EV2364DF-01A Datasheet, PDF (2/4 Pages) Monolithic Power Systems – 1.5A, 23V, 1.4MHz Dual Step-Down Converter Evaluation Board

TM
EV2364DF-01A – 1.5A, 23V, 1.4MHz DUAL STEP-DOWN CONVERTER EV BOARD
EVALUATION BOARD SCHEMATIC
VIN
4.75V to 23V
GND
VOUTA
3.3V @ 1.5A
C4
GND
NS
D1
NS
OPTIONAL
5V INPUT ONLY
C2
10nF
D2
B230A-13
C5
3.3nF
ENA
U1
SSA
ENA
NC1
BSA
COMPA
FBA
INA
SGB
SWA _MP2364 PGB
PGA
SWB
SGA
FBB
INB
NC2
COMPB
BSB
ENB
SSB
C8
2.2nF
D4
NS
OPTIONAL
5V INPUT ONLY
C13
82pF
C7
10nF
D3
B230A-13
VOUTB
2.5V @ 1.5A
C10
NS
GND
ENB
EV2364_S01
EV2364DF-01A BILL OF MATERIALS
Qty Ref
Value Description
2 C1, C6 0.47µF Ceramic Capacitor, 16V, X7R
2 C2, C7 10nF Ceramic Capacitor, 50V, X7R
2 C3, C9 22µF Ceramic Capacitor, 6.3V, X5R
2 C4, C10
Do Not Stuff
1
C5
3.3nF Ceramic Capacitor, 50V, X7R
1
C8
2.2nF Ceramic Capacitor, 50V, X7R
2 C11, C12 10µF Ceramic Capacitor, 25V, X7R
1
C13
82pF Ceramic Capacitor, 50V, NPO
2 D1, D4
Do Not Stuff
2 D2, D3
Schottky Diode, 30V, 2A, SMA
2 L1, L2
Inductor, 5uH, 2.4A, SMD
1
R1
25.5kΩ Resistor, 1%
1
R2
7.5kΩ Resistor, 5%
3 R3, R5, R6 10kΩ Resistor, 1%
1
R4
16.9kΩ Resistor, 1%
1
U1
DC/DC Converter, TSSOP20
Package Manufacturer P/N
0805
0603
TDK:
C2012X7R1C474K
TDK:
C1608X7R1H103K
1210
TDK:
C3225X5R0J226M
0603
0603
1210
0603
Panasonic:
ECJ-1VB1H332K
TDK:
C1608X7R1H222K
TDK:
C3225X7R1E106M
TDK:
C1608C0G1H820J
0603
0603
0603
0603
Diodes Inc:
B230A-13
Sumida:
CDRH6D28-5R0NC
Any
Any
Any
Any
MPS: MP2364DF
Distributor P/N
Digikey:
445-1357-1-ND
Digikey:
445-1311-1-ND
Digikey:
445-1404-1-ND
Digikey:
PCC1778CT-ND
Digikey:
445-1309-1-ND
Digikey:
445-1434-1-ND
Digikey:
445-1280-1-ND
Digikey:
B230ADICT-ND
Any
Any
Any
Any
EV2364DF-01A Rev. 1.1
www.MonolithicPower.com
2
3/1/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.