EV2359DJ-00B Ver la hoja de datos (PDF) - Monolithic Power Systems
Número de pieza
componentes Descripción
Lista de partido
EV2359DJ-00B Datasheet PDF : 9 Pages
| |||
TM
MP2359 – 1.2A, 24V, 1.4MHz STEP-DOWN CONVERTER IN A TSOT23-6
Table 2—Suggested Surface Mount Inductors
Manufacturer
Part Number Inductance(µH)
Toko
A921CY-4R7M
4.7
Sumida
CDRH4D28C/LD
4.7
Wurth Electronics 7440530047
4.7
Max DCR(Ω)
0.027
0.036
0.038
Current
Rating (A)
1.66
1.5
2.0
Dimensions
L x W x H (mm3)
6 x 6.3 x 3
5.1 x 5.1 x 3
5.8 x 5.8 x 2.8
TYPICAL APPLICATION CIRCUITS
D3
1N4148
(Optional)
VIN
5
IN
1
BS
OFF ON
4
EN
MP2359
6
SW
Notes:
1) D3 can be installed if VIN < 5V
2) D2 can be installed if VOUT < 5V
3) No need for both D2 and D3
GND
3
FB
U1
C3
22nF
D1
B230A-13-F
D2
1N4148
(Optional)
VOUT
3.3V
Figure 3—1.4MHz, 3.3V Output at 1A Step-Down Converter
VIN
6V-12V
OFF ON
5
IN
1
BST
6
SW
MP2359
4
EN
GND
2
-VOUT
3
FB
C3
10nF
D1
1N5819HW-7
-VOUT
-VOUT
-VOUT
Figure 4—White LED Driver Application
LED1
LED2
LED3
MP2359 Rev. 1.1
www.MonolithicPower.com
7
6/23/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
Share Link: 