Datasheet
Table 3. Component Suppliers
Figure 3. Load Temperature Monitoring with ON/OFF (Requires Accurate V
IN
)
SUPPLIER PHONE FAX WEBSITE
AVX 843-946-0238 843-626-3123 www.avxcorp.com
Coilcraft 847-639-6400 847-639-1469 www.coilcraft.com
Diodes Incorporated 805-446-4800 805-446-4850 www.diodes.com
Nichicon 858-824-1515 858-824-1525 www.nichicon.com
Panasonic 714-373-7366 714-737-7323 www.panasonic.com
SANYO 619-661-6835 619-661-1055 www.sanyo.com
TDK 847-803-6100 847-390-4405 www.component.tdk.com
Vishay 402-563-6866 402-563-6296 www.vishay.com
MAX5033
C
IN
47µF
C
OUT
33µF
L1
220µH
FB
V
OUT
5V AT 0.5A
BST
LX
SGND
0.1µF
0.1µF
GND
V
IN
12V
V
IN
PTC*
Rt
Ct
D1
B240
VD
*LOCATE PTC AS CLOSE TO HEAT-DISSIPATING COMPONENTS AS POSSIBLE.
ON/OFF
MAX5033 500mA, 76V, High-Efciency, MAXPower
Step-Down DC-DC Converter
www.maximintegrated.com
Maxim Integrated
│
14