SP6121CN-L Datasheet, PDF (38/42 Pages) Sipex Corporation – Low Voltage, Synchronous Step Down PWM Controller

DEMO BOARD RECOMMENDED PARTS:
No. Qty
Part
1
1
C1 Capacitor Ceramic 2.2uF/16V/X7R/10%
2
2
C2,C11 Capacitor Ceramic 56pF/50V/X7R/10%
3
1
C3 Capacitor Ceramic 3.9nF/50V/X7R/10%
4
1
C5 Capacitor Ceramic 1uF/16V/X7R/10%
5
1
C6 Capacitor Tantalum 220uF/10V/10%
or
Capacitor Tantalum 330uF/10V/20%
or
Capacitor Ceramic 47uF/X7R/10V/10%
6
2
C7,C10 Capacitor Ceramic 0.1uF/16V/X7R/10%
7
2
C8,C9 Capacitor Tantalum 470uF/10V/10%
8
1
D1 Diode Schottky 30V/2.0A
9
1
L1 Inductor 1.6uH/15A/3.3 mOhm
10
1
11
1
Q1 P-MOSFET 20V/8.0A/32mOhm
Q2 N_MOSFET 30V/13A/10mOhm
12
2
R1,R5 Resistor 10K/63mW/5%
13
1
R2 Resistor 2.1K/63mW/5%
14
2
R4,R3 Resistor 10K/63mW/1%
15
1
R6 Resistor 10 Ohm/0.63mW/5%
16
1
17
1
18
11
U1 SYNCH. BUCK CONTROLLER
U2 Low Power Microprocessor
Supervisory Circuits
Pins 17X42 mils Cross Section
Manuf.
Any Approved
"-"
"-"
"-"
"-"
"-"
“-“
"-"
"-"
"-"
PANASONIC
FAIRCHILD
FAIRCHILD
Any Appoved
"-"
"-"
"-"
SIPEX
SIPEX
NAS Interplex
Manuf. P/N /
PACKAGE
Package 1206
603
805
603
7343
1812
7343
603
7343
Package DO-214AA
ETQ-P6F1R6SFA
FDS6375/ SO-8
FDS6690A/ SO-8
Package 603
603
603
603
SP6121/SO-8
SP708/ uSOIC-8
Rev 7/25/01
6