L6599D STMicroelectronics, L6599D Datasheet - Page 6
L6599D
Manufacturer Part Number
L6599D
Description
IC RESONANT CONVRTR CTRLR 16SOIC
Manufacturer
STMicroelectronics
Type
Phase Shift Resonant Controllersr
Datasheet
1.L6599DTR.pdf
(36 pages)
Specifications of L6599D
Applications
Resonant Converter Controller
Voltage - Supply
8.85 V ~ 16 V
Current - Supply
3.5mA
Operating Temperature
0°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Number Of Outputs
Single
Output Current
800 mA (Max)
Switching Frequency
500 KHz
Operating Supply Voltage
8.85 V to 16 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage Range
8.85V To 16V
Digital Ic Case Style
SOIC
No. Of Pins
16
Operating Temperature Range
-40°C To +150°C
Svhc
No SVHC (15-Dec-2010)
Base Number
6599
Device Type
Power
Rohs Compliant
Yes
For Use With
497-10542 - BOARD EVAL BASED ON L6599497-8429 - BOARD ADAPTER L6599/STP12NM50N497-8265 - BOARD EVAL BASED ON L6599497-5857 - DEMO BOARD FOR L6599497-5856 - DEMO BOARD FOR L6599497-5497 - EVAL BOARD FOR L6599497-5496 - EVAL BOARD FOR L6599
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6599D
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L6599DTR
Manufacturer:
ST
Quantity:
15 600
Part Number:
L6599DTR
Manufacturer:
ST
Quantity:
20 000
Typical system block diagram
Table 2.
3
6/36
N.
11
12
13
14
15
16
VBOOT
Name
Pin functions (continued)
OUT
HVG
N.C.
LVG
V
Typical system block diagram
Figure 3.
CC
Low-side gate-drive output. The driver is capable of 0.3 A min. source and 0.8 A min. sink
peak current to drive the lower MOSFET of the half-bridge leg. The pin is actively pulled to
GND during UVLO.
Supply Voltage of both the signal part of the IC and the low-side gate driver. Sometimes a
small bypass capacitor (0.1 µF typ.) to GND might be useful to get a clean bias voltage for
the signal part of the IC.
High-voltage spacer. The pin is not internally connected to isolate the high-voltage pin and
ease compliance with safety regulations (creepage distance) on the PCB.
High-side gate-drive floating ground. Current return for the high-side gate-drive current.
Layout carefully the connection of this pin to avoid too large spikes below ground.
High-side floating gate-drive output. The driver is capable of 0.3 A min. source and 0.8A min.
sink peak current to drive the upper MOSFET of the half-bridge leg. A resistor internally
connected to pin 14 (OUT) ensures that the pin is not floating during UVLO.
High-side gate-drive floating supply Voltage. The bootstrap capacitor connected between
this pin and pin 14 (OUT) is fed by an internal synchronous bootstrap diode driven in-phase
with the low-side gate-drive. This patented structure replaces the normally used external
diode.
Typical system block diagram
Function
L6599