apa18t04 Astec Powe, apa18t04 Datasheet - Page 10

• Manufacturer Part Number: apa18t04
• Description: Apa18t04 ?c 3.0-5.5vin, 18a, Non-isolated Dc ?c Dc Sip Converter
• Manufacturer: Astec Powe

Vin+
APPENDIX A4: TYPICAL APPLICATION CIRCUIT
F1: Fuse: Use external fuse (Fast-acting type 25A) for each unit.
Input capacitors:
Cin1: 150uF/6V x 2 special polymer (Sanyo 6TPE150M,or Panasonic EEFUE0J151R)
Cin2: 47uF/10V x2 Ceramic
Output capacitors:
Co1: 150uF/6.3V x2 special polymer(Sanyo 6TPE150M,or Panasonic EEFUE0J151R)
Co2: 1uF/6.3V ceramic
Model: APA18T04 Series
Date: Aug 2005
Vin-
Vsource
FUSE
F1
Cin1
Figure 5. Dynamic deviation and settling time
APA18T04 DC - DC Series
Technical Reference Note
Figure 4.Typical Application Circuit
Cin2
S1
Vin+
ENABLE
APA18T04
GND
SENCE
VO+
TRIM
SH 10 OF 26
R1
Rtrim
Co1
Co2
Load