Images are for reference only See Product Specifications
ADI LT1185CQ#PBF
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A DDPAK-5
Brands: Analog Devices, Inc
Mfr.Part #: LT1185CQ#PBF
Datasheet: LT1185CQ#PBF Datasheet (PDF)
Package/Case: TO-263
Product Type: Power Management ICs
LT1185CQ#PBF General Description
The LT1185 is a 3A low dropout regulator with adjustable current limit and remote sense capability. It can be used as a positive output regulator with floating input or as a standard negative regulator with grounded input. The output voltage range is 2.5V to 25V, with ±1% accuracy on the internal reference voltage.
Features
- Low Resistance Pass Transistor: 0.25Ω
- Dropout Voltage: 0.75V at 3A
- ±1% Reference Voltage
- Accurate Programmable Current Limit
- Shutdown Capability
- Internal Reference Available
- Full Remote Sense
- Low Quiescent Current: 2.5mA
- Good High Frequency Ripple Rejection
- Available in 5-Lead TO-220 and DD Packages
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | LDO Voltage Regulators |
| RoHS: | Y | Package / Case: | DDPAK-5 |
| Output Voltage: | 5 V | Output Current: | 3 A |
| Number of Outputs: | 1 Output | Polarity: | Negative |
| Quiescent Current: | 2.5 mA | Input Voltage MAX: | - 4.2 V |
| Input Voltage MIN: | - 35 V | Output Type: | Fixed |
| Minimum Operating Temperature: | 0 C | Maximum Operating Temperature: | + 70 C |
| Dropout Voltage: | 0.75 V | Series: | LT1185 |
| Packaging: | Tube | Height: | 4.57 mm |
| Product: | LDO Linear Regulators | Type: | Negative Linear Regulator |
| Brand: | Analog Devices / Linear Technology | Dropout Voltage - Max: | 1 V |
| Ib - Input Bias Current: | 0.7 uA | Line Regulation: | 0.002 %/V |
| Load Regulation: | 0.05 % | Operating Supply Current: | 2.5 mA |
| Product Type: | LDO Voltage Regulators | Reference Voltage: | 2.37 V |
| Factory Pack Quantity: | 50 | Subcategory: | PMIC - Power Management ICs |
| Unit Weight: | 0.047973 oz | Tags | LT1185C, LT1185, LT118, LT11, LT1 |
| Source Content uid | LT1185CQ#PBF | Pbfree Code | No |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | ANALOG DEVICES INC | Package Description | LEAD FREE, PLASTIC, D2PAK-5 |
| Pin Count | 5 | Manufacturer Package Code | 05-08-1461 |
| Reach Compliance Code | not_compliant | Samacsys Manufacturer | Analog Devices |
| Adjustability | ADJUSTABLE | JESD-30 Code | R-PSSO-G5 |
| Moisture Sensitivity Level | 1 | Number of Functions | 1 |
| Number of Terminals | 5 | Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Regulator Type | ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | Technology | BIPOLAR |
| Terminal Finish | MATTE TIN OVER NICKEL | Terminal Form | GULL WING |
| Terminal Position | SINGLE |
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 |
 |
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
-
Step1 :Product
-
Step2 :Vacuum packaging
-
Step3 :Anti-static bag
-
Step4 :Individual packaging
-
Step5 :Packaging boxes
-
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
-
The LT1185CQ#PBF is a chip that is part of the LT1185 family of controllers manufactured by Linear Technology. It is a highly efficient and versatile synchronous buck converter that operates at a high frequency, allowing for compact designs. The chip is designed to provide a stable output voltage and features various protection mechanisms, making it a suitable choice for various power management applications.
-
Equivalent
The equivalent products of the LT1185CQ#PBF chip are LT1180CQ#PBF, LT1181CQ#PBF, LT1182CQ#PBF, LT1183CQ#PBF, LT1184CQ#PBF, and LT1186CQ#PBF. -
Features
The LT1185CQ#PBF is a high efficiency 3A linear regulator with adjustable output voltage. It offers low dropout voltage, low quiescent current, and thermal shutdown protection. It also has short-circuit current limiting and foldback current limiting features. The device is available in a 5-lead TO-220 package and is suitable for a wide range of applications. -
Pinout
The LT1185CQ#PBF is an IC voltage regulator with an adjustable output. It has 5 pins. Pin 1 is the INPUT, pin 2 is GROUND, pin 3 is ADJUST (for setting output voltage), pin 4 is OUTPUT, and pin 5 is FILTER. -
Manufacturer
The LT1185CQ#PBF is manufactured by Linear Technology Corporation, an American semiconductor company. It designs, manufactures, and markets a wide range of analog integrated circuits for various applications like power management, signal conditioning, data conversion, and more. Linear Technology Corporation was acquired by Analog Devices Inc. in 2017, forming a new company known as Analog Devices. -
Application Field
The LT1185CQ#PBF is a linear regulator that is primarily used in applications where a stable voltage output is required. It can be used in a wide range of applications including industrial control systems, automotive electronics, telecommunications equipment, and power management systems. This regulator is capable of providing a continuous output current of up to 3A, making it suitable for a variety of power requirements. -
Package
The LT1185CQ#PBF chip is available in a surface mount package type known as a 5-Lead TO-220. It has a form factor of TO-220-5, which refers to a five-terminal and three-pin configuration. The chip measures approximately 10.16mm x 15.24mm in size.
Datasheet PDF
Key points
-
The LT1185CQ#PBF is a chip that is part of the LT1185 family of controllers manufactured by Linear Technology. It is a highly efficient and versatile synchronous buck converter that operates at a high frequency, allowing for compact designs. The chip is designed to provide a stable output voltage and features various protection mechanisms, making it a suitable choice for various power management applications.
-
Equivalent
The equivalent products of the LT1185CQ#PBF chip are LT1180CQ#PBF, LT1181CQ#PBF, LT1182CQ#PBF, LT1183CQ#PBF, LT1184CQ#PBF, and LT1186CQ#PBF. -
Features
The LT1185CQ#PBF is a high efficiency 3A linear regulator with adjustable output voltage. It offers low dropout voltage, low quiescent current, and thermal shutdown protection. It also has short-circuit current limiting and foldback current limiting features. The device is available in a 5-lead TO-220 package and is suitable for a wide range of applications. -
Pinout
The LT1185CQ#PBF is an IC voltage regulator with an adjustable output. It has 5 pins. Pin 1 is the INPUT, pin 2 is GROUND, pin 3 is ADJUST (for setting output voltage), pin 4 is OUTPUT, and pin 5 is FILTER. -
Manufacturer
The LT1185CQ#PBF is manufactured by Linear Technology Corporation, an American semiconductor company. It designs, manufactures, and markets a wide range of analog integrated circuits for various applications like power management, signal conditioning, data conversion, and more. Linear Technology Corporation was acquired by Analog Devices Inc. in 2017, forming a new company known as Analog Devices. -
Application Field
The LT1185CQ#PBF is a linear regulator that is primarily used in applications where a stable voltage output is required. It can be used in a wide range of applications including industrial control systems, automotive electronics, telecommunications equipment, and power management systems. This regulator is capable of providing a continuous output current of up to 3A, making it suitable for a variety of power requirements. -
Package
The LT1185CQ#PBF chip is available in a surface mount package type known as a 5-Lead TO-220. It has a form factor of TO-220-5, which refers to a five-terminal and three-pin configuration. The chip measures approximately 10.16mm x 15.24mm in size.
We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Recommend
-
Analog Devices, Inc
-
-
-
-
-
Affordable pricing without compromising quality.