14 Terminals 10V~30V 14-Pin TL3844 DC to DC converter ICSWITCHING REGULATOR 1 Outputs Up to 500kHz Transistor Driver
SOT-23
TL3844BDR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 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
Tape & Reel (TR)
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
TL3844
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)
10V~30V
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
50 %
Duty Cycle (Max)
48%
Height
1.75mm
Length
8.65mm
Width
3.91mm
Thickness
1.58mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$0.42000
$0.84
5,000
$0.39900
$1.995
12,500
$0.38400
$4.608
TL3844BDR Product Details
TL3844BDR Overview
This switching controller fits most application requirements since it is packaged in a 14-SOIC (0.154, 3.90mm Width) package. The dc motor controller is adquate to generate for 1 outputs. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. The system can process Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 10V~30V. Worked in a 0°C~70°C TA dc switcher before. The switching controller can be switched at Up to 500kHz. The Surface Mount value makes it suitable for general dc dc regulator. DCDC regulator is controlled efficiently by Frequency Control. The switch converters are connected to an analog IC with a SWITCHING REGULATOR output. The switching converters's terminal (s) are designed at DUAL . 14 terminations with various dc switching's functions. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. In addition to "TL3844", there are other relevant dc to dc converter ics you can find. In total, switching converter has 14 pins. The type is a particular Switching Regulator or Controllers of switching converter. As determined by the test statistics, the output voltage of DC regulator is 30V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 200mA. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 50 %. A frequency of 500kHz is set for the switching controller. You can set the input voltage to 5.5V for nominal working status. Switching controller is necessary to supply a voltage of 15V. Current supplied to the controller should not exceed 30mA.
TL3844BDR Features
Transistor Driver Outputs Switching Frequency: Up to 500kHz Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 50 % Frequency: 500kHz
TL3844BDR Applications
There are a lot of Texas Instruments TL3844BDR DC to DC converter applications.