EN5366QI-E Enpirion, EN5366QI-E Datasheet - Page 5

• Manufacturer Part Number: EN5366QI-E
• Description: Power Management Modules & Development Tools 6AMP MOD INT IND EVAL BOARD
• Manufacturer: Enpirion
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of EN5366QI-E

• Input Voltage: 2.4 V to 5.5 V
• Output Voltage: 0.8 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Product: Power Management Modules
• For Use With/related Products: EN5366QI

EN5366QI Evaluation Board Application Note
November 2006 V_1
Input and Output Capacitors
The input capacitance requirement is 47uF for the EN5366QI. Enpirion
recommends that a low ESR MLC capacitor be used. The voltage rating should
rated high enough to provide adequate margin for your application. There is a
pre-tinned pad for one additional 1210 capacitor to experiment with input filter
performance.
The output capacitance requirement is approximately 50uF of capacitance. The
EN5366QI-E evaluation board comes populated with 5 x 10uF 6.3V 1206 MLC
capacitors. The 5 parallel capacitors provide for reduced ESR and hence lower
output ripple voltage. If a minimum footprint configuration is desired, the 5 x10uF
capacitors can be replaced with a single 47uF MLC capacitor.
NOTE: Capacitors must be X5R or X7R dielectric formulations.
NOTE: Please refer to product datasheet for specific recommendations.
Contact Information
Enpirion, Inc.
685 Route 202/206
Suite 305
Bridgewater, NJ 08807
Phone: [phone]
Fax: [phone]
Enpirion reserves the right to make changes in circuit design and/or
specifications at any time without notice. Information furnished by Enpirion is
believed to be accurate and reliable. Enpirion assumes no responsibility for its
use or for infringement of patents or other third party rights, which may result
from its use. Enpirion products are not authorized for use in nuclear control
systems, as critical components in life support systems or equipment used in
hazardous environment without the express written authority from Enpirion.
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