Infineon Technologies TLD55421QVXUMA1 LED Drivers
DC/DC CONTROLLER
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TLD55421QVXUMA1
Detailed Description
DC/DC CONTROLLER
Package
48-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
TLD55421QVXUMA1 Datasheet
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Technical Specifications
Infineon Technologies TLD55421QVXUMA1 LED Drivers technical specifications.
General
Package / Case
48-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Frequency
200kHz ~ 700kHz
Type
DC DC Controller
Internal Switch S
No
Output Voltage
2V ~ 55V
Current Output Channel
90mA
Number of Outputs
1
Topology
Step-Down (Buck), Step-Up (Boost)
Alternate Parts Comparison (TLD55421QVXUMA1 vs TLD5191ESXUMA1 vs TLD60981EPXUMA2 vs TLD55411QVXUMA1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-VFQFN Exposed Pad | 24-TSSOP | 14-TSSOP | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Frequency | 200kHz ~ 700kHz | 200kHz ~ 700kHz | 100kHz ~ 500kHz | 200kHz ~ 700kHz |
| Dimming | Analog, PWM | Analog, PWM | PWM | Analog, PWM |
| Internal Switch S | No | Yes | No | No |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Voltage | 2V ~ 55V | 55V | 0V ~ 70V | 55V |
| Topology | Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck), Step-Up (Boost) |
| Type | DC DC Controller | DC DC Controller | DC DC Controller | DC DC Controller |
| Voltage Supply Max | 55V | 40V | 58V | 40V |
| Voltage Supply Min | 4.5V | 4.5V | 4.5V | 4.5V |
| Action |
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