Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | DFN |
| Pkg. Code: | LBB |
| Lead Count (#): | 10 |
| Pkg. Dimensions (mm): | 3.0 x 3.0 x 0.90 |
| Pitch (mm): | 0.5 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| RoHS (ISL80121IR50Z-T7A) | Download |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Lead Count (#) | 10 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | -40 to +125°C |
| Drop Out Voltage (Typical) | 90 @ 1A |
| Enable/Shutdown | Yes |
| External Bias | No |
| Fixed Output Voltage Option | Yes |
| Input Voltage (Max) (V) | 6 |
| Input Voltage (Min) (V) | 2.2 |
| Input Voltage Range (V) | 2.2 - 6 |
| Length (mm) | 3 |
| Longevity | 2033 Dec |
| MOQ | 250 |
| Noise (10Hz to 100kHz) (μVrms) | 210 |
| O/P Voltage Accuracy (±%) | 1.8 |
| Output Current 1 (Max) (A) | 1 |
| Output Voltage (Max) (V) | 5 |
| Output Voltage (Min) (V) | 0.8 |
| Output Voltage Range (V) | 0.8 - 5 |
| PGOOD Output | Yes |
| PORs (#) | 0 |
| PSRR (db) | 40 |
| Parametric Category | Linear Regulators (LDO) |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 3.0 x 3.0 x 0.90 |
| Pkg. Type | DFN |
| Qualification Level | Standard |
| Thickness (mm) | 0.9 |
| Width (mm) | 3 |
Resources for ISL80121-5
Description
The ISL80121-5 is a low dropout voltage, single output LDO with programmable current limiting. The ISL80121-5 operates from input voltages of 5V to 6V with a nominal output voltage of 5V. Other custom voltage options are available upon request. A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall value. The programmable current limiting improves system reliability of end applications. An external capacitor on the soft-start pin provides an adjustable soft-starting ramp. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode. This BiCMOS LDO will consume significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. Quiescent current is modestly compromised to achieve a very fast load transient response.