Microchip Technology LX1673-03CPW Linear and Switching Controllers
IC REG DL BUCK/LNR SYNC 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LX1673-03CPW
Detailed Description
IC REG DL BUCK/LNR SYNC 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LX1673-03CPW Datasheet
Quick Jump:
Technical Specifications
Microchip Technology LX1673-03CPW Linear and Switching Controllers technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
4.5V ~ 5.5V
Switching Frequency
300kHz
Number of Outputs
2
Topology
Step-Down (Buck) Synchronous (1), Linear (LDO) (1)
Voltage Current Output 1
Controller
Voltage Current Output 2
Controller
Wled Driver
No
Alternate Parts Comparison (LX1673-03CPW vs LX8240ILD-TR vs LX8211-00ISE-TR vs LX8221-GIDU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-TSSOP | 8-WFDFN Exposed Pad | SC-74A, SOT-753 | 10-MSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Control Features | -- | Enable | Enable | Enable |
| Max Input Voltage | -- | 4.2V | 6V | 6V |
| Number of Regulators | -- | 1 | 1 | 2 |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 800mA | 150mA | 150mA, 150mA |
| Output Type | -- | Adjustable | Adjustable | Adjustable (Fixed) |
| Output Voltage | -- | 1V | 1.175V | 1.175V (3V) |
| Protection Features | -- | Over Current, Over Temperature | Over Temperature, Short Circuit | Over Current, Over Temperature |
| PSRR | -- | 59dB ~ 33dB (1kHz ~ 1MHz) | 50dB (120Hz) | 50dB (120Hz) |
| Action |
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