Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
28-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
28 |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2013 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
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 |
LTC3546 |
Function |
Step-Down |
Number of Outputs |
2 |
Qualification Status |
Not Qualified |
Efficiency |
96 % |
Voltage - Input (Max) |
5.5V |
Output Voltage |
5V |
Output Type |
Adjustable |
Voltage - Output 1 |
5V |
Voltage - Input (Min) |
2.3V |
Input Voltage-Nom |
3.6V |
Number of Channels |
1 |
Analog IC - Other Type |
DUAL SWITCHING CONTROLLER |
Output Configuration |
Positive |
Current - Output |
1A 2A |
Voltage - Output 2 |
5V |
Voltage - Output (Min/Fixed) |
0.6V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
2.25MHz 750kHz~4MHz |
Current - Output 1 |
2A |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PHASE-SHIFT |
Current - Output 2 |
2A |
Length |
9.7mm |
Width |
4.4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC3546IFE#PBF Overview
As a result of the use of the Tube package, the performance of this voltage regulator is optimized. There are 28 terminations in this harley voltage regulator. A DUAL SWITCHING CONTROLLER type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. There is a 28-TSSOP (0.173, 4.40mm Width) Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. 2 outputs of voltage regulator are configured. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. -40°C~125°C TJ should be the operating temperature when voltage regulator is operating. In this voltage regulator 12v, the switching frequency is 2.25MHz 750kHz~4MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 2.3V. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.6V. As a result of the 1A 2A output current, voltage regulator offers maximum flexibility in design. There is a voltage regulator maximum input voltage of 5.5V. As a result of the 260 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 3.6V is required for switching regulator operation. DC DC switching regulator is part of the Switching Regulator or Controllers subcategory and can be found in the Switching Regulator or Controllers category. This DC/DC regulator belongs to the LTC3546 family. A voltage of 5V volts can be generated by DC DC switching regulator. The switching regulator operation is carried out by 28 pins. It has 1 channels of voltage regulator.
LTC3546IFE#PBF Features
2 outputs
Peak reflow temperature (Cel) of 260
28 pins
1 channels
LTC3546IFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC3546IFE#PBF Voltage Regulators applications.
- Various CNC machine tools
- Sensitive electronic devices
- Digital precision reference circuits
- Direct power supply system
- Precision electronic equipment
- Series voltage regulation circuits
- Balance equipment
- Smoke exhaust equipment
- Linear guide
- Game consoles