STMicroelectronics KF33BD-TR Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 500mA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
KF33BD-TR
Detailed Description
500mA 80dB@(120Hz),60dB@(10kHz) Fixed 3.3V Positive 20V SOP-8 Linear Voltage Regulators (LDO)
Package
8-SOIC (0.154, 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
KF33BD-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics KF33BD-TR Linear Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
PSRR
80dB ~ 60dB (120Hz ~ 10kHz)
Output Type
Fixed
Quiescent Current
1 mA
Current Supply Max
12 mA
Control Features
Enable
Output Current
500mA
Alternate Parts Comparison (KF33BD-TR vs KF50BDT-TR vs KF25BDT-TR vs KF33BDT-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 | 8-SOIC | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Current Supply Max | 12 mA | 12 mA | 12 mA | 12 mA |
| Max Input Voltage | 20V | 20V | 20V | 20V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500mA | 500mA | 500mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 5V | 2.5V | 3.3V |
| Protection Features | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature | Over Current, Over Temperature |
| PSRR | 80dB ~ 60dB (120Hz ~ 10kHz) | 76dB ~ 60dB (120Hz ~ 10kHz) | 82dB ~ 60dB (120Hz ~ 10kHz) | 80dB ~ 60dB (120Hz ~ 10kHz) |
| Quiescent Current | 1 mA | 1 mA | 1 mA | 1 mA |
| Voltage Dropout | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA | 0.7V @ 500mA |
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