LT1529CQ#PBF Positive Linear Regulators (LDO) by Analog Devices

Status: Production
Series: LT1529
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT1529/LT1529-3.3/LT1529-5 are 3A low dropout regulators with micropower quiescent current and shutdown. The devices are capable of supplying 3A of output current with a dropout voltage of 0.6V. Designed for use in battery-powered systems, the low quiescent current, 50µA operating and 16µA in shutdown, make them an ideal choice. The quiescent current is well controlled; it does not rise in dropout as it does with many other low dropout PNP regulators.Other features of the LT1529 /LT1529-3.3/LT1529-5 include the ability to operate with small output capacitors. They are stable with 22µF on the output while most older devices require up to 100µF for stability. Small ceramic capacitors can be used, enhancing manufacturabiltiy. Also the input may be connected to voltages lower than the output voltage, including negative voltages, without reverse current flow from output to input. This makes the LT1529/LT1529-3.3/LT1529-5 ideal for backup power situations where the output is held high and the input is at ground or reversed. Under these conditions, only 16µA will flow from the OUTPUT pin to ground. The devices are available in 5-lead TO-220 and 5-lead DD packages.

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Prices starting from US$6.41

Distributor Stock
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Newark Electronics
from US$6.97
149
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element14
from US$7.55
101
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Farnell
from US$7.38
101
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TME
from US$7.50
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Richardson RFPD
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Features

Dropout Voltage: 0.6V at IOUT = 3A
Output Current: 3A
Quiescent Current: 50µA
No Protection Diodes Needed
Adjustable Output from 3.8V to 14V
3.3V and 5V Fixed Output Voltages
Controlled Quiescent Current in Dropout
Shutdown IQ = 16µA
Stable with 22µF Output Capacitor
Reverse Battery Protection
No Reverse Current
Thermal Limiting

Last 6 months Inventory & Pricing History


Alternative Descriptions

Ldo, Adj, 3A, To-263-5, 0 To 125Deg C | Newark Electronics
LDO, ADJ, 3A, TO-263-5, 0 TO 125DEG C | element14
IC: voltage regulator | TME
LDO Regulator Pos 3.8V to 14V 3A 6-Pin(5+Tab) DDPAK Tube | Richardson RFPD


LT1529CQ#PBF Power Management ICs - PMIC by Linear Technology

LDO REG ADJ 3A W/SHUT DOWN 5DD

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Adjustable
Input Voltage Min 3.9V
Input Voltage Max 15V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 3.8V
Adjustable Output Voltage Max 14V
Output Current 3A
Dropout Voltage Vdo 600mV
LDO Regulator Case Style TO-263
No. of Pins 5Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 1529
No. of Outputs 1Outputs
Operating Temperature Range 0°C to +125°C
Output Current Max 3000mA
Output Voltage Adjustable Range 3.8V to 14V
Output Voltage Max 14V
Output Voltage Min 3.8V
Primary Input Voltage 15V
Supply Voltage Min 4.3V
Termination Type Surface Mount Device
Voltage Regulator Type Adjustable Positive LDO Linear

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1529CQ#PBF?

Additional datasheets, footprints and schematics for LT1529CQ#PBF are listed on our Part Details page. You can also find images and similar parts to LT1529CQ#PBF on this page.

What pricing and inventory information can I view?

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What category does LT1529CQ#PBF fall under?

The LT1529CQ#PBF is listed under Positive Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to LT1529CQ#PBF when available in the Positive Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

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Is the LT1529CQ#PBF RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LT1529CQ#PBF have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, TME and Richardson RFPD have stock available or on a lead time for LT1529CQ#PBF.

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