L6599AD
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Weight | 200.686274mg |
| Manufacturer Package Identifier | SO16N-0016020 |
| Operating Temperature | 0°C~105°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Applications | Resonant Converter Controller |
| Subcategory | Power Management Circuits |
| Max Power Dissipation | 830mW |
| Voltage - Supply | 8.85V~16V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Base Part Number | L6599 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Output Voltage | 1.5V |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Operating Supply Current | 3.5mA |
| Nominal Supply Current | 3.5mA |
| Output Current | 800mA |
| Max Supply Current | 5mA |
| Input Voltage (Min) | 8.85V |
| Control Technique | RESONANT CONTROL |
| Rise Time | 60ns |
| Fall Time (Typ) | 30 ns |
| Switcher Configuration | PUSH-PULL |
| Max Duty Cycle | 52 % |
| Max Junction Temperature (Tj) | 150°C |
| Switching Frequency | 500kHz |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
L6599 H-Bridge Controller Basics
The L6599 is a resonant half-bridge topology-specific double-ended controller. The high-side and low-side switches are pushed ON 180° out-of-phase for the same amount of time, resulting in a 50 percent complementary duty cycle. The operating frequency is modulated to achieve output voltage control. Soft-switching is ensured by a defined deadtime inserted between the turn-off of one switch and the turn-on of the other, allowing for high-frequency operation.
L6599 H-Bridge Controller Features
Burst-mode operation at light load
600V-rail compatible high-side gate driver with integrated bootstrap diode and high dV/dt immunity
50% duty cycle, variable frequency control of resonant half-bridge
Integrated high-accuracy oscillator
Latched disable input
Up to 500kHz operating frequency
Interface with PFC controller
Two-level OCP: frequency-shift and latched shutdown
Non-linear soft-start for monotonic output voltage rise
DIP-16, SO-16N packages
Input for power-ON/OFF sequencing or brownout protection
-300/800mA high-side and low-side gate drivers with UVLO pull-down
L6599 H-Bridge Controller Applications
LCD & PDP TV
Desktop PC
Entry-level server
Telecom SMPS
AC-DC adapter
Open frame SMPS