L6728AHTR STMicroelectronics, L6728AHTR Datasheet - Page 20
L6728AHTR
Manufacturer Part Number
L6728AHTR
Description
IC CTLR PWM SGL PHASE 10-VFQFPN
Manufacturer
STMicroelectronics
Datasheet
1.L6728AHTR.pdf
(33 pages)
Specifications of L6728AHTR
Pwm Type
Voltage Mode
Number Of Outputs
1
Frequency - Max
660kHz
Duty Cycle
67%
Voltage - Supply
5 V ~ 12 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
-40°C ~ 125°C
Package / Case
10-VFQFN, 10-VFQFPN
Frequency-max
660kHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8977-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L6728AHTR
Manufacturer:
PHI
Quantity:
1 800
Company:
Part Number:
L6728AHTR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
L6728AHTR
Manufacturer:
ST
Quantity:
20 000
20 A demonstration board
11
20/33
20 A demonstration board
L6728AH 20 A demonstration board realizes, in a two-layer PCB, a step-down DC/DC
converter and shows the operation of the device in a general-purpose high-current
application. Different output voltage rails have been considered: 8 V, 5 V, 3.3 V, 2.5 V, 1.25 V
and 0.8 V. The input voltage can range from a bottom value that depends on the chosen rail
up to 15 V buses (absolute maximum). The application can deliver an output current up to
the value fixed by R
Figure 9.
Figure 10. 20 A demonstration board’s top (left) and bottom (right) layers
20 A demonstration board (left) and components placement (right)
OCSET
(~27 A).
Doc ID 15726 Rev 1
L6728AH