Step1: Product
Texas Instruments LM5146QRGYTQ1
Image shown is a representation only
Manufacturer
Manufacturer No
LM5146QRGYTQ1
Quantity
520
Availability
In Stock
Package
20-VFQFN Exposed Pad
Packaging
Tape & Reel (TR); Cut Tape (CT)
Description
IC REG BUCK ADJ 3.5A 20VQFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5)
Datasheet
Grade
Automotive
Function
Step-Down
Topology
Buck
Packaging
Tape & Reel (TR); Cut Tape (CT)
Clock Sync
Yes
Output Type
Adjustable
Manufacturer
Texas Instruments
Mounting Type
Surface Mount, Wettable Flank
Output Phases
1
Qualification
AEC-Q100
Package / Case
20-VFQFN Exposed Pad
Control Features
Enable, Frequency Control, Power Good, Soft Start
Duty Cycle (Max)
99%
Number of Outputs
1
Base Product Number
LM5146
Output Configuration
Positive
Frequency - Switching
100kHz ~ 1MHz
Operating Temperature
-40°C ~ 125°C (TA)
Synchronous Rectifier
Yes
Supplier Device Package
20-VQFN (4.5x3.5)
Voltage - Supply (Vcc/Vdd)
5.5V ~ 100V
| Attribute | Value |
|---|---|
| Grade | Automotive |
| Function | Step-Down |
| Topology | Buck |
| Packaging | Tape & Reel (TR); Cut Tape (CT) |
| Clock Sync | Yes |
| Output Type | Adjustable |
| Manufacturer | Texas Instruments |
| Mounting Type | Surface Mount, Wettable Flank |
| Output Phases | 1 |
| Qualification | AEC-Q100 |
| Package / Case | 20-VFQFN Exposed Pad |
| Control Features | Enable, Frequency Control, Power Good, Soft Start |
| Duty Cycle (Max) | 99% |
| Number of Outputs | 1 |
| Base Product Number | LM5146 |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1MHz |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Synchronous Rectifier | Yes |
| Supplier Device Package | 20-VQFN (4.5x3.5) |
| Voltage - Supply (Vcc/Vdd) | 5.5V ~ 100V |
Purchase & Inquiry
Placing an Order
You may place an order on DAXIN without creating an account.
Available Payment Methods
For your convenience, we accept several payment methods in USD, including PayPal, credit card, and wire transfer.
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 3, 2026 - Oct 4, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
