Texas Instruments TPS78228DDCT Microcontrollers
2.8V 150mA LDO Regulator, 5.5V In, 130mV Dropout, SOT-5
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TPS78228DDCT
Detailed Description
2.8V 150mA LDO Regulator, 5.5V In, 130mV Dropout, SOT-5
Package
SOT-23-5 Thin, TSOT-23-5
Lifecycle Status
Active
Datasheet
TPS78228DDCT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments TPS78228DDCT Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
SOT-23-5 Thin, TSOT-23-5
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
5.5V
Current Supply Max
8 µA
Output Current
150mA
Quiescent Current
1.3 µA
Alternate Parts Comparison (TPS78228DDCT vs TPS62240DDCT vs TPS62222DDCRG4 vs TPS62222DDCR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 5.5V | 6V | 6V | 6V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 150mA | 300mA | 400mA | 400mA |
| Output Type | Fixed | Adjustable | Fixed | Fixed |
| Output Voltage | 2.8V | 0.6V | 1.8V | 1.8V |
| Switching Frequency | -- | 2.25MHz | 1.25MHz | 1.25MHz |
| Function | -- | Step-Down | Step-Down | Step-Down |
| Min Input Voltage | -- | 2V | 2.5V | 2.5V |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NCP170ASN280T2GonsemiDirectonsemi
Pin YesPkg YesElec Yes
LDO Regulator, 150 mA, Ultra-Low Iq TSOP-5, 2.8V, Active Discharge, 3000-REEL
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
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