LT8709IFE#PBF
| 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 | Tube |
| Published | 2015 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Terminal Finish | Matte Tin (Sn) |
| 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 |
LT8709IFE#PBF Overview
In the 20-TSSOP (0.173, 4.40mm Width) Exposed Pad package, the switching controller meets most application requirements. It is sufficient to generate 1 outputs with this dc motor controller. PMIC packaging is solid with a Tube enclosure. It is capable of handling Transistor Driver dc switching's outputs (s). This dc control operates at -4.5V~-80V and has a -4.5V~-80V supply voltage. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller can be switched at 100kHz~750kHz. The Surface Mount allows it to be used for dc dc regulator in general. Enable, Frequency Control, Power Good, Soft Start is used for efficient switching control in the dcdc regulator. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. The 20 terminations can be used for a wide range of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is -12V. Other relevant dc to dc converter ics can be found by searching "LT8709". It is recommended that the input voltage of the dc dc voltage regulator be -4.5V. A maximum voltage of -80V is accepted by the dc to dc regulator as an input voltage.
LT8709IFE#PBF Features
Transistor Driver Outputs
Switching Frequency: 100kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
LT8709IFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT8709IFE#PBF DC to DC converter applications.
- Wide-range voltage regulation circuits
- Hydrogen power
- Radio equipment
- Computer monitoring equipment of building
- Alternators
- Remotely powered electric motors
- Communication system
- SMT equipment
- Bending machines
- Drilling machines
