L6728AHTR STMicroelectronics, L6728AHTR Datasheet - Page 24
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
11.2
24/33
Demonstration board characterization
Figure 12
accuracy and efficiency.
Figure 12. 20 A demonstration board performances
-0,1%
-0,2%
-0,3%
100%
0,3%
0,2%
0,1%
0,0%
90%
80%
70%
60%
50%
40%
0,0
4
2,5
5
and
6
5,0
Figure 17
7
7,5
Load / Line Regulation
Input Voltage @ 8 V
0A
8
Output Current [A]
10,0
Input Voltage [V]
9
12,5
show the electrical performances of the tamboured in terms of
5A
Vout = 0.8 V
Vout = 2.5 V
Vout = 5 V
10
15,0
11
10A
Doc ID 15726 Rev 1
17,5
12
20,0
15A
Vout = 1.25 V
Vout = 3.3 V
13
22,5
14
20A
25,0
15
100%
100%
90%
80%
70%
60%
50%
40%
90%
80%
70%
60%
50%
40%
0,0
0
2,5
3
5,0
5
7,5
Input Voltage @ 12 V
8
Input Voltage @ 5 V
Output Current [A]
10,0
Output Current [A]
10
12,5
13
Vout = 0.8 V
Vout = 2.5 V
Vout = 0.8 V
Vout = 2.5 V
Vout = 5 V
15,0
15
17,5
18
20,0
Vout = 1.25 V
Vout = 3.3 V
20
Vout = 1.25 V
Vout = 3.3 V
Vout = 8 V
L6728AH
22,5
23
25,0
25