L6728HTR STMicroelectronics, L6728HTR Datasheet - Page 21
![IC CTLR PWM SGL PHASE 10-DFN](/photos/28/22/282267/l6728htr_sml.jpg)
L6728HTR
Manufacturer Part Number
L6728HTR
Description
IC CTLR PWM SGL PHASE 10-DFN
Manufacturer
STMicroelectronics
Datasheet
1.L6728HTR.pdf
(32 pages)
Specifications of L6728HTR
Pwm Type
Voltage Mode
Number Of Outputs
1
Frequency - Max
330kHz
Duty Cycle
80%
Voltage - Supply
4.5 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-DFN
Frequency-max
330kHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8978-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
L6728H
12
20 A demonstration board
L6728H demonstration board realizes in a four-layer PCB a step-down DC/DC converter
and shows the operation of the device in a general purpose application. The input voltage
can range from 5 V to 12 V buses and the output voltage is fixed at 1.25 V. The application
can deliver an output current up to 30 A. The switching frequency is 300 kHz.
Figure 10. 20 A demonstration board (left) and components placement (right)
Figure 11. L6728H - 20 A demonstration board top (left) and bottom (right) layers
Figure 12. L6728H - 20 A demonstration board inner layers
Doc ID 15725 Rev 1
20 A demonstration board
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