L6728DTR STMicroelectronics, L6728DTR Datasheet - Page 31

• Manufacturer Part Number: L6728DTR
• Description: IC PWM CTLR 1PH POWERGOOD 10DFN
• Manufacturer: STMicroelectronics

Specifications of L6728DTR

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 330kHz
• Duty Cycle: 80%
• 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-DFN
• Frequency-max: 330kHz
• Duty Cycle (max): 80 %
• Mounting Style: SMD/SMT
• Switching Frequency: 300 KHz
• Operating Supply Voltage: 5 V to 12 V
• Supply Current: 6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10432-2

L6728D
14
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
Table 8.
Figure 19. Package dimensions
Dim.
A1
A2
A3
D2
E2
M
m
A
D
E
b
e
L
®
®
is an ST trademark.
packages, depending on their level of environmental compliance. ECOPACK
DFN10 mechanical data
Min.
0.80
0.18
2.21
1.49
0.3
Doc ID 16498 Rev 1
Typ.
0.90
0.02
0.70
0.20
0.23
3.00
2.26
3.00
1.64
0.50
0.75
0.25
mm
0.4
Max.
1.00
0.05
0.30
2.31
1.74
0.5
Min.
31.5
87.0
58.7
11.8
7.1
Package mechanical data
118.1
118.1
mils
Typ.
35.4
27.6
89.0
64.6
19.7
15.7
29.5
9.1
0.8
7.9
9.8
Max.
39.4
11.8
90.9
68.5
19.7
2.0
31/33
®