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  • L6997STR

L6997STR

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Manufacturer No:

L6997STR

Manufacturer:

STMicroelectronics

HK JDW NO:

761-L6997STR

Package:

20-TSSOP (0.173, 4.40mm Width)

Datasheet:

-

Description:

20 Terminals 3V~5.5V 20-Pin L6997 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver

Quantity:

In Stock : 999

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Product Details

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L6997STR Overview


As a result of 20-TSSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. For 1 outputs, the dc motor controller is appropriate. A solid enclosure of Tape & Reel (TR) surrounds pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). 3V~5.5V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. dc dc regulator can be generalized using Surface Mount. The dcdc regulator features Current Limit, Enable, Phase Control, Power Good, Soft Start for efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. There are many different types of terminations for 20. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 3.3V. L6997 can be used to locate other relevant dc to dc converter ics. The switching converter has a total of 20 pins. In particular, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 3V. DC regulator outputs 12V voltage based on test statistics. This dc to dc regulator accepts only 5.5V input voltage at most. If you are starting a new project, you should note the dc dc regulator's typical output current is 30A. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 1MHz on this dc regulators. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 35V. When the dc switching is dormant, it uses 600μA.

L6997STR Features


Transistor Driver Outputs
Current Limit, Enable, Phase Control, Power Good, Soft Start
PULSE WIDTH MODULATION

L6997STR Applications


There are a lot of STMicroelectronics L6997STR DC to DC converter applications.

  • Communication system
  • Medical equipment
  • Flexible manufacturing cells
  • Laboratories
  • Computer application technology
  • Energy management systems
  • Digital video recorders
  • Cutting machine tools
  • Digital display device
  • Lathes
1. Purchase

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Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

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3. RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

L6997STR

technical specifications, attributes, parameters and parts with similar specifications to L6997STR.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    12 Weeks

  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    20-TSSOP (0.173, 4.40mm Width)

  • Number of Pins

    20

  • Operating Temperature

    -40°C~125°C TJ

  • Packaging

    Tape & Reel (TR)

  • JESD-609 Code

    e4

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    3 (168 Hours)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Subcategory

    Switching Regulator or Controllers

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Terminal Pitch

    0.65mm

  • Base Part Number

    L6997

  • Function

    Step-Down

  • Number of Outputs

    1

  • Output Voltage

    12V

  • Output Type

    Transistor Driver

  • Operating Supply Voltage

    35V

  • Input Voltage-Nom

    3.3V

  • Analog IC - Other Type

    SWITCHING CONTROLLER

  • Output Configuration

    Positive

  • Output Current

    30A

  • Voltage - Supply (Vcc/Vdd)

    3V~5.5V

  • Quiescent Current

    600μA

  • Output Power

    1W

  • Control Features

    Current Limit, Enable, Phase Control, Power Good, Soft Start

  • Input Voltage (Min)

    3V

  • Topology

    Buck

  • Control Mode

    VOLTAGE-MODE

  • Input Voltage (Max)

    5.5V

  • Control Technique

    PULSE WIDTH MODULATION

  • Synchronous Rectifier

    Yes

  • Switcher Configuration

    PUSH-PULL

  • Max Frequency

    1MHz

  • Clock Sync

    No

  • Duty Cycle

    94 %

  • Length

    6.5mm

  • Width

    4.4mm

  • RoHS Status

    ROHS3 Compliant

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