Step1: Product
Infineon Technologies TLD55421QUXUMA1
Image shown is a representation only
Manufacturer
Manufacturer No
TLD55421QUXUMA1
Package
48-LQFP
Packaging
Tape & Reel (TR)
Description
IC LED DRVR CTRL PWM 90MA 48TQFP
Detailed Description
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 90mA PG-TQFP-48
Datasheet
Type
DC DC Controller
Grade
Automotive
Series
LITIX™
Dimming
Analog, PWM
Topology
Step-Down (Buck), Step-Up (Boost)
Frequency
200kHz ~ 700kHz
Packaging
Tape & Reel (TR)
Applications
Lighting
Manufacturer
Infineon Technologies
Mounting Type
Surface Mount
Qualification
AEC-Q100
Package / Case
48-LQFP
Voltage - Output
4.5V ~ 55V
Number of Outputs
1
Internal Switch(s)
Yes
Base Product Number
TLD55421
Operating Temperature
-40°C ~ 150°C (TJ)
Voltage - Supply (Max)
36V
Voltage - Supply (Min)
8V
Supplier Device Package
PG-TQFP-48
Current - Output / Channel
90mA
| Attribute | Value |
|---|---|
| Type | DC DC Controller |
| Grade | Automotive |
| Series | LITIX™ |
| Dimming | Analog, PWM |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Frequency | 200kHz ~ 700kHz |
| Packaging | Tape & Reel (TR) |
| Applications | Lighting |
| Manufacturer | Infineon Technologies |
| Mounting Type | Surface Mount |
| Qualification | AEC-Q100 |
| Package / Case | 48-LQFP |
| Voltage - Output | 4.5V ~ 55V |
| Number of Outputs | 1 |
| Internal Switch(s) | Yes |
| Base Product Number | TLD55421 |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Supply (Max) | 36V |
| Voltage - Supply (Min) | 8V |
| Supplier Device Package | PG-TQFP-48 |
| Current - Output / Channel | 90mA |
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 4, 2026 - Oct 5, 2026
- Lead Time
- Contact us to confirm availability
- Shipping Fee
- Calculated based on your destination
Packages
