NCP1587EDR2G ON Semiconductor, NCP1587EDR2G Datasheet - Page 15

• Manufacturer Part Number: NCP1587EDR2G
• Description: IC PWM CTLR BUCK UVLO 8-SOIC
• Manufacturer: ON Semiconductor
• Type: Step-Down (Buck)r

Specifications of NCP1587EDR2G

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.8V
• Current - Output: 1A
• Frequency - Switching: 275kHz
• Voltage - Input: 4.5 V ~ 13.2 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NCP1587E
Figure 16. Gate Waveforms 20 A Load Sustaining
Figure 17. Over Current Protection (12.4 A DC Trip)
Figure 18. Start-up Sequence
Figure 19. Transient Response 0-10 A Load Step
NCP1587 Efficiency
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
0
2
4
6
8
10
12
14
16
Load Current (A)
Figure 20. Efficiency vs. Load Current
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