TL3843DR

Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154, 3.90mm Width)
Surface Mount	YES
Number of Pins	14
Weight	129.387224mg
Operating Temperature	0°C~70°C TA
Packaging	Cut Tape (CT)
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	14
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	TL3843
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
Quiescent Current	11mA
Control Features	Frequency Control
Topology	Boost, Flyback, Forward
Control Mode	CURRENT-MODE
Frequency - Switching	Up to 500kHz
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	100 %
Duty Cycle (Max)	97%
Height	1.75mm
Length	8.65mm
Width	3.91mm
Thickness	1.58mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Name

Value

Type

Parameter

Factory Lead Time

6 Weeks

Lifecycle Status

ACTIVE (Last Updated: 5 days ago)

Mounting Type

Surface Mount

Package / Case

14-SOIC (0.154, 3.90mm Width)

Surface Mount

YES

Number of Pins

Weight

129.387224mg

Operating Temperature

0°C~70°C TA

Packaging

Cut Tape (CT)

JESD-609 Code

Pbfree Code

yes

Part Status

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

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

TL3843

Function

Step-Up, Step-Up/Step-Down

Number of Outputs

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

Quiescent Current

11mA

Control Features

Frequency Control

Topology

Boost, Flyback, Forward

Control Mode

CURRENT-MODE

Frequency - Switching

Up to 500kHz

Control Technique

PULSE WIDTH MODULATION

Rise Time

50ns

Supply Current-Max (Isup)

30mA

Synchronous Rectifier

Fall Time (Typ)

50 ns

Nominal Input Voltage

5.5V

Max Duty Cycle

100 %

Duty Cycle (Max)

97%

Height

1.75mm

Length

8.65mm

Width

3.91mm

Thickness

1.58mm

RoHS Status

ROHS3 Compliant

Lead Free

Quantity	Unit Price	Ext. Price
2,500	$0.31900	$0.638
5,000	$0.29700	$1.485
12,500	$0.28600	$3.432

TL3843DR Overview

It comes in a 14-SOIC (0.154, 3.90mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 1 numbers. Cut Tape (CT) is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. dc controls with 7.6V~30V voltage are supplied and operated. A 0°C~70°C TA dc switcher is not a problem. A switching controller such as this can switch at a value of Up to 500kHz . It is suitable for general dc dc regulator when it is set to Surface Mount. DCDC regulator is controlled efficiently by Frequency Control. Switch converters are connected to ICs with SWITCHING REGULATOR analog outputs. Thare switching converters has a terminal (s) at DUAL . A variety of 14 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's input voltageis 15V volts. TL3843 can be used to locate other relevant dc to dc converter ics. The switching converter has a total of 14 pins. Switching converter is a special type of Switching Regulator or Controllers. As determined by the test statistics, the output voltage of DC regulator is 30V. You should note down the dc dc regulator's usual output current of 200mA when you start a project. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. Switching controller operates at a frequency of 500kHz. DC switchings that are dormant use 11mA. You can set the input voltage to 5.5V for nominal working status. Voltage 15V is required for supply. There should be 30mA more than 30mA amps of current supplied to the controller.

TL3843DR Features

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

TL3843DR Applications

There are a lot of Texas Instruments
TL3843DR DC to DC converter applications.

Computer application technology
Network technology
Automation technology
CMM
Various precision measuring instruments
Various precision measuring detectors
Flaw detection equipment
Balance equipment
Industrial robots
Industrial controllers