Part A
LTC4268CDKD-1
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 4745 個数
- Package
- DFN-32
- Series
- PMIC - Power Over Ethernet（PoE）コントローラ
Parts at a glance
Part B
LTC4219CDHC-12
テキサス・インスツルメンツ
- Lifecycle
- Active
- Stock
- 1822 個数
- Package
- WFDFN-16
- Series
- PMIC - ホットスワップコントローラ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LTC4268CDKD-1 | LTC4219CDHC-12 |
|---|---|---|
| Part Status | Obsolete | Obsolete |
| Type | Controller (PD), DC/DC | Hot Swap Controller, Monitor |
| Number of Channels | 1 | 1 |
| Power - Max | 35 W | - |
| Internal Switch(s) | No | Yes |
| Auxiliary Sense | No | - |
| Standards | 802.3af (PoE) | - |
| Voltage - Supply | 57V (Max) | 2.9V ~ 15V |
| Supply Current | 3mA (Max) | 1.6 mA |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Applications | - | General Purpose |
| Features | - | Thermal Limit, UVLO |
| Programmable Features | - | Current Limit, Fault Timeout |
| Current - Output (Max) | - | 5.6A |