| Parameters |
| Factory Lead Time |
12 Weeks |
| Mounting Type |
Surface Mount |
| Package / Case |
8-SOIC (0.154, 3.90mm Width) |
| Surface Mount |
YES |
| Operating Temperature |
-55°C~150°C TJ |
| Packaging |
Tape & Reel (TR) |
| JESD-609 Code |
e4 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| Number of Terminations |
8 |
| ECCN Code |
EAR99 |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory |
Peripheral Drivers |
| Technology |
BCD |
| Voltage - Supply |
10V~18V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Supply Voltage |
15V |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
| Base Part Number |
L9857 |
| Pin Count |
8 |
| JESD-30 Code |
R-PDSO-G8 |
| Qualification Status |
Not Qualified |
| Input Type |
Non-Inverting |
| Rise / Fall Time (Typ) |
100ns 100ns |
| Interface IC Type |
HALF BRIDGE BASED PERIPHERAL DRIVER |
| Channel Type |
Single |
| Number of Drivers |
1 |
| Turn On Time |
0.3 µs |
| Driven Configuration |
High-Side |
| Gate Type |
N-Channel MOSFET |
| Current - Peak Output (Source, Sink) |
500mA 500mA |
| Turn Off Time |
0.2 µs |
| Built-in Protections |
UNDER VOLTAGE |
| High Side Voltage - Max (Bootstrap) |
300V |
| Output Current Flow Direction |
SOURCE |
| Length |
4.9mm |
| Width |
3.9mm |
| RoHS Status |
ROHS3 Compliant |
L9857-TR-LF Overview
The 8-SOIC (0.154, 3.90mm Width) package offers greater flexibility.A packaging method of Tape & Reel (TR) is used.Configuration is supported by 1 drivers.Surface Mount is mounted in the way.Using a 10V~18V supply voltage, gate drivers is capable of demonstrating Gate driverss superiorGate driversy.Gate type N-Channel MOSFET has been used in its design.The allowable temperature range that this device can be operated in is -55°C~150°C TJ.Non-Inverting is used as the input type.As a result of its configuration, it contains a maximum of 8 terminations.Mosfet driver contains a variety of related parts under Mosfet drivers base part number L9857.Mosfet driver is specifically designed to opeate wMosfet driverh a supply voltage of 15V.Mosfet driver employs an interface chip called HALF BRIDGE BASED PERIPHERAL DRIVER as Mosfet drivers interface chip.Mosfet driver includes a number of useful electronic components in Mosfet drivers subcategory of Peripheral Drivers.The board has a total of 8 component pins.Maximum (Bootstrap) voltage is 300V.
L9857-TR-LF Features
Embedded in the Tape & Reel (TR) package
1 drivers
Employing a gate type of N-Channel MOSFET
High-side voltage - Max (Bootstrap) of 300V
L9857-TR-LF Applications
There are a lot of STMicroelectronics L9857-TR-LF gate drivers applications.
- 48 V to 12 V PoL Converters, 48 V to Low Voltage Bus Converter,
- Portable computers
- 3-Phase Motor Inverter Driver
- Portable Navigation Devices
- RGB applications
- DC-DC Converters
- Industrial motor drives - compact, standard, premium, servo drives
- General Purpose 3-Phase Inverter
- Power factor correction (PFC) circuits
- Telecom switch mode power supplies