20 Terminals 10.5V~13.2V 20-Pin SI9122 DC to DC converter ICSWITCHING REGULATOR 1 Outputs 500kHz Transistor Driver
SOT-23
SI9122EDQ-T1-E3 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173, 4.40mm Width)
Number of Pins
20
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
20
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
CAN ALSO BE CONFIGURED AS CURRENT MODE
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
SI9122
Function
Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Operating Supply Voltage
13.2V
Input Voltage-Nom
12V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive, Isolation Capable
Voltage - Supply (Vcc/Vdd)
10.5V~13.2V
Control Features
Current Limit, Sequencing, Soft Start
Topology
Half-Bridge
Control Mode
VOLTAGE-MODE
Output Current-Max
1A
Frequency - Switching
500kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
600kHz
Duty Cycle (Max)
91%
Clock Sync
No
Length
6.5mm
Width
4.4mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$3.310320
$3.31032
10
$3.122943
$31.22943
100
$2.946173
$294.6173
500
$2.779409
$1389.7045
1000
$2.622083
$2622.083
SI9122EDQ-T1-E3 Product Details
SI9122EDQ-T1-E3 Overview
In the 20-TSSOP (0.173, 4.40mm Width) package, the switching controller meets most application requirements. For 1 outputs, the dc motor controller is appropriate. PMIC packaging is solid with a Tape & Reel (TR) enclosure. There are Transistor Driver dc switching's output (s) that it can handle. dc controls with 10.5V~13.2V voltage are supplied and operated. Qualified to work in a -40°C~85°C TA dc switcher. A switching controller such as this can switch at a value of 500kHz . The Surface Mount value makes it suitable for general dc dc regulator. Current Limit, Sequencing, Soft Start provides dcdc regulator efficient switching control. SWITCHING REGULATOR analog IC connects the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 20 terminations with various dc switching's functions. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 12V. In addition to "SI9122", there are other relevant dc to dc converter ics you can find. There are a total of 20 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulator's maximum frequency is 600kHz. For better satisfaction, the value of DC to DC voltage regulator is CAN ALSO BE CONFIGURED AS CURRENT MODE. When running the voltage regulator dc to dc in a circuit, users should apply 13.2V to ensure safety and reliability. A value of 1A is output as the maximum value of current.
SI9122EDQ-T1-E3 Features
Transistor Driver Outputs Switching Frequency: 500kHz Current Limit, Sequencing, Soft Start PULSE WIDTH MODULATION CAN ALSO BE CONFIGURED AS CURRENT MODE
SI9122EDQ-T1-E3 Applications
There are a lot of Vishay Siliconix SI9122EDQ-T1-E3 DC to DC converter applications.
Constant current circuits
Handheld GPS
Scientific research
Sink circuits
Various precision measuring instruments
seismic instrument power circuits
Low output voltage switching power supply circuits