Part A
TPS78433QDBVRQ1
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6513 個数
- Package
- SOT-23-5
- Series
- PMIC - 電圧レギュレータ - リニア
Parts at a glance
Part B
TPS78342DDCR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5185 個数
- Package
- SOT-23-5
- Series
- PMIC - 電圧レギュレータ - リニア
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TPS78433QDBVRQ1 | TPS78342DDCR |
|---|---|---|
| Part Status | Active | Active |
| Output Configuration | Positive | Positive |
| Output Type | Fixed | Fixed |
| Number of Regulators | 1 | 1 |
| Voltage - Input (Max) | 6V | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V | 4.2V |
| Voltage Dropout (Max) | 0.115V @ 300mA | 0.25V @ 150mA |
| Current - Output | 300mA | 150mA |
| Current - Quiescent (Iq) | 40 µA | 800 nA |
| Current - Supply (Max) | - | 8 µA |
| PSRR | 60dB ~ 30dB (1kHz ~ 1MHz) | 40dB ~ 15dB (10Hz ~ 1kHz) |
| Control Features | Current Limit, Enable, Soft Start | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount |
| Series | Automotive, AEC-Q100 | - |