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LP38853 |
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| Part Number | LP38853 |
| Manufacturer | National Semiconductor |
| Description | The LP38853-ADJ is a high current, fast response regulator which can maintain output voltage regulation with extremely low input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: VBIAS provides voltage to drive the gate of the N-MOS power transistor, while VIN is the input voltage which supplies power to the l. |
| Features |
■ ■ ■ ■ ■ Adjustable VOUT range of 0.80V to 1.8V Wide VBIAS Supply operating range of 3.0V to 5.5V Stable with 10µF Ceramic capacitors Dropout voltage of 240 mV (typical) at 3A load current Precision VADJ across all line and load conditions: — ±1.5% VADJ for TJ = 25°C — ±2.0% VADJ for 0°C ≤ TJ ≤ +125°C — ±3.0% VADJ for -40°C ≤ TJ ≤ +125°C ■ Over-Temperature and Over-Current protection ■ Available in 8 lead PSOP, 7 lead TO-220 and 7 lead TO-263 packages ■ −40°C to +125°C Operating Junction Temperature Range Applications ■ ASIC Power Supplies in: - Desktops, Notebooks, and Graphics Cards, Serve. |
| Datasheet |
 LP38853 Data Sheet
PDF 466.27KB |
| Distributor | Stock | Price | Buy |
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LP38853 |
| Part Number | LP38853 |
| Manufacturer | Texas Instruments |
| Title | 3-A Fast-Response High-Accuracy Adjustable LDO Linear Regulator |
| Description | The LP38853 is a high-current, fast-response regulator that can maintain output voltage regulation with extremely low input-to-output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: VBIAS provides voltage to drive the gate of the NMOS power transistor; VIN is. |
| Features |
•1 Wide VBIAS Supply Operating Range: 3 V to 5.5 V • Adjustable VOUT Range: 0.8 V to 1.8 V • Dropout Voltage of 240 mV (Typical) at 3-A Load Current • Precision VADJ Across All Line and Load Conditions: – ±1.5% VADJ for TJ = 25°C – ±2% VADJ for 0°C ≤ TJ ≤ +125°C – ±3% VADJ for –40°C ≤ TJ ≤ +125°C • Overtemperature and Overcurrent Protection • Stable with 10-µF Ceramic Capacitors • −40°C to +125°C . |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LP38851 |
Texas Instruments |
800mA Fast-Response High-Accuracy Adjustable LDO Linear Regulator |
|
| 2 | LP38852-ADJ |
Texas Instruments |
1.5-A Fast-Response High-Accuracy Adjustable LDO Linear Regulator |
|
| 3 | LP38855 |
Texas Instruments |
1.5A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 4 | LP38856 |
Texas Instruments |
3-A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 5 | LP38856 |
National Semiconductor |
3A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 6 | LP38858 |
Texas Instruments |
1.5A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 7 | LP38859 |
Texas Instruments |
3-A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 8 | LP38859 |
National Semiconductor |
3A Fast-Response High-Accuracy LDO Linear Regulator |
|
| 9 | LP3881 |
National Semiconductor |
0.8A Fast-Response Ultra Low Dropout Linear |
|
| 10 | LP3881 |
Texas Instruments |
0.8A Fast-Response Ultra Low Dropout Linear Regulators |
|
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