NCV8871SEPGEVB ON Semiconductor, NCV8871SEPGEVB Datasheet
NCV8871SEPGEVB
Specifications of NCV8871SEPGEVB
Related parts for NCV8871SEPGEVB
NCV8871SEPGEVB Summary of contents
Page 1
... NCV8871SEPGEVB NCV8871 Automotive Grade High-Frequency SEPIC Controller Evaluation Board User's Manual Description This NCV8871 evaluation board provides a convenient way to evaluate a high-frequency current-mode control SEPIC converter design. The topology uses two inductors. No additional components are required, other than dc supplies for the input and enable voltages. An external clock can be used to synchronize the switching frequency ...
Page 2
Table 1. EVALUATION BOARD TERMINALS Terminal VIN Positive DC input voltage. GND Common DC return. VOUT Regulated DC output voltage. EN/SYNC Enable and synchronization input. Table 2. ABSOLUTE MAXIMUM RATINGS (Voltages are with respect to GND) Rating DC Supply Voltage ...
Page 3
Connect a DC input voltage, within the range, between VIN and GND. 2. Connect a DC enable voltage, within the 2 5.0 V range, between EN/SYNC and GND. 3. The evaluation board ...
Page 4
TYPICAL PERFORMANCE Figure 3. Typical Start−up with V IN Figure 4. Operational Waveforms, V http://onsemi.com 4 V OUT OUT ...
Page 5
SCHEMATIC Figure 5. NCV887100 SEPIC Evaluation Board Schematic http://onsemi.com 5 ...
Page 6
Table 4. BILL OF MATERIALS Component Description C1 DO NOT POPULATE C2 DO NOT POPULATE C3 DO NOT POPULATE C4 DO NOT POPULATE C5 CAP CER 4.7UF 50V 10% X7R 1210 C6 DO NOT POPULATE C7 DO NOT POPULATE C8 ...
Page 7
PCB LAYOUT Figure 6. Top View Figure 7. Bottom View http://onsemi.com 7 ...
Page 8
... SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...