L6722TR STMicroelectronics, L6722TR Datasheet - Page 7

IC BUCK ADJ 2A TRPL 36VFQFPN

L6722TR

Manufacturer Part Number
L6722TR
Description
IC BUCK ADJ 2A TRPL 36VFQFPN
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet

Specifications of L6722TR

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
3
Voltage - Output
Adj to 0.8V
Current - Output
2A
Frequency - Switching
100kHz
Voltage - Input
12V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
36-VFQFN, 36-VFQFPN
Power - Output
3.5W
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5904-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6722TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
L6722TR
Manufacturer:
ST
0
L6722
2
2.1
Pins description and connection diagrams
Figure 4.
Pin description
Table 1.
Pin#
1
2
3
4
5
6
7
8
Pins connection (top view)
Pins description
LGATE1
LGATE2
LGATE1
COMP
COMP
SGND
PGND
SGND
PGND
Name
VSEN
VSEN
VCC
N.C.
FB
VCC
N.C.
FB
Remote Buffer Output. It manages OVP and UVP protections and
PGOOD. See
Error Amplifier Inverting Input. Connect with a resistor R
with an R
Error Amplifier Output. Connect with an R
The device cannot be disabled by pulling down this pin.
All the internal references are referred to this pin. Connect to the PCB
Signal Ground.
Device Power Supply as well as LS driver supply.
Operative voltage is 12V ±15%. Filter with at least 1µF MLCC vs. ground.
Not Internally Bonded.
Channel 1 LS Driver Output.
A small series resistor helps in reducing device-dissipated power.
LS Driver return path. Connect to Power ground Plane.
1
2
3
4
5
6
7
8
9
10
36
11
35
12
F
34
- C
13
33
F
Section 9
vs. COMP.
14
32
15
31
for details.
16
30
17
29
2 Pins description and connection diagrams
Function
18
28
27
26
25
24
23
22
21
20
19
N.C.
REF_OUT
REF_IN
N.C.
OSC / INH / FLT
N.C.
PGOOD
N.C.
PHASE3
F
- C
F
vs. FB.
FB
vs. VSEN and
7/34

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