28 Terminals 4.7V~16V SC2446 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 500kHz PWM Signal
SOT-23
SC2446AITSTRT Datasheet
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Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Terminal Pitch
0.65mm
Base Part Number
SC2446
Function
Step-Down
Number of Outputs
2
Output Type
PWM Signal
Input Voltage-Nom
12V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.7V~16V
Control Features
Enable, Frequency Control, Soft Start
Input Voltage (Min)
4.7V
Topology
Buck
Control Mode
CURRENT-MODE
Output Current-Max
0.005A
Frequency - Switching
500kHz
Input Voltage (Max)
16V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Switcher Configuration
PUSH-PULL
Max Duty Cycle
88 %
Clock Sync
Yes
Length
9.7mm
Width
4.4mm
RoHS Status
RoHS Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$1.51620
$3.0324
SC2446AITSTRT Product Details
SC2446AITSTRT Overview
With a 28-TSSOP (0.173, 4.40mm Width) package, the switching controller is suitable for a wide range of applications. It is sufficient to generate 2 outputs with this dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. The program can handle PWM Signal dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 4.7V~16V. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. A switching controller such as this can switch at a value of 500kHz . A generalization of dc dc regulator can be made using Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control, Soft Start which allows efficient switching control. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. Thare switching converters has a terminal (s) at DUAL . Different dc switching's functions can be applied to 28 terminations. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 12V. Other relevant dc to dc converter ics can be found by searching "SC2446". Switching converter type is specifically Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 4.7V. A maximum voltage of 16V is accepted by the dc to dc regulator as an input voltage. The duty cycle of the voltage regulator dc to dc can be set to 88 % on power-up or power-down to ensure reliability. A maximum value of 0.005A is output for current.
SC2446AITSTRT Features
PWM Signal Outputs Switching Frequency: 500kHz Enable, Frequency Control, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 88 %
SC2446AITSTRT Applications
There are a lot of Semtech Corporation SC2446AITSTRT DC to DC converter applications.