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LM3429MHX/NOPB
LM3429MHX/NOPB - Brand New Texas Instruments LED Drivers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
LM3429MHX/NOPB Description
The LM3429 is a versatile high voltage N-channel MosFET controller for LED
drivers. It can be easily configured in buck, boost, buck-boost and SEPIC
topologies. This flexibility, along with an input voltage rating of 75V, makes
the LM3429 ideal for illuminating LEDs in a very diverse, large family of
applications.
Adjustable high-side current sense voltage allows for tight regulation of the
LED current with the highest efficiency possible. The LM3429 uses Predictive
Offtime (PRO) control, which is a combination of peak current-mode control and
a predictive off-timer. This method of control eases the design of loop
compensation while providing inherent input voltage feed-forward
compensation.The LM3429 includes a high-voltage startup regulator that
operates over a wide input range of 4.5 V to 75V. The internal PWM controller
is designed for adjustable switching frequencies of up to 2 MHz, thus enabling
compact solutions. Additional features include analog dimming, PWM dimming,
overvoltage protection, undervoltage lock-out, cycle-by-cycle current limit,
and thermal shutdown.
LM3429MHX/NOPB Features
•LM3429-Q1 is AEC-Q100 Grade 1 Qualified for Automotive Applications
• VIN Range From 4.5 V to 75 V
• Adjustable Current Sense VoltageHigh-Side Current Sensing
• 2-Ω, 1-A Peak MosFET Gate Driver
• Input Undervoltage Protection
• Overvoltage Protection
• PWM Dimming
• Analog Dimming
• Cycle-by-Cycle Current Limit
• Programmable Switching Frequency
• Low Profile 14-lead HTSSOP Package
• Thermal Shutdown
LM3429MHX/NOPB Applications
• Automotive
• General Illumination
• Constant-Current Regulators
• Indoor and Outdoor SSL
• LED Drivers - Buck, Boost, Buck-Boost, SEPIC
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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