SM6702 Datasheet, PDF (6/10 Pages) Nippon Precision Circuits Inc – PFM Step-up DC/DC Converter

BASIC CIRCUIT
VIN
SM6702 series
L
D
LX
OUT
VSS
OUT
+_C
Coil (L) : 330 µH
Diode (D) : MA721 (Matsushita Schottky diode)
Capacitor (C_L) : 22 µF tantalum
TYPICAL APPLICATION CIRCUIT
L
D
1.5V
+
C1 C2
LX
OUT
VSS
3V System
Voltage
+
C3
Coil (L) : 330 µH
Schottky Diode (D)
Capacitor (C1) : 22 µF tantalum
Capacitor (C2) : 0.22 µF ceramic
Capacitor (C3) : 22 µF tantalum
NIPPON PRECISION CIRCUITS—6