Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SSOP (0.209, 5.30mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2001 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
ALSO CONFIGURABLE IN CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC1922 |
JESD-30 Code |
R-PDSO-G20 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Qualification Status |
Not Qualified |
Output Type |
Transistor Driver |
Input Voltage-Nom |
9.5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
3.8V~10.3V |
Control Features |
Ramp, Soft Start |
Input Voltage (Min) |
6.5V |
Topology |
Full-Bridge |
Control Mode |
VOLTAGE-MODE |
Output Current-Max |
0.05A |
Frequency - Switching |
Up to 1MHz |
Input Voltage (Max) |
9.5V |
Control Technique |
PHASE-SHIFT CONTROL |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Duty Cycle (Max) |
99% |
Height Seated (Max) |
2mm |
Length |
7.2mm |
Width |
5.3mm |
RoHS Status |
ROHS3 Compliant |
LTC1922EG-1#PBF Overview
It comes in a 20-SSOP (0.209, 5.30mm Width) package, so switching controller can be used for most applications. dc motor controller is suitable for 1 output generation. There is a Tube solid enclosure around the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 3.8V~10.3V volts and has 3.8V~10.3V supply voltage. Suitable for work in a -40°C~85°C TA dc switcher. The switching controller is capable of switching at the Up to 1MHz position. As it has a Surface Mount value, it can be used for general dc dc regulator. Switching control is made easier with the dcdc regulator's Ramp, Soft Start. SWITCHING CONTROLLER analog IC connects the switch converters. There are a DUAL terminal on the switching converters. The 20 terminations can be used for a wide range of dc switching. To name a few of the control techniques these dc dc converter ics adapt, it includes PHASE-SHIFT CONTROL. DC switcher's voltage input is 9.5V. Searching "LTC1922" will return other relevant dc to dc converter ics. Switching converter is a type of Switching Regulator or Controllers in particular. An input voltage of 6.5V is the minimum required for the dc dc voltage regulator. This dc to dc regulator accepts only 9.5V input voltage at most. As a result, DC to DC voltage regulator has a value of ALSO CONFIGURABLE IN CURRENT MODE so that the need can be met more directly. 0.05A is the largest value switching converter outputs.
LTC1922EG-1#PBF Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Ramp, Soft Start
PHASE-SHIFT CONTROL
ALSO CONFIGURABLE IN CURRENT MODE
LTC1922EG-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1922EG-1#PBF DC to DC converter applications.
- Analog precision reference circuits
- Various precision measuring detectors
- Drilling machines
- Overvoltage protection circuits in TV sets
- Packaging
- Series voltage regulation circuits
- USB circuits
- Digital precision reference circuits
- PSRR circuits
- Digital display device