LM3532TMX-40ANOPB National Semiconductor Corporation, LM3532TMX-40ANOPB Datasheet - Page 37

• Manufacturer Part Number: LM3532TMX-40ANOPB
• Description: High Efficiency White Led Driver With Programmable Ambient Light Sensing Capability And I2c-compatible Interface
• Manufacturer: National Semiconductor Corporation

DIODE SELECTION
The diode connected between SW and OUT must be a Schot-
tky diode and have a reverse breakdown voltage high enough
to handle the maximum output voltage in the application.
ble 22
Manufacturer
Diodes Inc.
Diodes Inc.
On Semiconductor
On Semiconductor
lists various diodes that can be used with the LM3532.
Part Number
B0540WS
SDM20U40
NSR0340V2T1G
NSR0240V2T1G
TABLE 22. Diodes
Ta-
Schottky
Schottky
Schottky
Schottky
37
Value
SOD-523 (1.2 mm × 0.8
SOD-523 (1.2 mm × 0.8
SOD-523 (1.2 mm × 0.8
mm × 0.6 mm)
mm × 0.6 mm)
mm × 0.6 mm)
SOD-323
Size
40V/500 mA
40V/200 mA
40V/250 mA
40V/250 mA
Rating
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