All Products

TL3845D-8

8 Terminals 7.6V~30V 8-Pin TL3845 DC to DC converter ICSWITCHING REGULATOR 1 Outputs 100kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TL3845D-8
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 605
  • Description: 8 Terminals 7.6V~30V 8-Pin TL3845 DC to DC converter ICSWITCHING REGULATOR 1 Outputs 100kHz Transistor Driver (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
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.

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.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Weight 72.603129mg
Operating Temperature 0°C~70°C TA
Packaging Tube
Series Automotive, AEC-Q100
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 15V
Frequency 500kHz
Base Part Number TL3845
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 30V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Topology Boost, Flyback, Forward Converter
Control Mode CURRENT-MODE
Frequency - Switching 100kHz
Control Technique PULSE WIDTH MODULATION
Rise Time 50ns
Supply Current-Max (Isup) 30mA
Synchronous Rectifier No
Fall Time (Typ) 50 ns
Nominal Input Voltage 5.5V
Max Duty Cycle 50 %
Duty Cycle (Max) 48%
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

TL3845D-8 Overview


In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. The dc motor controller is adquate to generate for 1 outputs. Packaged in solid enclosures, this pmic has a Tube rating. A total of Transistor Driver dc switching's outputs can be handled by it. The supply and operating voltage of the dc control are 7.6V~30V. Worked in an dc switcher with a 0°C~70°C TA rating. The switching controller is capable of switching at the 100kHz position. Surface Mount makes it suitable for general dc dc regulator. Frequency Control provides dcdc regulator efficient switching control. A SWITCHING REGULATOR analog IC is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. 8 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "TL3845". 8 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. DC regulator outputs 30V voltage based on test statistics. It's important to remember that the dc dc regulator's normaloutput current is 200mA, so you should note it down when starting a new project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 50 %. Switching controller operates at 500kHz Hz. Thare are switch converters of the Automotive, AEC-Q100 series. Input voltage can be set to 5.5V for nominal working status. The supply voltage must be 15V. You should not supply more current than 30mA to the controller.

TL3845D-8 Features


Transistor Driver Outputs
Switching Frequency: 100kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

TL3845D-8 Applications


There are a lot of Texas Instruments TL3845D-8 DC to DC converter applications.

  • CNC system
  • Post equipment
  • Computer monitoring equipment of building
  • Scientific research
  • Overvoltage protection circuits in TV sets
  • Radio equipment
  • Photovoltaic power
  • Electric water heaters
  • Wide-range voltage regulation circuits
  • Various precision measuring detectors