STMicroelectronics LDFPT-TR Linear Controllers
IC REG LINEAR POS ADJ 1A PPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LDFPT-TR
Detailed Description
IC REG LINEAR POS ADJ 1A PPAK
Package
TO-252-5, DPak (4 Leads + Tab), TO-252AD
Key Features
Package / Case: TO-252-5, DPak (4 Leads + Tab), TO-252AD; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LDFPT-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LDFPT-TR Linear Controllers technical specifications.
General
Package / Case
TO-252-5, DPak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Adjustable
Max Input Voltage
16V
Output Current
1A
Quiescent Current
800 µA
Control Features
Enable, Power Good
Output Configuration
Positive
Output Voltage
0.8V
Alternate Parts Comparison (LDFPT-TR vs LD29150PT50R vs LF33CPT-TRY vs LF85CPT-TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-252-5, DPak | TO-252-5, DPak | TO-252-5, DPak | TO-252-5, DPak |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Control Features | Enable, Power Good | Enable | Enable | Enable |
| Max Input Voltage | 16V | 14V | 16V | 16V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 1.5A | 500mA | 500mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 0.8V | 5V | 3.3V | 8.5V |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 60dB ~ 45dB (120Hz ~ 100kHz) | 64dB (120Hz) | 80dB ~ 65dB (120Hz ~ 65dB) | 72dB ~ 57dB (120Hz ~ 10kHz) |
| Quiescent Current | 800 µA | 180 µA | 2 mA | 1.5 mA |
| Voltage Dropout | 0.5V @ 1A | 0.7V @ 1.5A | 1.3V @ 500mA | 0.7V @ 500mA |
| Action |
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