LT8709EFE#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| Published | 2015 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT8709 |
| JESD-30 Code | R-PDSO-G20 |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Type | Transistor Driver |
| Input Voltage-Nom | -12V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive or Negative |
| Voltage - Supply (Vcc/Vdd) | -4.5V~-80V |
| Control Features | Enable, Frequency Control, Power Good, Soft Start |
| Input Voltage (Min) | -4.5V |
| Topology | Buck, Boost, Buck-Boost |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 100kHz~750kHz |
| Input Voltage (Max) | -80V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | Yes |
| Length | 6.5mm |
| Width | 4.4mm |
| RoHS Status | ROHS3 Compliant |
LT8709EFE#TRPBF Overview
The switching controller fits in the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package and is ideal for most applications. dc motor controller is suitable for 1 output generation. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sdc control's supply and operating voltages are -4.5V~-80V. Suitable for working in an dc switcher that has a -40°C~125°C TJ. There is a switch at 100kHz~750kHz that can be used with this controller. The Surface Mount value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Enable, Frequency Control, Power Good, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . The 20 terminations can be used for a wide range of dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. A DC switcher's nominal voltage of -12V is input. LT8709 can be searched for other relevant dc to dc converter ics. -4.5V should be the minimum input voltage for the dc dc voltage regulator. It should be fully noted that the dc to dc regulator only accepts -80V input voltage at most.
LT8709EFE#TRPBF Features
Transistor Driver Outputs
Switching Frequency: 100kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
LT8709EFE#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT8709EFE#TRPBF DC to DC converter applications.
- Digital video recorders
- Linear guide
- Wide-range voltage regulation circuits
- USB circuits
- Electric water heaters
- Digital precision reference circuits
- Adjustable voltage or current linear circuits
- Hydraulic presses
- Communication system
- Arc suppression circuits
