LTC3875EUJ#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 40-WFQFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 40 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT |
| Technology | CMOS |
| Terminal Position | QUAD |
| Terminal Pitch | 0.5mm |
| Base Part Number | LTC3875 |
| JESD-30 Code | S-PQCC-N40 |
| Function | Step-Down |
| Number of Outputs | 2 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 4.5V~38V |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
| Input Voltage (Min) | 4.5V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 250kHz~720kHz |
| Input Voltage (Max) | 38V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Height Seated (Max) | 0.8mm |
| Length | 6mm |
| Width | 6mm |
| RoHS Status | ROHS3 Compliant |
LTC3875EUJ#TRPBF Overview
With a 40-WFQFN Exposed Pad package, the switching controller is suitable for a wide range of applications. There is enough capacity in the dc motor controller to generate the output for the 2 input. A solid enclosure of Tape & Reel (TR) surrounds pmic. Transistor Driver dc switching's outputs (s) are supported. DC control operates at 4.5V~38V volts and has 4.5V~38V supply voltage. Qualified to work in an dc switcher with -40°C~125°C TJ. This switching controller can switch at 250kHz~720kHz. 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 Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. Terminal (s) of the switching converters are designed at the QUAD position. A variety of dc switching's functions can be performed on 40 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. LTC3875 can be searched for other relevant dc to dc converter ics. Input voltage of dc dc voltage regulator should be 4.5V. Voltages 38V are the maximum that the dc to dc regulator will accept. DC to DC voltage regulator has the value of OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT to better satisfy the requirement.
LTC3875EUJ#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 250kHz~720kHz
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT
LTC3875EUJ#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC3875EUJ#TRPBF DC to DC converter applications.
- Hydrogen power
- Die casting equipment
- Radio equipment
- Alternators
- Ball screw pair
- Digital video recorders
- Motor controller circuits
- Sink circuits
- Household control circuits
- Smart grid
