L6599AD - ST Microelectronics

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

Part No

L6599AD
Manufacturer

ST Microelectronics
ChipWorker Part#

CW535644
Category

Power Monitor
Package

SO-16
Description

Soft Sw PWM Cntrlr Controller 58.2kHz to 61.8kHz/240kHz to 260kHz 16Pin SO N Tube
Documentation

Datasheet

L6599AD Global Supplier

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L6599AD Specifications

Attribute	Attribute Value

Part Number	L6599AD
Manufacturer	ST Microelectronics
ChipWorker Part#	CW535644
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SO-16
Supply Voltage (DC)	8.85V (min)
Number of Outputs	1 Output
Output Voltage	1.5 V
Output Current	800 mA
Supply Current	3.5 mA
Number of Positions	16 Position
Input Current	5 mA
Power Dissipation	830 mW
Rise Time	60 ns
Switching Frequency	500 kHz
Thermal Resistance	120 ℃/W
Duty Cycle	52 %
Maximum Duty Cycle	52 %
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-Height	1.6 mm
Operating Temperature	0℃ ~ 105℃
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 L6599AD is an improved high-voltage Resonant Controller provides 50% 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. A fixed dead-time inserted between the turn-OFF of one switch and the turn-ON of the other guarantees soft-switching and enables high-frequency operation. 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 designer to set the operating frequency range of the converter by means of an externally programmable oscillator. At light load the IC may enter a controlled burst mode operation that keeps the converter input consumption to a minimum.
50% Duty cycle, variable frequency control of resonant half bridge
High-accuracy oscillator
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
-300/800mA High-side and low-side gate drivers with UVLO pull-down
ESD sensitive device, take proper precaution while handling the device.

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