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Manufacturer Part #
LDS3985M18R
LDS3985 Series 1.8 V 300 mA Fixed Surface Mount Voltage Regulator - SOT-23A-5
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:3000 per Reel Package Style:SOT-23A-5 Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Product Specification Section
STMicroelectronics LDS3985M18R - Product Specification
Shipping Information:
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ECCN:
EAR99
PCN Information:
N/A
File
Date
Part Status:
Active
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STMicroelectronics LDS3985M18R - Technical Attributes
Attributes Table
| Input Voltage-Min: | 2.5V |
| Input Voltage-Max: | 6V |
| Output Voltage Fixed: | 1.8V |
| Dropout Voltage-Max: | 250mV |
| Output Current-Max: | 300mA |
| Operating Temp Range: | -65°C to +150°C |
| Regulator Topology: | Fixed |
| Quiescent Current: | 300µA |
| No. of Outputs: | Single |
| Output Noise: | 30µV |
| Load Regulation (%): | 0.01% |
| Line Regulation (%): | 0.19% |
| Package Style: | SOT-23A-5 |
| Mounting Method: | Surface Mount |
Features & Applications
The LDS3985M18R is a low drop low noise BICMOS voltage regulator with an output voltage of 1.8 V and an output current of 300 mA. It is available in surface mount SOT-23-5L package.
This device is suitable for low power applications and in battery powered systems.
Features:
- Input voltage from 2.5 V to 6 V
- Stable with low ESR ceramic capacitors
- Ultra low dropout voltage
- Very low quiescent current
- Guaranteed output current up to 300 mA
- Wide range of output voltage:
- from 1.25 V to 5.0 V
- Fast turn-on time: typ. 240 μs
- Logic-controlled electronic shutdown
- Internal current and thermal limit
- Output low noise voltage 30 μVRMSover 10 Hz to 100 kHz
- SVR of 55 dB at 1 kHz, 50 dB at 10 kHz
- Temperature range: - 40 °C to 125 °C
Applications:
- Mobile Phone
- Battery Powered Wireless Systems
- Portable Information Appliances
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Lead Time:
12 Weeks
Quantity
Unit Price
3,000
$0.265
6,000
$0.26
15,000+
$0.255
Product Variant Information section
Available Packaging
Package Qty:
3000 per Reel
Package Style:
SOT-23A-5
Mounting Method:
Surface Mount