Part A
LT3045EDD#PBF
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 2412 個数
- Package
- DFN-10
- Series
- PMIC - 電圧レギュレータ - リニア
Parts at a glance
Part B
LT3048EDC-3.3#TRMPBF
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 4592 個数
- Package
- DFN-8
- Series
- PMIC - 電圧レギュレータ - リニア + スイッチング
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LT3045EDD#PBF | LT3048EDC-3.3#TRMPBF |
|---|---|---|
| Part Status | Active | Active |
| Topology | - | Step-Up (Boost) (1), Linear (LDO) (1) |
| Number of Outputs | - | 2 |
| Frequency - Switching | - | 2.2MHz |
| Voltage / Current - Output1 | - | 4.4V, 300mA |
| Voltage / Current - Output2 | - | 3.3V, 45mA |
| w / LED Driver | - | No |
| w / Supervisor | - | No |
| w / Sequencer | - | No |
| Voltage - Supply | - | 2.7V ~ 4.8V |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Output Configuration | Positive | - |
| Output Type | Adjustable | - |
| Number of Regulators | 1 | - |
| Voltage - Input (Max) | 20V | - |
| Voltage - Output (Min/Fixed) | 0V | - |
| Voltage - Output (Max) | 15V | - |
| Voltage Dropout (Max) | 0.45V @ 500mA | - |
| Current - Output | 500mA | - |
| Current - Quiescent (Iq) | 20 µA | - |
| Current - Supply (Max) | 25 mA | - |
| PSRR | 117dB ~ 53dB (120Hz ~ 10MHz) | - |
| Control Features | Enable, Power Good, Soft Start | - |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | - |