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ADI LT1129CQ#PBF
Linear Voltage Regulator IC Positive Adjustable 1 Output 700mA DDPAK-5
Brands: Analog Devices, Inc
Mfr.Part #: LT1129CQ#PBF
Datasheet: LT1129CQ#PBF Datasheet (PDF)
Package/Case: 5DD_P
RoHS Status:
Stock Condition: 3998 pcs, New Original
Product Type: Power Management ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.860 | $4.860 |
| 200 | $1.882 | $376.400 |
| 500 | $1.815 | $907.500 |
| 1000 | $1.783 | $1783.000 |
In Stock:3998 PCS
LT1129CQ#PBF General Description
The LT1129/LT1129-3.3/LT1129-5 are micropower low dropout regulators with shutdown. The devices are capable of supplying 700mA of output current with a dropout voltage of 400mV at maximum output. Designed for use in battery-powered systems, the low quiescent current, 50μA operating and 16μA in shutdown, make them an ideal choice. The quiescent current does not rise in dropout as it does with many other low dropout PNP regulators.
Features
- 400mV Dropout Voltage
- 700mA Output Current
- 50μA Quiescent Current
- No Protection Diodes Needed
- Adjustable Output from 3.8V to 30V
- 3.3V and 5V Fixed Output Voltages
- Controlled Quiescent Current in Dropout
- Shutdown
- 16μA Quiescent Current in Shutdown
- Stable with 3.3μF Output Capacitor
- Reverse Battery Protection
- No Reverse Output Current
- Thermal Limiting
- Surface Mount SOT-223 and DD-Pak Packages
Application
- Low Current Regulator
- Regulator for Battery-Powered Systems
- Post Regulator for Switching Supplies
- 5V to 3.3V Logic Regulator
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 | 3.8 to 30 | feature-maximum-output-current-a | 0.7 |
| feature-minimum-input-voltage-v | 4.15 | feature-maximum-input-voltage-v | 30 |
| feature-maximum-dropout-voltage-current-v | 0.2@10mA|0.35@100mA|0.45@500mA|0.55@700mA | feature-line-regulation | 10mV |
| feature-load-regulation | 20mV | feature-maximum-power-dissipation-mw | |
| feature-packaging | Tube | feature-rad-hard | |
| feature-pin-count | 6 | feature-supplier-package | DDPAK |
| feature-standard-package-name1 | TO-263 | 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 |
 |
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. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
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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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
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 LT1129CQ#PBF chip is a low dropout regulator designed for use in a variety of applications, including industrial, automotive, and telecommunications. It provides a stable output voltage with high efficiency and low noise. It is capable of delivering up to 800mA of output current and has built-in overcurrent and thermal protection features.
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Equivalent
The equivalent products of LT1129CQ#PBF chip are LM2937IMPX-3.3/NOPB, TC1117-3.3VDBTR, and MIC5205-3.3YM5-TR. These are all low dropout voltage regulators with a fixed 3.3V output voltage, similar to the LT1129CQ#PBF. -
Features
1. Low dropout voltage of 0.1V 2. Maximum input voltage of 30V 3. Output voltage accuracy of ±2% 4. Low quiescent current of 1.2mA 5. Overcurrent and thermal protection 6. Adjustable output voltage 7. Shutdown mode for power saving 8. Ceramic capacitor stable -
Pinout
The LT1129CQ#PBF is a low-dropout voltage regulator with a fixed output of 5V. It has a 16-pin ceramic SOIC package with the following pin functions: input voltage (VIN), ground (GND), output voltage (VOUT), feedback (FB), and enable (EN). -
Manufacturer
The LT1129CQ#PBF is manufactured by Linear Technology, which is a semiconductor company specializing in analog integrated circuits. Linear Technology designs, manufactures, and distributes a wide range of high performance integrated circuits for various industries, including automotive, industrial, telecommunications, and computing. -
Application Field
The LT1129CQ#PBF is a high performance low dropout linear regulator that is commonly used in applications such as battery-powered devices, portable electronics, industrial control systems, and automotive electronics. It is specifically designed for applications requiring low dropout voltage, low quiescent current, and high output voltage accuracy. -
Package
The LT1129CQ#PBF chip is in a surface mount D2PAK package. It is a fixed output voltage regulator in a form of IC (integrated circuit). The size of the chip is 0.29 inches x 0.29 inches x 0.11 inches.
Datasheet PDF
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