| CAD 模型: | View CAD Model |
| Pkg. Type: | CFP |
| Pkg. Code: | KKD |
| Lead Count (#): | 18 |
| Pkg. Dimensions (mm): | 11.8 x 9.8 x 0.00 |
| Pitch (mm): | 1 |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Pb (Lead) Free | Exempt |
| ECCN (US) | |
| HTS (US) |
| TID LDR (krad(Si)) | 75 |
| Pkg. Type | CFP |
| Pkg. Dimensions (mm) | 11.8 x 9.8 x 0.00 |
| Qualification Level | EM |
| Temp. Range (°C) | -55 to +125°C |
| Carrier Type | Tray |
| DSEE (MeV·cm2/mg) | 86 |
| Die Sale Availability? | Yes |
| Flow | RH Hermetic |
| IOUT (A) | 3 |
| Input Voltage (Max) (V) | 5.5 |
| Input Voltage (Min) (V) | 2.7 |
| Lead Count (#) | 18 |
| Length (mm) | 11.8 |
| MOQ | 1 |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| PROTO Availability? | Yes |
| Pb (Lead) Free | Exempt |
| Pb Free Category | Gold Plate over compliant Undercoat-e4 |
| Pitch (mm) | 1 |
| Rating | Space |
| Supply Voltage (max) (V) | 5.5 - 5.5 |
| Supply Voltage (min) (V) | 0.75 - 0.75 |
| VDO @ IOUTMAX (Typ) (mV) | 142 |
| VOUT (max) (V) | 4.1 |
| VOUT (min) (V) | 0.5 |
| Width (mm) | 9.8 |
The ISL75055SLH is a radiation hardened 0.75V to 5.5V input, 3A sourcing and sinking low-dropout linear regulator designed for powering the VTT termination rail of DDR memory modules. A buffered reference amplifier provides an accurate VREF reference supply for the DDR. Individual adjustable overcurrent protection (OCP) for sourcing and sinking allows the current limit of the LDO to be configured down to 300mA.
The ISL75055SLH features external error amplifier inputs to set VDDQ/2 as the reference voltage in DDR applications. It also features an internal 0.5V reference for standard LDO applications.
Separate VCC bias and LDO VIN pins, combined with a very low dropout, allow minimal internal losses while maintaining highly accurate output regulation.
The ISL75055SLH is offered in an 18 Lead Ceramic Metal Seal Flatpack Package (CDFP) with two bottom heat slugs and operates across the full military temperature range of -55°C to +125°C.