Part A
LTC1668IG#PBF
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 5314 個数
- Package
- SSOP-28
- Series
- データ取得 - デジタル/アナログコンバータ (DAC)
Parts at a glance
Part B
LTC1629CG#TRPBF
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 7039 個数
- Package
- SSOP-28
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LTC1668IG#PBF | LTC1629CG#TRPBF |
|---|---|---|
| Supplier | - | Analog Devices Inc. |
| Series | - | PolyPhase® |
| Part Status | Active | Active |
| Output Type | Current - Unbuffered | Transistor Driver |
| Function | - | Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Buck |
| Number of Outputs | - | 2 |
| Output Phases | - | 2 |
| Voltage - Supply (Vcc/Vdd) | - | 4V ~ 36V |
| Frequency - Switching | - | 220kHz |
| Duty Cycle(Max) | - | 99.5% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | No |
| Control Features | - | Enable, Phase Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 85°C | 0°C ~ 85°C (TA) |
| Mounting Type | - | Surface Mount |
| Number of Bits | 16 | - |
| Number of D/A Converters | 1 | - |
| Settling Time | 20ns (Typ) | - |
| Differential Output | Yes | - |
| Data Interface | Parallel | - |
| Reference Type | External, Internal | - |
| Voltage - Supply, Analog | ±5V | - |
| INL / DNL(LSB) | ±8 (Max), ±1 | - |
| Architecture | Current Steering | - |