L6713A STMicroelectronics, L6713A Datasheet - Page 46
L6713A
Manufacturer Part Number
L6713A
Description
IC CTRLR 2/3PH W/DRIVERS 64-TQFP
Manufacturer
STMicroelectronics
Datasheet
1.L6713ATR.pdf
(64 pages)
Specifications of L6713A
Applications
Controller, Intel VR10, VR11, AMD CPU
Voltage - Input
12V
Number Of Outputs
3
Voltage - Output
0.3 ~ 1.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
Output Current
2 A
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Soft-start
16.3
46/64
Low-side-less startup
In order to avoid any kind of negative undershoot on the load side during start-up, L6713A
performs a special sequence in enabling LS driver to switch: during the soft-start phase, the
LS driver results disabled (LS = OFF) until the HS starts to switch. This avoid the dangerous
negative spike on the output voltage that can happen if starting over a pre-biased output
(See Figure
This particular feature of the device masks the LS turn-ON only from the control loop point of
view: protections are still allowed to turn-ON the LS MOSFET in case of over voltage if
needed.
Figure 21. Low-side-less start-up comparison
21).
L6713A