Module, Picotlynx, 6a: non-isolated dc-dc power modules – GE Industrial Solutions PicoTLynx 6A User Manual
Page 18: Data sheet
GE
Data Sheet
PicoTLynx
TM
6A: Non-Isolated DC-DC Power Modules
2.4Vdc –5.5Vdc input; 0.6Vdc to 3.63Vdc output; 6A Output Current
September 11, 2013
©2013 General Electric Company. All rights reserved.
Page 18
Example Application Circuit
Requirements:
Vin:
3.3V
Vout:
1.8V
Iout:
4.5A max., worst case load transient is from 3A to 4.5A
ΔVout:
1.5% of Vout (27mV) for worst case load transient
Vin, ripple
1.5% of Vin (50mV, p-p)
MODULE
VOUT
SENSE
GND
TRIM
RTUNE
CTUNE
RTrim
VIN
CO1
+
CI2
CI1
Vin+
Vout+
ON/OFF
Q3
CIN1
2 x 22
μF/6.3V ceramic capacitor
CIN2
47
μF/6.3V bulk electrolytic
CO1
5 x 47
μF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19)
CTune
47nF ceramic capacitor (can be 1206, 0805 or 0603 size)
RTune
33 ohms SMT resistor (can be 1206, 0805 or 0603 size)
RTrim
1k
Ω SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)