ncp1570d ON Semiconductor, ncp1570d Datasheet - Page 6

• Manufacturer Part Number: ncp1570d
• Description: Low Voltage Synchronous Buck Controller
• Manufacturer: ON Semiconductor

988
986
984
982
520
516
512
508
504
10
11
Figure 7. PWM Offset Voltage vs. Temperature
9
8
7
6
Figure 5. Reference Voltage vs. Temperature
0
0
0
Figure 3. Supply Current vs. Temperature
20
20
20
40
40
40
Temperature (°C)
Temperature (°C)
Temperature (°C)
60
60
60
TYPICAL PERFORMANCE CHARACTERISTICS
80
80
80
100
100
100
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120
120
120
6
Figure 6. Artificial Ramp Amplitude vs. Temperature
205
204
203
202
201
200
199
198
8.4
8.2
8.0
7.8
7.6
7.4
7.2
7.0
26
25
24
23
22
Figure 4. Oscillator Frequency vs. Temperature
Figure 8. Undervoltage Lockout Thresholds vs.
0
0
0
20
20
20
(50% Duty Cycle)
40
40
40
Temperature
Temperature (°C)
Temperature (°C)
Temperature (°C)
60
60
60
Threshold
Threshold
Turn−On
Turn−Off
80
80
80
100
100
100
120
120
120