Step1: Product
Texas Instruments LM3551SD/NOPB
Image shown is a representation only
Manufacturer
Manufacturer No
LM3551SD/NOPB
Package
14-WFDFN Exposed Pad
Packaging
Tape & Reel (TR)
Description
IC LED DRIVER RGLTR 1A 14WSON
Detailed Description
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Dimming 1A (Flash) 14-WSON (4x4)
Datasheet
Type
DC DC Regulator
Topology
Step-Up (Boost)
Frequency
1.25MHz
Packaging
Tape & Reel (TR)
Applications
Camera Flash
Manufacturer
Texas Instruments
Mounting Type
Surface Mount
Package / Case
14-WFDFN Exposed Pad
Number of Outputs
1
Internal Switch(s)
Yes
Base Product Number
LM3551
Operating Temperature
-40°C ~ 85°C (TA)
Voltage - Supply (Max)
5.5V
Voltage - Supply (Min)
2.7V
Supplier Device Package
14-WSON (4x4)
Current - Output / Channel
1A (Flash)
| Attribute | Value |
|---|---|
| Type | DC DC Regulator |
| Topology | Step-Up (Boost) |
| Frequency | 1.25MHz |
| Packaging | Tape & Reel (TR) |
| Applications | Camera Flash |
| Manufacturer | Texas Instruments |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Number of Outputs | 1 |
| Internal Switch(s) | Yes |
| Base Product Number | LM3551 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply (Max) | 5.5V |
| Voltage - Supply (Min) | 2.7V |
| Supplier Device Package | 14-WSON (4x4) |
| Current - Output / Channel | 1A (Flash) |
Purchase & Inquiry
Placing an Order
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Available Payment Methods
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RFQ (Request for Quote)
We recommend submitting an RFQ to receive the latest pricing and inventory information for the parts you need.
Our sales team will respond to your request by email within 24 hours.
Important Notes
1. You will receive an order information email in your inbox. Please check your spam folder if you do not find the email.
2. Since inventory and pricing may change from time to time, our sales manager will reconfirm your order and notify you if any updates are needed.
Payment Method
Shipping Method
- Shipped from
- Hongkong/Shenzhen warehouse
- Estimated Ship Date
- Oct 29, 2026 - Oct 30, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
