Linear Technology LT1579CGN-5

Name: LT1579CGN-5
Brand: Linear Technology
SKU: 3251088-LT1579CGN-5
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LT1579CGN-5

Manufacturer:: Linear Technology

Ventron No:: 3251088-LT1579CGN-5

Description:: IC LDO REG SMART DUAL 5V 16SSOP

ECAD Model:

Datasheet:: LT1579CGN-5

Overview

Description
The LT1579 is a dual input, single output, low dropout regulator designed to provide an uninterrupted output voltage from two independent input voltage sources on a priority basis. It incorporates circuitry for smooth and automatic switching between inputs.

Features
Maintains output regulation with dual inputs
Dropout voltage: 0.4V
Output current: 300mA
50μA quiescent current
No protection diodes needed
Two low-battery comparators
Status flags aid power management
Adjustable output from 1.5V to 20V
Fixed output voltages: 3V, 3.3V, and 5V
7μA quiescent current in shutdown
Reverse-battery protection
Reverse current protection
Remove, recharge, and replace batteries without loss of regulation

Applications
Dual battery systems
Battery backup systems
Automatic power management for battery-operated systems

Specifications

Linear Technology LT1579CGN-5 technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LT1579CGN-5.

Mounting Type
Surface Mount
Package / Case
16-SSOP (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature
0°C~125°C TJ
Packaging
Tube
Published
1998
JESD-609 Code
e0
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Other Regulators
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
235
Terminal Pitch
0.635mm
Reflow Temperature-Max (s)
20
Base Part Number
LT1579
Function
Power Management
Number of Outputs
1
Qualification Status
Not Qualified
Output Voltage 1
5V
Input Voltage (Min)
5.5V
Input Voltage (Max)
20V
Output Voltage1-Min
4.85V
Regulator Type
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Voltage Tolerance-Max
3%
Output Current1-Max
0.3A
Dropout Voltage1-Max
0.75V
Fault Protection
Over Current, Over Temperature, Reverse Battery, Reverse Current
Battery Chemistry
Multi-Chemistry
Input Voltage Absolute-Max
20V
Number of Cells
1
Adjustability
FIXED
Length
4.9mm
Width
3.9mm
RoHS Status
Non-RoHS Compliant