You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.
Product may not be an exact match for your search
You previously purchased this product.
View in Order History
TEXAS INSTRUMENTS LM3405AXMY/NOPB
Led Driver, 1 Output, Buck (Step Down), 3V-22V in, 1.6MHz switch, 20V/1A out, HVSSOP-8
- Manufacturer:
- TEXAS INSTRUMENTS TEXAS INSTRUMENTS
- Manufacturer Part No:
- LM3405AXMY/NOPB
- Order Code:
- 3119155
-
-
Maximum Part Numbers added.
Delete older entries to add more.
- ECAD / MCAD
-
Product Information
Want to see similar products? Simply select your required attributes below and hit the button ×
- :
- Buck
- :
- -
- :
- 3V
- :
- 22V
- :
- 20V
- :
- 1A
- :
- 1.6MHz
- :
- Surface Mount
- :
- MSOP PowerPAD
- :
- 8Pins
- :
- -40°C
- :
- 125°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (0)
Product Overview
The LM3405AXMY/NOPB is a 1A constant current buck LED Driver designed to provide a simple and high efficiency solution for driving high power LEDs. With a 0.205V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs. Switching frequency is internally set to 1.6MHz, allowing small surface mount inductors and capacitors to be used. The LM3405A utilizes current-mode control and internal compensation offering ease of use and predictable, high performance regulation over a wide range of operating conditions. With a maximum input voltage of 22V, it can drive up to 5 high-brightness LEDs in series at 1A forward current, with the single LED forward voltage of approximately 3.7V. Additional features include user accessible EN/DIM pin for enabling and PWM dimming of LEDs, thermal shutdown, cycle-by-cycle current limit and overcurrent protection.
- EN/DIM input for enabling and PWM dimming of LEDs
- Internally compensated current-mode control
- Cycle-by-cycle current limit
- Input voltage UVLO
- Overcurrent protection
- Thermal shutdown
- 300mΩ NMOS switch
- 40nA Shutdown current at VIN=5V
- Green product and no Sb/Br
Applications
LED Lighting, Industrial
Packaging type
Cut Tape
Available for back order
More stock available to supplier lead times which is approximately 10/27/25
×
41
You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥142.65
(
¥156.92
Inc. JCT)
Pricing is unavailable. Please contact customer services.
- Price for:
- Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
- 1+
- 10+
- 100+
- 500+
- 1000+
- 2500+
- 5000+
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥142.65 (¥156.92) | ( ) |
| 10+ | ¥125.25 (¥137.78) | ( ) |
| 100+ | ¥96.09 (¥105.70) | ( ) |
| 500+ | ¥75.87 (¥83.46) | ( ) |
| 1000+ | ¥55.02 (¥60.52) | ( ) |
| 2500+ | ¥53.14 (¥58.45) | ( ) |
| 5000+ | ¥51.26 (¥56.39) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|
Pricing is unavailable. Please contact customer services.
Total Price:
Total Price: ( )
Total Price: --
Filter Tool