description
The LT3029 is a dual, micropower, low noise, low dropout linear regulator. The device's input voltage range is 1.8V to 20V and can be operated with a common input supply or with a separate input supply per channel. Each output provides up to 500mA of output current and a typical dropout voltage of 300mV. In the differential pressure state, the quiescent current is well controlled. With an external 10nF bypass capacitor, the output noise can be reduced to only 20μVRMS (within 10Hz to 100kHz bandwidth).
Designed for use in battery-powered systems, the device's low quiescent current of 55μA per channel makes it an ideal choice. In shutdown mode, the quiescent current is reduced to less than 1μA. Downtime control is independent for each channel, providing flexibility in power management.
The LT3029 optimizes stability and transient response with low ESR ceramic output capacitors, requiring a minimum capacitance of only 3.3μF. This regulator does not require additional ESR as is common with other regulators.
Internal circuitry provides reverse battery protection, reverse current protection, foldback current limiting, and thermal shutdown. The device can be used as an adjustable output voltage device with a 1.215V reference. The LT3029 is available in a thermally enhanced 16-lead MSOP package and a 16-pin, low profile (4mm x 3mm x 0.75mm) DFN package.
Characteristics
Output current: 500mA per channel
Low dropout voltage: 300mV
Low noise: 20μVRMS (10Hz to 100kHz)
Low quiescent current: 55μA per channel
Wide input voltage range: 1.8V to 20V (common or independent input power)
Adjustable Output: 1.215V Reference Voltage with Very Low Quiescent Current in Shutdown Mode: <1μA per Channel
A 3.3μF (minimum) output capacitor enables stable use of ceramic capacitors, tantalum capacitors or aluminum electrolytic capacitors for stable reverse battery protection and reverse output to input protector foldback for current limiting and thermal shutdown tracking/sequencing capabilities: Compatible with LTC292X Power Tracking ICs Thermally Enhanced 16-Lead MSOP Package and 16-Pin (4mm x 3mm) DFN Seal
application
Universal Linear Regulator Battery-Powered System Microprocessor Core / Logic Power Supply Post-Regulator Tracking / Sorting Power Supply for Switching Power Supplies
LT3029 Typical Application Circuit
LT3029 data sheet download: http://
The distribution box is a massive parameter on the data. Generally, it constitutes a low-voltage forest. According to the electrical wiring, it is required to assemble the switchgear, measuring instrument, protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on the screen to form a low-voltage power distribution. box. The circuit can be switched on or off with a manual or automatic switch during normal operation.
Our company's Distribution Boxes are mainly divided into six series(as follow),had exported into global market for many years:
Universal Junction Boxes
Euro type Switch Boxes
Distribution Box
Locks for Switch Boxes
Industrial Plug And Socket
JXF Water Proof Metallic Panel Board
Distribution Boxes,Terminal Box,Switch Box,Control Switch Box
Ningbo Bond Industrial Electric Co., Ltd. , https://www.bondelectro.com