NCP1575D ON Semiconductor, NCP1575D Datasheet - Page 8

• Manufacturer Part Number: NCP1575D
• Description: IC CTLR SYNCH BUCK LV 8-SOIC
• Manufacturer: ON Semiconductor
• Type: Step-Down (Buck)r

Specifications of NCP1575D

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.98V
• Frequency - Switching: 200kHz, programmable
• Voltage - Input: 9 ~ 20 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

470
465
460
455
450
0.60
0.55
0.50
0.45
0.40
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Figure 11. PWM Offset Voltage vs. Temperature
0
Figure 13. V
0
0
Figure 15. COMP Voltages vs. Temperature
0
COMP Minimum
20
Voltage
20
20
FB
Bias Current vs. Temperature
40
40
40
Temperature ( C)
Temperature ( C)
Temperature ( C)
60
60
60
TYPICAL PERFORMANCE CHARACTERISTICS
COMP Maximum
Threshold Voltage
80
80
80
Voltage
COMP Fault
100
100
100
http://onsemi.com
120
120
NCP1575
120
8
Figure 14. Error Amp Output Currents vs. Temperature
1.20
1.15
1.10
1.05
1.00
0.95
0.90
Figure 16. COMP Fault Mode Discharge Current vs.
8.6
8.4
8.2
8.0
7.8
7.6
7.4
7.2
Figure 12. Undervoltage Lockout Thresholds vs.
31
30
29
28
27
26
25
24
0
0
0
20
20
20
40
Temperature
40
Temperature
40
Temperature ( C)
Temperature ( C)
Temperature ( C)
60
60
60
Source Current
Threshold
Threshold
Turn−On
Turn−Off
80
80
Sink Current
80
100
100
100
120
120
120