L6699D - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L6699D
Manufacturer

ST Microelectronics
ChipWorker Part#

CW15247900
Category

AC to DC Converter, AC/DC Power Module
Package

SOIC-16
Description

Soft Sw PWM Cntrlr Controller 58.2kHz to 61.8kHz/225kHz to 245kHz 16Pin SO Tube
Documentation

Datasheet

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L6699D Specifications

Attribute	Attribute Value

Part Number	L6699D
Manufacturer	ST Microelectronics
ChipWorker Part#	CW15247900
Category	AC to DC Converter, AC/DC Power Module
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	8.85V (min)
Number of Outputs	1 Output
Breakdown Voltage	600 V
Number of Positions	16 Position
Input Current	4.1 mA
Power Dissipation	830 mW
Rise Time	60 ns
Switching Frequency	60kHz ~ 235kHz
Thermal Resistance	120 ℃/W
Duty Cycle	50 %
Maximum Duty Cycle	50 %
Fall Time	30 ns
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	830 mW
Supply Voltage	8.85V ~ 16V
Supply Voltage (Max)	16 V
Supply Voltage (Min)	8.85 V
Input Voltage	16 V
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Size-Length	10 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The L6699D is a double-ended enhanced high voltage Resonant Controller specific to series-resonant half bridge topology. Both LLC and LCC configurations are supported. It provides symmetrical complementary duty cycle: the high-side switch and the low-side switch are driven ON/OFF 180° out-of phase for exactly the same time. Output voltage regulation is obtained by modulating the operating frequency. The dead-time inserted between the turn-OFF of one switch and the turn-ON of the other one is automatically adjusted to best fit the transition times of the half bridge midpoint. To drive the high-side switch with the bootstrap approach, the IC incorporates a high voltage floating structure able to withstand more than 600V with a synchronous-driven high voltage DMOS that replaces the external fast-recovery bootstrap diode. The IC enables the user to set the operating frequency range of the converter by means of a high-accuracy externally programmable oscillator.
Symmetrical duty cycle, variable frequency control of resonant half bridge
Self-adjusting adaptive deadtime
High-accuracy oscillator
2-level OCP - Frequency-shift and immediate shutdown
Interface with PFC controller
Anti-capacitive-mode protection
Burst-mode operation at light load
Input for brownout protection or power-on/off sequencing
"Safe-start" procedure prevents hard switching at startup
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

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