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LD39150PT-R IC REG LINEAR POS ADJ 1.5A PPAK STMicroelectronics

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LD39150PT-R IC REG LINEAR POS ADJ 1.5A PPAK STMicroelectronics

Brand Name STMicroelectronics
Model Number LD39150PT-R
Minimum Order Quantity 1
Price Based on current price
Payment Terms T/T
Supply Ability In stock
Delivery Time 3-5 work days
Packaging Details anti-static bag & cardboard box
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 6V
Voltage - Output (Min/Fixed) 1.22V
Voltage - Output (Max) 5V
Voltage Dropout (Max) 0.4V @ 1.5A
Current - Output 1.5A
Current - Quiescent (Iq) 2.5 mA
Current - Supply (Max) -
PSRR 65dB ~ 55dB (120Hz ~ 1kHz)
Control Features -
Protection Features Over Current, Over Temperature
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD
Supplier Device Package PPAK
Detailed Product Description

Product Details

 

Description

The LD39150 is a fast ultra low drop linear regulator which operates from 2.5 V to 6 V input supply.
A wide range of output options are available. The low drop voltage, low noise, and ultra low quiescent current make it suitable for low voltage microprocessor and memory applications. The device is developed on a BiCMOS process which allows low quiescent current operation independently of output load current.

 

 

Features

• 1.5 A guaranteed output current
• Ultra low dropout voltage (200 mV typ. @ 1.5 A load, 40 mV typ. @ 300 mA load)
• Very low quiescent current (1 mA typ. @ 1.5 A load, 1 µA max @ 25 °C in off mode)
• Logic-controlled electronic shutdown
• Current and thermal internal limit
• ±1.5% output voltage tolerance @ 25 °C
• Fixed and ADJ output voltages: 1.8 V, 2.5 V, 3.3 V, ADJ
• Temperature range: -40 to 125 °C
• Fast dynamic response to line and load changes
• Stable with ceramic capacitor
• Available in PPAK, DPAK and DFN6 (3x3 mm)

 

 

Applications

• Microprocessor power supply
• DSPs power supply
• Post regulators for switching suppliers
• High efficiency linear regulator

 

Specifications

AttributeAttribute Value
ManufacturerSTMicroelectronics
Product CategoryLinear Voltage Regulators
SeriesLD39150
PackagingAlternate Packaging
Mounting-StyleSMD/SMT
Package-CaseTO-252-5, DPak (4 Leads + Tab), TO-252AD
Operating-Temperature-40°C ~ 125°C
Mounting-TypeSurface Mount
Output-TypeAdjustable
Supplier-Device-PackagePPAK
Voltage-Input2.5 V ~ 6 V
Number-of-Outputs1 Output
Current-Output1.5A
Voltage-Output1.22 V ~ 5 V
Regulator-TopologyPositive Adjustable
Voltage-Dropout-Typical0.2V @ 1.5A
Number-of-Regulators1 Regulator
Current-Limit-Min-
Maximum Operating Temperature+ 125 C
Operating temperature range- 40 C
Output-Voltage1.22 V to 5 V
Input-Voltage-MAX6 V
Output-Current1.5 A
Input-Voltage-MIN+ 2.5 V
Load-Regulation0.06 % / A
Voltage-Regulation-Accuracy1.5 %
Package-CasePPAK-5
Ib-Input-Bias-Current1 mA
Quiescent-Current2.5 mA
Reference-Voltage1.22 V
Dropout-Voltage0.04 V at 300 mA
Dropout-Voltage-Max80 mV at 300 mA
Line-Regulation0.04 %

Descriptions

Linear Voltage Regulator IC Positive Adjustable 1 Output 1.22 V ~ 5 V 1.5A PPAK
LDO Regulator Pos 1.22V to 5V 1.5A 5-Pin(4+Tab) PPAK T/R
LDO Voltage Regulators Bicmos Vltg Regulatr Ultra Lo Drop
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