Manufacturer Part #
LK112SM50TR
LK112 Series 200 mA 5 V Fixed LDO Voltage Regulator with Shutdown - SOT-23-5
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| Mfr. Name: | STMicroelectronics | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:3000 per Reel Package Style:SOT-23-5 (SOT-25) Mounting Method:Surface Mount | ||||||||||
| Date Code: | |||||||||||
Product Specification Section
STMicroelectronics LK112SM50TR - Product Specification
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ECCN:
EAR99
PCN Information:
N/A
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STMicroelectronics LK112SM50TR - Technical Attributes
Attributes Table
| Input Voltage-Min: | 2.5V |
| Input Voltage-Max: | 14V |
| Output Voltage Fixed: | 5V |
| Dropout Voltage-Max: | 0.5V |
| Output Current-Max: | 200mA |
| Tolerance (%): | ±2% |
| Operating Temp Range: | -40°C to +125°C |
| Regulator Topology: | Fixed |
| Quiescent Current: | 250µA |
| No. of Outputs: | Single |
| Output Noise: | 30µV |
| Load Regulation: | 90mV |
| Current - Limit: | 200mA |
| Line Regulation: | 40mV |
| Package Style: | SOT-23-5 (SOT-25) |
| Mounting Method: | Surface Mount |
Features & Applications
The LK112SM50TR is a 5 V output voltage, 200 mA output current, low noise and low drop voltage regulator with shutdown function, available in surface mount SOT-23-5L package.
This device is a low dropout linear regulator with a built in electronic switch.The internal switch can be controlled by TTL or CMOS logic levels.
This device is has a very low quiescent current in ON MODE while in OFF MODE the Iq is reduced down to 100nA max. The internal thermal shutdown circuitry limits the junction temperature to below 150 °C.
Features:
- Output current up to 200 mA
- Low dropout voltage (500 mV max at IOUT=200 mA)
- Very low quiescent current: 0.1 µA in OFF mode and max 250 µA in ON mode at IOUT=0 mA
- Low output noise: typ 30 µV at IOUT=60 mA and 10 Hz < f < 80 kHz
- Wide range of output voltages
- Internal current and thermal limit
- VOUT tolerance ± 2% (at 25 °C)
- Operative input voltage from:VOUT + 0.5 to 14 V (for VOUT > 2 V) or from 2.5 V to 14 V (for VOUT < 2 V)
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Lead Time:
12 Weeks
Quantity
Unit Price
3,000
$0.405
6,000
$0.40
9,000+
$0.395
Product Variant Information section
Available Packaging
Package Qty:
3000 per Reel
Package Style:
SOT-23-5 (SOT-25)
Mounting Method:
Surface Mount