturer Part Number: MC33342
• Description: (MC33340 / MC33342) Battery Fast Charge Controllers
• Manufacturer: ON Semiconductor

−0.4
−0.2
−0.6
−0.8
−1.0
2.10
2.00
1.90
1.02
1.00
0.98
3.1
3.0
2.9
2.8
2.7
0
− 50
−50
− 50
Figure 4. Temperature Select Threshold Voltage
Figure 6. Undervoltage Lockout Thresholds
V
Figure 2. Battery Sense Input Thresholds
CC
− 25
−25
− 25
Threshold voltage is measured with respect to V
Time mode is selected if any of
the three inputs are above the
threshold.
T
T
T
A
A
A
Minimum Operating Threshold
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
, AMBIENT TEMPERATURE (°C)
0
versus Temperature
versus Temperature
versus Temperature
Startup Threshold
(V
(V
CC
CC
25
25
25
Decreasing)
Increasing)
Temperature mode is selected
when all three inputs are below
the threshold.
50
50
50
75
75
75
V
V
CC
CC
CC
MC33340, MC33342
100
100
100
= 6.0 V
= 6.0 V
.
http://onsemi.com
125
125
125
4
−8.0
−16
8.0
1.0
0.8
0.6
0.4
0.2
16
3.2
2.4
1.6
0.8
0
− 50
0
0
Figure 5. Saturation Voltage versus Sink Current
0
0
T
V
T
A
A
CC
− 25
= 25°C
= 25°C
V
= 6.0 V
sen
Figure 3. Oscillator Frequency
8.0
4.0
T
Gate and Fast/Trickle Outputs
Figure 7. Supply Current
A
versus Supply Voltage
, AMBIENT TEMPERATURE (°C)
0
versus Temperature
I
sink
V
CC
, SINK SATURATION (mA)
, SUPPLY VOLTAGE (V)
V
Pin 2
16
sen
25
Gate
8.0
50
24
75
Fast/Trickle
Pin 3
12
V
32
CC
100
= 6.0 V
125
40
16