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L6599

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...

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SeekIC No. : 004389296 Detail

L6599: 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· Inter...

L6599 Data Sheet

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Part Number:
L6599
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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


Application

· LCD & PDP TV
· Desktop PC, entry-level server
· Telecom SMPS
· AC-DC adapter, open frame SMPS


Pinout

Connection Diagram


Specifications

Symbol Pin Parameter Value Unit
VBOOT 16 Floating supply voltage -1 to 618 V
VOUT 14 Floating ground voltage -3 to VBOOT -18 V
dVOUT/dt 14 Floating ground max. slew rate 50 V/ns
VCC 12 IC Supply voltage (ICC 25 mA) Self-limited V
VPFC_STOP 9 Maximum voltage (pin open) -0.3 to VCC V
IPFC_STOP 9 Maximum sink current (pin low) Self-limited A
VLINEmax 7 Maximum pin voltage (Ipin 1mA) Self-limited V
IRFmin 4 Maximum source current 2 mA
  1 to 6, 8 Analog inputs & outputs -0.3 to 5 V
Note: ESD immunity for pins 14, 15 and 16 is guaranteed up to 900V


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