Product Details
| Device description The L6599 is a double-ended controller specific for the resonant half-bridge topology. It provides 50% complementary duty cycle: the high-side switch and the low-side switch are driven ON 180° out-of-phase for exactly the same time. Output voltage regulation is obtained by modulating the operating frequency. A fixed deadtime inserted between the turn-OFF of one switch and the turn-ON of the other one guarantees soft-switching and enables high-frequency operation. Features ■ 50% duty cycle, variable frequency control of resonant half-bridge ■ High-accuracy oscillator ■ Up to 500kHz operating frequency ■ Two-level OCP: frequency-shift and latched shutdown ■ Interface with PFC controller ■ Latched disable input ■ Burst-mode operation at light load ■ Input for power-ON/OFF sequencing or brownout protection ■ Non-linear soft-start for monotonic output voltage rise ■ 600V-rail compatible high-side gate driver with integrated bootstrap diode and high dV/dt immunity ■ -300/800mA high-side and low-side gate drivers with UVLO pull-down ■ DIP-16, SO-16N packages Applications ■ LCD & PDP TV ■ Desktop PC, entry-level server ■ Telecom SMPS ■ AC-DC adapter, open frame SMPS |
Product Description
| Type | Description |
| ANSC PART# | ANSC- L6599D |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Power Supply Controllers, Monitors | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tube |
| Part Status | Not For New Designs |
| DigiKey Programmable | Not Verified |
| Applications | Resonant Converter Controller |
| Voltage - Input | - |
| Voltage - Supply | 8.85V ~ 16V |
| Current - Supply | 3.5 mA |
| Operating Temperature | 0°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| Base Product Number | L6599 |
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