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LT1129CQ#PBF

Miniature low-power regulators with shutdown feature

Quantity Unit Price(USD) Ext. Price
1 $4.744 $4.74
200 $1.837 $367.40
500 $1.772 $886.00
1000 $1.740 $1,740.00

Inventory:5,557

*The price is for reference only.
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Overview of LT1129CQ#PBF

The LT1129CQ#PBF is a low dropout voltage regulator optimized for high ripple rejection, low quiescent current, and thermal shutdown and current limiting protection. It provides excellent performance for various applications such as industrial control systems, telecommunications equipment, mobile devices, instrumentation, and medical devices.

Pinout

The LT1129CQ#PBF pinout refers to the configuration and function of each pin in its package type. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LT1129CQ#PBF has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Low dropout voltage regulator: The LT1129CQ#PBF is a low dropout voltage regulator that can operate with an input voltage as high as 15V, making it suitable for various applications.
  • Output voltage of 5V: The device provides an output voltage of 5V, which is ideal for powering devices that require a stable and reliable power supply.
  • Maximum input voltage of 15V: The LT1129CQ#PBF can handle an input voltage of up to 15V, making it suitable for various applications where the input voltage may vary.
  • Output current of 800mA: The device provides an output current of up to 800mA, which is sufficient for powering most devices that require a stable and reliable power supply.
  • High ripple rejection: The LT1129CQ#PBF has high ripple rejection, making it suitable for applications where the input voltage may have significant ripple or noise.
  • Low quiescent current: The device has low quiescent current, which makes it suitable for battery-powered devices or other applications where power consumption is a concern.
  • Thermal shutdown and current limiting protection: The LT1129CQ#PBF has thermal shutdown and current limiting protection, which helps prevent damage to the device due to overheating or overcurrent conditions.
  • Adjustable output voltage with external resistor: The device allows for adjustable output voltage using an external resistor, making it suitable for applications where a specific output voltage is required.

Applications

  • Voltage regulation in industrial control systems: The LT1129CQ#PBF can be used to regulate the voltage in industrial control systems, ensuring that devices receive a stable and reliable power supply.
  • Power management in telecommunications equipment: The device is suitable for use in telecommunications equipment where power management is critical to ensure reliable operation of devices.
  • Battery charging in mobile devices: The LT1129CQ#PBF can be used in battery-powered devices such as mobile phones, laptops, and other portable devices where a stable and reliable power supply is required.
  • Instrumentation and medical devices: The device is suitable for use in instrumentation and medical devices where a stable and reliable power supply is critical to ensure accurate and reliable operation of devices.

Frequently Asked Questions

What is the input voltage range of the LT1129CQ#PBF? The input voltage range of the LT1129CQ#PBF is up to 15V.

What is the output current of the LT1129CQ#PBF? The output current of the LT1129CQ#PBF is up to 800mA.

Is the LT1129CQ#PBF suitable for high-frequency applications? No, the LT1129CQ#PBF is not designed for high-frequency applications and may not perform well at frequencies above its specified operating frequency.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category LDO Voltage Regulators RoHS Details
REACH Details Mounting Style SMD/SMT
Package / Case DDPAK-5 Output Voltage 3.8 V to 30 V
Output Current 700 mA Number of Outputs 1 Output
Polarity Positive Quiescent Current 50 uA
Input Voltage, Min 4.15 V Input Voltage, Max 30 V
PSRR / Ripple Rejection - Typ 64 dB Output Type Adjustable
Minimum Operating Temperature 0 C Maximum Operating Temperature + 125 C
Dropout Voltage 130 mV Series LT1129
Brand Analog Devices Dropout Voltage - Max 700 mV
Height 4.57 mm Ib - Input Bias Current 300 nA
Line Regulation 1.5 mV Load Regulation 15 mV
Operating Supply Current 50 uA Product Linear Regulators
Product Type LDO Voltage Regulators Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs Type Micropower Low Dropout Regulator
Unit Weight 0.048008 oz

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LT1129CQ#PBF

Miniature low-power regulators with shutdown feature

Inventory:

5,557