16 Terminals 3V~6.5V 16-Pin SI9140 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 20kHz~2MHz Transistor Driver
SOT-23
SI9140DQ-T1-E3 Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173, 4.40mm Width)
Number of Pins
16
Weight
172.98879mg
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2014
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
IT ALSO OPERATES IN CURRENT MODE
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
250
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
SI9140
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
5V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
380mA
Voltage - Supply (Vcc/Vdd)
3V~6.5V
Control Features
Enable, Frequency Control
Input Voltage (Min)
3V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
20kHz~2MHz
Input Voltage (Max)
6.5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
2MHz
Clock Sync
No
Height
920μm
Length
5.08mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
SI9140DQ-T1-E3 Product Details
SI9140DQ-T1-E3 Overview
It comes in the 16-TSSOP (0.173, 4.40mm Width) package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tape & Reel (TR) solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 3V~6.5V is the operating voltage and supply voltage of the dc control. Qualified to work in an dc switcher with -40°C~85°C TA. With this switching controller, you can switch at 20kHz~2MHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Enable, Frequency Control. SWITCHING CONTROLLER analog IC connects the switch converters. A switching converters's terminal (s) sits at the DUAL position. Different dc switching's functions can be applied to 16 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 5V. Searching "SI9140" will return other relevant dc to dc converter ics. Total pins of switching converter are 16. Switching converter type is specifically Switching Regulator or Controllers. It is recommended to use 3V as the minimum input voltage of dc dc voltage regulator. The dc to dc regulator can only accept 6.5V input voltage. In most cases, the dc dc regulator's output current is 380mA. This information should be noted when you begin working with the component. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulator2MHz has the maximum frequency. For better satisfaction, the value of DC to DC voltage regulator is IT ALSO OPERATES IN CURRENT MODE.
SI9140DQ-T1-E3 Features
Transistor Driver Outputs Switching Frequency: 20kHz~2MHz Enable, Frequency Control PULSE WIDTH MODULATION IT ALSO OPERATES IN CURRENT MODE
SI9140DQ-T1-E3 Applications
There are a lot of Vishay Siliconix SI9140DQ-T1-E3 DC to DC converter applications.