Technical Specifications
Parameters and characteristics for this part
| Specification | L4988D |
|---|---|
| Control Features | Reset, Watchdog |
| Current - Output | 200 mA |
| Current - Quiescent (Iq) | 150 çA |
| Current - Supply (Max) [Max] | 2.5 mA |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| PSRR | 60 dB |
| Qualification | AEC-Q100 |
| Supplier Device Package | 8-SOIC |
| Voltage - Input (Max) [Max] | 31 V |
| Voltage - Output (Min/Fixed) | 5 V |
| Voltage Dropout (Max) [Max] | 0.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
L4988 Series
The L4988 is a monolithic integrated 5V voltage regulator with a low drop voltage at currents up to 200mA. The output voltage regulating element consists in a p-channel MOS and the regulation is performed regardless of input voltage transients up to 40V. The high precision of the output voltage is obtained with a pre-trimmed reference voltage. The L4988 is protected against short circuit and an over-temperature protection switches off the device in case of extremely high power dissipa-tion. The L4988 is active when the Enable is high. State of the art features like reset and watchdog make this device particularly suitable to supply microprocessor systems in automotive applications.
Documents
Technical documentation and resources