EN
  • EN
  • DE

LTC1142CG

Part No LTC1142CG
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 28SSOP
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Linear Technology
Packaging Tube/Rail
Status Active
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 2
Output Phases 1
Supply Voltage - Operating 3.5 V to 18 V
Frequency - Switching Up to 250kHz
Duty Cycle (Max) 100%
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Enable
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 28-SSOP
Win Source Part Number 072430-LTC1142CG
Ultra Librarian 3D Model Ultra Librarian LTC1142CG CAD Model

Description

The LTC1142CG from Linear Technology is a robust, high-efficiency, synchronous step-down switching regulator designed to provide a consistent power supply for a variety of applications. This component is engineered to deliver high performance with its advanced features, making it an ideal choice for designers looking to optimize power consumption and efficiency in their circuits.

Key Features

  • High Efficiency: The LTC1142CG offers high efficiency which can reach up to 94%, reducing power loss and improving the overall performance of the application it is used in.
  • Voltage Range: It operates over a wide input voltage range from 3.5V to 36V, making it versatile for various power supply scenarios.
  • Adjustable Output: Users can adjust the output voltage from 2.5V up to the input voltage, providing flexibility in matching the voltage requirements of different loads.
  • Current Mode Operation: The device's current mode operation ensures fast transient response and excellent loop stability.
  • Protection Features: It includes a range of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown, safeguarding the device and the system from potential damage.
  • Low Dropout Operation: The LTC1142CG can maintain regulation during low dropout conditions, which is essential for battery-powered applications where voltage may fluctuate.

Applications

The LTC1142CG is suitable for various applications including:

  • Portable Electronics
  • Automotive Power Systems
  • Industrial Power Supplies
  • Telecommunications Equipment
  • Battery-Operated Devices

Package and Reliability

The LTC1142CG is offered in a 20-pin SSOP package, which is compact and suitable for space-constrained applications. The device is designed to operate over an industrial temperature range, ensuring reliable performance under diverse operating conditions.

Conclusion

With its high efficiency, wide input voltage range, adjustable output, and comprehensive protection features, the LTC1142CG from Linear Technology stands out as a high-quality power management solution. Whether for industrial, automotive, or portable applications, this switching regulator is engineered to meet rigorous power requirements with reliability and precision.

You May Also Be Interested in

Maxim Integrated
IC REG CTRLR BUCK 16TSSOP
Need more? Email Us
Analog Devices Inc.
IC REG CTRLR BUCK-BOOST 28
Need more? Email Us
Infineon Technologies
Need more? Email Us
Texas Instruments
HALF-BRIDGE PWM CONTROLLER WITH
Lowest to $4.7872
Monolithic Power Systems Inc.
BOOST PWM CONTROLLER WITH PROGRA
Lowest to $0.5896
Texas Instruments
Lowest to $1.7463
Analog Devices Inc.
IC REG CTRLR BUCK 20TSSOP
Need more? Email Us
Monolithic Power Systems Inc.
IC REG BUCK-BOOST
Lowest to $10.3636
Maxim Integrated
IC REG CTRLR BUCK 28TSSOP
Need more? Email Us

Top Sellers

TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214

Pricing & Ordering

Quantity Unit Price Ext. Price
4+ $18.6290 $74.5160
8+ $15.2853 $122.2824
12+ $14.8083 $177.6996
17+ $14.3301 $243.6117
21+ $13.8519 $290.8899
28+ $12.4197 $347.7516
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 8,600 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess