L6722TR STMicroelectronics, L6722TR Datasheet - Page 4

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

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

1 Typical application circuit and block diagram
1
1.1
Figure 1.
4/34
L6722 REFERENCE SCHEMATIC
GND
V
IN
IN
Typical application circuit and block diagram
Application circuit
Typical application circuit
R
C
R
R
FB
F
F
OSC
1, 26
18
19
20
36
35
34
27
28
2
4
VCC
PGND
SGND
OSC/INH/FLT
REF_IN
REF_OUT
COMP
FB
VSEN
FBR
FBG
L
IN
UGATE1
UGATE2
UGATE3
PHASE1
PHASE2
PHASE3
LGATE1
LGATE2
LGATE3
PGOOD
BOOT1
BOOT2
BOOT3
ISEN1
ISEN2
ISEN3
CS+
CS-
31
10
11
12
30
13
14
15
29
32
33
16
7
8
9
3
5
6
R
R
R
ISEN
ISEN
ISEN
HS1
HS2
HS3
LS1
LS2
LS3
R2
C
IN
R1
L1
L2
L3
C
R1
OUT
R2
to BOOT1
to BOOT2
to BOOT3
PGOOD
Vcc_core
L6722
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