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$5000ADI LT1121IS8
LDO Regulator with Positive Voltage Output from 3.75V to 30V
Brands: Analog Devices, Inc
Mfr.Part #: LT1121IS8
Datasheet: LT1121IS8 Datasheet (PDF)
Package/Case: SOP8
Product Type: Voltage Regulators , Linear
RoHS Status:
Stock Condition: 3,415 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LT1121IS8 General Description
LT1121IS8 is a voltage regulator integrated circuit (IC) manufactured by Analog Devices. It is a low dropout (LDO) linear regulator that can regulate output voltages between 1.2V and 20V, with a maximum input voltage of 30V.
Features
- Output voltage accuracy of ±2%
- Dropout voltage of only 0.3V at full load
- Low quiescent current of 5mA
- Thermal shutdown and current limiting protection
- Adjustable output voltage via an external resistor
Application
- Battery-powered devices
- Portable instruments
- Point of load (POL) regulation
- Voltage regulation for microcontrollers, digital logic, and analog circuits
- Regulated power supplies
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-type | LDO | feature-number-of-outputs | 1 |
| feature-polarity | Positive | feature-accuracy- | |
| feature-process-technology | feature-output-type | Adjustable | |
| feature-output-voltage-v | 3.75 to 30 | feature-maximum-output-current-a | 0.15 |
| feature-minimum-input-voltage-v | 4.17 | feature-maximum-input-voltage-v | 36 |
| feature-maximum-dropout-voltage-current-v | 0.16@1mA|0.35@50mA|0.45@100mA|0.55@150mA | feature-line-regulation | 10mV |
| feature-load-regulation | -25mV | feature-maximum-power-dissipation-mw | |
| feature-packaging | feature-rad-hard | ||
| feature-pin-count | 8 | feature-supplier-package | SOIC N |
| feature-standard-package-name1 | SO | feature-cecc-qualified | No |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | Yes |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the LT1121IS8 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : LM2940/LM2940C/LM2940CT
Brands :
Package :
Description : - National Semiconductor
Part Number : MAX603/MAX603C
Brands :
Package :
Description : - Maxim Integrated
Part Number : XC6206
Brands :
Package :
Description : - Torex Semiconductor
Part Number : LP2950/LP2951/LP2954
Brands : Texas Instruments
Package :
Description :
Part Number : ADP330x
Brands : Analog Devices
Package :
Description :
Part points
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The LT1121IS8 is a low dropout voltage regulator chip designed by Linear Technology Corporation. It offers a fixed output voltage with low dropout voltage, making it suitable for applications requiring precise and stable voltage regulation. The chip is available in an 8-lead SOIC package and provides reliable performance for various electronic devices and systems.
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Equivalent
Some equivalent products of the LT1121IS8 chip include the LM317, LM1117, and LP3875. -
Features
The LT1121IS8 is a low dropout linear regulator with an output voltage of 2.8V and a maximum output current of 150mA. It operates with a dropout voltage of 300mV and has a thermal shutdown feature to protect against excessive heat. It is available in an 8-pin SOIC package. -
Pinout
The LT1121IS8 is a 8-pin integrated circuit. It is a low dropout, 5V linear regulator with adjustable output voltage through resistors. The pins are assigned for input voltage, ground, output voltage, and resistors to set the output voltage. -
Manufacturer
The LT1121IS8 is manufactured by Linear Technology Corporation, a semiconductor company specializing in the design, manufacture, and marketing of analog integrated circuits. -
Application Field
The LT1121IS8 is a low dropout linear regulator that can be used in a variety of applications including battery-powered systems, portable devices, industrial control systems, and automotive electronics. It is designed to provide a regulated output voltage with low dropout voltage, low quiescent current, and high ripple rejection. -
Package
The LT1121IS8 chip comes in an 8-pin SOIC (small outline integrated circuit) package. The form factor and size of the chip are determined by the SOIC package, which typically measures 5.3mm x 6.2mm.
Datasheet PDF
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