Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2011 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.635mm |
Frequency |
500kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT1952 |
Function |
Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
6.82V~25V |
Control Features |
Enable, Frequency Control |
Input Voltage (Min) |
6.82V |
Topology |
Forward Converter |
Control Mode |
CURRENT-MODE |
Output Current-Max |
1A |
Frequency - Switching |
100kHz~500kHz |
Input Voltage (Max) |
25V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Synchronous Rectifier |
Yes |
Fall Time (Typ) |
30 ns |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
90% |
Length |
4.89mm |
Width |
3.899mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1952IGN-1#TRPBF Overview
As a result of 16-SSOP (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. There is sufficient capacity to generate switching controller for outputs 1. The pmic is packaged in Tape & Reel (TR) solid enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. The supply and operating voltage of the dc control are 6.82V~25V. Suitable for working in an dc switcher that has a -40°C~125°C TJ. Using this switching controller, it is possible to switch at 100kHz~500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Enable, Frequency Control is used for efficient switching control in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with a variety of function. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 15V is input. You can find other relevant dc to dc converter ics by searching "LT1952". There are 16 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 6.82V. The dc to dc regulator is limited to 25V input voltage. A frequency of 500kHz is set for the switching controller. As a result, switching converter outputs current to the greatest value possible (1A).
LT1952IGN-1#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 100kHz~500kHz
Enable, Frequency Control
PULSE WIDTH MODULATION
Frequency: 500kHz
LT1952IGN-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT1952IGN-1#TRPBF DC to DC converter applications.
- Digital precision reference circuits
- Smoke prevention equipment
- Industrial controllers
- Energy management systems
- Cutting machine tools
- Large fire protection systems
- Refrigerators of central air conditioners
- Gear/thread machining machines
- Analog precision reference circuits
- SMT equipment