China factories

China factory - Sanhuang electronics (Hong Kong) Co., Limited

Sanhuang electronics (Hong Kong) Co., Limited

  • China,Shenzhen
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China LR645LG-G IC REG LINEAR POS ADJ 3MA 8SOIC Microchip Technology
China LR645LG-G IC REG LINEAR POS ADJ 3MA 8SOIC Microchip Technology

  1. China LR645LG-G IC REG LINEAR POS ADJ 3MA 8SOIC Microchip Technology

LR645LG-G IC REG LINEAR POS ADJ 3MA 8SOIC Microchip Technology

  1. MOQ: 1
  2. Price: Based on current price
  3. Get Latest 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) 450V
Voltage - Output (Min/Fixed) 8V
Voltage - Output (Max) 12V
Voltage Dropout (Max) -
Current - Output 3mA
Current - Quiescent (Iq) 150 µA
Current - Supply (Max) -
PSRR 60dB (120Hz)
Control Features -
Protection Features -
Operating Temperature -55°C ~ 155°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Brand Name Microchip Technology
Model Number LR645LG-G

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

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) 450V
Voltage - Output (Min/Fixed) 8V Voltage - Output (Max) 12V
Voltage Dropout (Max) - Current - Output 3mA
Current - Quiescent (Iq) 150 µA Current - Supply (Max) -
PSRR 60dB (120Hz) Control Features -
Protection Features - Operating Temperature -55°C ~ 155°C
Mounting Type Surface Mount Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC Brand Name Microchip Technology
Model Number LR645LG-G

Product Details

 

General Description

The Supertex LR645 is a high input voltage, low output current linear regulator. It has a 3-terminal fi xed output voltage version available in TO-92, TO-220 and SOT-89 packages, as well as an adjustable voltage version available in an 8- lead SOIC package. The 3-terminal version functions like any other low voltage 3-terminal regulator except it allows the use of much higher input voltages. When used in a SMPS startup circuit, it eliminates the need for large power resistors. In this application, current is drawn from the high voltage line only during start-up. Only leakage current fl ows after start-up, thereby reducing the continuous power dissipation to a few milliwatts.

 

 

Features

► Accepts inputs from 15V to 450V
► Output currents up to 3.0mA continuous, 30mA peak
► Supply current typically 50µA
► Line regulation typically 0.1mV/V
► Output can be trimmed from 8.0V to 12V
► Output current can be increased to 150mA with external FET

 

 

Applications

► Off-line SMPS startup circuits (pulse loads)
► Low power off-line regulators
► Regulators for noisy inputs

 

Specifications

Attribute Attribute Value
Manufacturer Microchip Technology
Product Category Linear Voltage Regulators
Series -
Packaging Alternate Packaging
Unit-Weight 0.019048 oz
Mounting-Style SMD/SMT
Package-Case 8-SOIC (0.154", 3.90mm Width)
Operating-Temperature -55°C ~ 155°C
Mounting-Type Surface Mount
Output-Type Adjustable
Supplier-Device-Package 8-SOIC
Voltage-Input 15 V ~ 450 V
Number-of-Outputs 1 Output
Current-Output 3mA
Voltage-Output 8 V ~ 12 V
Regulator-Topology Positive Adjustable
Voltage-Dropout-Typical -
Number-of-Regulators 1 Regulator
Current-Limit-Min 30mA
Pd-Power-Dissipation 310 mW
Maximum Operating Temperature + 150 C
Operating temperature range - 55 C
Polarity Positive
Output-Voltage 1.7 V
Input-Voltage-MAX 450 V
Output-Current 30 mA
Input-Voltage-MIN 15 V
Load-Regulation 400 mV
Package-Case SOIC-8
Line-Regulation 200 mV

Descriptions

Linear Voltage Regulator IC Positive Adjustable 1 Output 8 V ~ 12 V 3mA 8-SOIC
Standard Regulator Pos 8V to 12V 0.03A 8-Pin SOIC N T/R
Linear Voltage Regulators Fixed/Adj Hi In V

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Trading Company

  • Year Established:

    2005

  • Total Annual:

    1000000-3000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass... Our company, founded in 2005, has built long-term partnerships with numerous high-quality suppliers worldwide. We specialize in providing customers with new and original products. To ensure quality, our technicians rigorously test all products before shipment, offering customers the strongest ass...

+ Read More

Get in touch with us

  • Reach Us
  • Sanhuang electronics (Hong Kong) Co., Limited
  • No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
  • https://www.integratedcircuit-ic.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement