EN
  • EN
  • DE

LT1129CT#PBF

Part No LT1129CT#PBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO ADJ 0.7A TO220-5
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 Adjustable
Number of Regulators 1
Maximum Input Voltage 30V
Nominal Output Voltage (Min/Fixed) 3.8V
Maximum Output Voltage 30V
Dropout Voltage-Max 0.7V @ 700mA
Output Current 700mA
Operating Supply Current 70μA to 90mA
PSRR 64dB (120Hz)
Control Features Enable
Protection Features Over Temperature, Reverse Polarity
Temperature Range - Operating 0°C to 125°C
Regulator Topology Positive Adjustable
Output Voltage 3.8 V to 30 V
Voltage - Dropout (Typical) 0.45V @ 700mA
Mounting Through Hole
Case / Package TO-220-5
Win Source Part Number 137475-LT1129CT#PBF
Ultra Librarian 3D Model Ultra Librarian LT1129CT#PBF CAD Model

Description

Product Overview: LT1129CT#PBF

The LT1129CT#PBF is a high-performance low dropout (LDO) linear regulator designed and manufactured by Linear Technology, which is renowned for its precision, reliability, and efficiency in power management solutions. This regulator offers significant improvements over older linear regulators, including lower dropout voltage, enhanced power handling capabilities, and better regulation characteristics.

Key Features

  • Low Dropout Voltage: The LT1129CT#PBF boasts a low dropout voltage, ensuring efficient regulation even when the input-to-output voltage differential is minimal.
  • High Output Current: This regulator can deliver up to 700mA of continuous output current, making it suitable for a wide range of applications.
  • Adjustable Output: The output voltage can be adjusted from 3.8V to a minimum of 1.22V, providing flexibility for various design requirements.
  • Stable with Low ESR Capacitors: The LT1129CT#PBF is stable with output capacitors that have low equivalent series resistance (ESR), which is critical for maintaining output accuracy and transient response.
  • Overcurrent and Overtemperature Protection: Built-in protection mechanisms safeguard the device against excessive current and temperature conditions, ensuring long-term reliability.
  • Low Quiescent Current: The device features a low quiescent current, making it ideal for battery-powered applications where power conservation is crucial.

Applications

The versatile nature of the LT1129CT#PBF makes it an excellent choice for a variety of applications, including but not limited to:

  • Portable electronics
  • Microprocessor supply
  • Power management for battery-powered devices
  • Post-regulation for switching supplies

Quality and Reliability

Linear Technology's commitment to quality ensures that the LT1129CT#PBF meets the highest standards of performance and reliability. The device comes in a thermally efficient TO-220 package, which aids in heat dissipation and allows for operation in a wide temperature range. With its robust design and protective features, the LT1129CT#PBF is a reliable choice for critical applications where consistent performance is non-negotiable.

In summary, the LT1129CT#PBF from Linear Technology is a top-tier LDO linear regulator that offers exceptional performance, versatility, and reliability for a wide array of power management applications.

You May Also Be Interested in

Texas Instruments
IC REG LIN FIXED POS STNDRD REG / Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 4-DSBGA
Need more? Email Us
ON Semiconductor
IC REG LINEAR 1.8V/3V 8XDFN / Linear Voltage Regulator IC Positive Fixed 2 Output 300mA, 300mA 8-XDFN (1.6x1.2)
Need more? Email Us
ON Semiconductor
IC REG LINEAR 2.8V 450MA 4XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 450mA 4-XDFN (1x1)
Need more? Email Us
Analog Devices Inc.
IC REG BUCK 1.82V 600MA TSOT23-5 / Buck Switching Regulator IC Positive Fixed 1.82V 1 Output 600mA SOT-23-5 Thin, TSOT-23-5
Lowest to $1.2222
Microchip Technology
IC V REG CONTROLLER 3V SOT23A-5 / Linear Voltage Regulator IC Output 1A SOT-23-5
Need more? Email Us
ON Semiconductor
IC REG LINEAR 1.3V 300MA 6XDFN / Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 6-XDFN (1.2x1.2)
Need more? Email Us
Microchip Technology
IC REG LIN POS PROG 150MA 10MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 10-MSOP
Need more? Email Us
Microchip Technology
IC REG LIN POS PROG 150MA 8MSOP / Linear Voltage Regulator IC Positive Programmable 2 Output 150mA, 150mA 8-MSOP
Need more? Email Us
Analog Devices Inc.
IC REG LINEAR -1.2V 500MA 8LFCSP / Linear Voltage Regulator IC Negative Fixed 1 Output 500mA 8-LFCSP (2x2)
Lowest to $9.6861

Top Sellers

Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.1775
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.8016
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.7519
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.2557
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891

Pricing & Ordering

Quantity Unit Price Ext. Price
80+ $0.7285 $58.2800
195+ $0.5978 $116.5710
300+ $0.5791 $173.7300
415+ $0.5604 $232.5660
535+ $0.5417 $289.8095
715+ $0.4857 $347.2755
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 187 pieces
MOQ: 80 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