取消
| TYPE | DESCRIPTION |
| Mfr | Texas Instruments |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Discontinued at |
| Type | Controller (PSE) |
| Number of Channels | 4 |
| Power - Max | 25 W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | No |
| Standards | 802.3af (PoE) |
| Voltage - Supply | 21.5V ~ 57V |
| Current - Supply | 10mA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 64-TQFP Exposed Pad |
| Supplier Device Package | 64-HTQFP (10x10) |
| Base Product Number | TPS238 |
.jpg "MI21A-50PD-SF(71)")
