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The LP38690-ADJ and LP38692-ADJ low dropout CMOS linear regulators provide 2.5% precision reference voltage, extremely low dropout voltage (450 mV at 1-A load current, VOUT = 5 V) and excellent AC performance utilizing ultralow equivalent series resistance (ESR) ceramic output capacitors. The low thermal resistance of the WSON and SOT223 packages allow the f.
•1 Input Voltage Range: 2.7 V to 10 V
• Output Voltage Range: 1.25 V to 9 V
• 2.5% Adjust Pin Voltage Accuracy (25°C)
• Low Dropout Voltage: 450 mV at 1 A (5-V Typical
VOUT)
• Precision (Trimmed) Bandgap Reference
• Ensured Specs for
–40°C to +125°C
• 1-µA Off-State Quiescent Current
• Thermal Overload Protection
• Foldback Current Limiting
• Enable (EN) Pin (LP38692-ADJ)
• 5-Pin SOT-223 and 6-Pin WSON Packages
2 Applications
• Hard Disk Drives
• Notebook Computers
• Battery-Powered Devices
• Portable Instrumentation
3 Description
The LP38690-ADJ and LP38692-ADJ low dropout CMOS linear regula.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LP38692 |
Texas Instruments |
1-A Low Dropout CMOS Linear Regulators |
|
| 2 | LP38692 |
National Semiconductor |
1A Low Dropout CMOS Linear Regulators |
|
| 3 | LP38690 |
Texas Instruments |
1-A Low Dropout CMOS Linear Regulators |
|
| 4 | LP38690 |
National Semiconductor |
1A Low Dropout CMOS Linear Regulators |
|
| 5 | LP38690-ADJ |
Texas Instruments |
1-A Low Dropout CMOS Linear Regulator |
|
| 6 | LP38691 |
Texas Instruments |
500-mA Low-Dropout CMOS Linear Regulators |
|
| 7 | LP38691 |
National Semiconductor |
500mA Low Dropout CMOS Linear Regulators |
|
| 8 | LP38691-ADJ |
Texas Instruments |
500-mA Low-Dropout CMOS Linear Regulators |
|
| 9 | LP38691-ADJ-Q1 |
Texas Instruments |
500-mA Low-Dropout CMOS Linear Regulators |
|
| 10 | LP38691-Q1 |
Texas Instruments |
500-mA Low-Dropout CMOS Linear Regulators |
|
| 11 | LP38693 |
Texas Instruments |
500-mA Low-Dropout CMOS Linear Regulators |
|
| 12 | LP38693 |
National Semiconductor |
500mA Low Dropout CMOS Linear Regulators |
|