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ADI LT3021EDH#PBF
Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA 16-DFN (5x5)
Brands: Analog Devices, Inc
Mfr.Part #: LT3021EDH#PBF
Datasheet: LT3021EDH#PBF Datasheet (PDF)
Package/Case: V-9
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 2615 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LT3021 is a very low dropout voltage (VLDO™) linear regulator that operates from input supplies down to 0.9V. This device supplies 500mA of output current with a typical dropout voltage of 160mV. The LT3021 is ideal for low input voltage to low output voltage applications, providing comparable electrical efficiency to that of a switching regulator.
Features
- VIN Range: 0.9V to 10V
- Dropout Voltage: 160mV Typical
- Output Current: 500mA
- Adjustable Output (VREF = VOUT(MIN) = 200mV)
- Fixed Output Voltages: 1.2V, 1.5V, 1.8V
- Stable with Low ESR, Ceramic Output Capacitors (3.3µF Minimum)
- 0.2% Load Regulation from 0mA to 500mA
- Quiescent Current: 120µA (Typ)
- 3µA Typical Quiescent Current in Shutdown
- Current Limit Protection
- Reverse-Battery Protection
- No Reverse Current
- Thermal Limiting with Hysteresis
- 16-Pin DFN (5mm × 5mm) and 8-Lead SO Packages
Application
- Low Current Regulators
- Battery-Powered Systems
- Cellular Phones
- Pagers
- Wireless Modems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-type | LDO | feature-number-of-outputs | 1 |
| feature-polarity | Positive | feature-accuracy- | ±2(Typ) |
| feature-process-technology | feature-output-type | Adjustable | |
| feature-output-voltage-v | 0.2 to 9.5 | feature-maximum-output-current-a | 0.5 |
| feature-minimum-input-voltage-v | 0.9 | feature-maximum-input-voltage-v | 10 |
| feature-maximum-dropout-voltage-current-v | 0.19@500mA|0.075@10mA | feature-line-regulation | 1.75mV |
| feature-load-regulation | 2mV | feature-maximum-power-dissipation-mw | |
| feature-packaging | Tube | feature-rad-hard | |
| feature-pin-count | 16 | feature-supplier-package | DFN EP |
| feature-standard-package-name1 | DFN | 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 | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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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 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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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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.
Part points
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The LT3021EDH#PBF chip is a low dropout voltage regulator designed for use in high voltage applications. It has an adjustable output voltage and can provide a maximum output current of 500mA. The chip also features low dropout voltage and a low quiescent current, making it ideal for use in battery-powered devices and other low power applications.
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Equivalent
The equivalent products of the LT3021EDH#PBF chip are LM2937IMPX-3.3/NOPB, ADM7170ACPZ-3.3, and MAX8881ETG. These chips are low-dropout voltage regulators with similar specifications and performance characteristics suitable for various applications requiring stable and regulated power supply. -
Features
- Adjustable output voltage from 1.21V to 29V - Output voltage accuracy of ±2.9% - Low dropout voltage of 300mV - Low quiescent current of 50μA - Current limit and thermal limit protection - Available in a thermally enhanced 6-lead DFN package -
Pinout
The LT3021EDH#PBF is a linear regulator with a 8-pin DFN package. Pin functions are VIN (1), GND (2), GND (3), SHDN (4), ADJ (5), VOUT (6), VOUT (7), and VOUT (8). It can deliver up to 500mA output current with a dropout voltage of 300mV. -
Manufacturer
The manufacturer of the LT3021EDH#PBF is Linear Technology Corporation. It is an American multinational company that designs, manufactures, and markets analog integrated circuits. Linear Technology is known for its high-performance analog products used in various industries such as automotive, industrial, and telecommunications. -
Application Field
The LT3021EDH#PBF is a low dropout linear regulator designed for use in a variety of applications, including industrial and automotive systems, medical devices, and communication equipment. Its low dropout voltage and low quiescent current make it ideal for battery-powered and portable devices where power efficiency is critical. -
Package
The LT3021EDH#PBF chip comes in a DFN-8 package form with a size of 2mm x 3mm.
Datasheet PDF
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