l6712a STMicroelectronics, l6712a Datasheet - Page 2

• Manufacturer Part Number: l6712a
• Description: Two-phase Interleaved Dc/dc Controller
• Manufacturer: STMicroelectronics

L6712A L6712
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
PIN CONNECTION (Top view)
2/27
V
V
REF_IN/OUT
V
UGATE1
UGATE2
Symbol
UGATEX Pins
OTHER PINS
R
V
P
BOOT
T
thj-amb
T
PGNDS1
PHASE1
UGATE1
CC
Symbol
V
MAX
LGATE1
max
T
DROOP
VCCDR
stg
BOOT1
PHASEx
j
COMP
SGND
ISEN1
VSEN
, V
-V
VCC
-V
-V
CCDR
FB
PHASE
PHASE1
PHASE2
Thermal Resistance Junction to Ambient
4 layer PCB (2s2p)
Maximum junction temperature
Storage temperature range
Junction Temperature Range
Max power dissipation at T
1
2
3
4
5
6
7
8
9
10
11
12
13
14
To PGND
Boot Voltage
LGATE1, PHASE1, LGATE2, PHASE2 to PGND
VID0 to VID2
All other pins to PGND
Sustainable Peak Voltage. T<20ns @ 600kHz
Maximum Withstanding Voltage Range
Test Condition: CDF-AEC-Q100-002”Human Body Model”
Acceptance Criteria: “Normal Performance”
SO28
28
27
26
25
24
23
22
21
20
19
18
17
16
15
amb
PGND
LGATE2
PHASE2
UGATE2
BOOT2
PGOOD
VID2
VID1
VID0
FBR
FBG
OSC/INH/FAULT
ISEN2
PGNDS2
Parameter
Parameter
= 25°C
UGATE2
PHASE2
PHASE2
PHASE1
PHASE1
UGATE1
LGATE2
LGATE2
LGATE1
LGATE1
VCCDR
VCCDR
PGND
PGND
PGND
PGND
Corner Pin internally connected to the Exposed Pad.
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
27
27
1
1
26
26
2
2
25
25
3
3
VFQFPN-36
24
24
-40 to 150
-40 to 125
4
4
SO28
150
23
23
60
5
5
-0.3 to Vcc+0.3
2
22
22
6
6
-0.3 to 5
-0.3 to 7
±1500
±2000
Value
15
15
15
26
21
21
7
7
VFQFPN36
-40 to 150
-40 to 125
20
20
8
8
150
3.5
30
19
19
9
9
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
OSC
OSC
N.C.
N.C.
ISEN2
ISEN2
ISEN1
ISEN1
PGNDS2
PGNDS2
PGNDS1
PGNDS1
VSEN
VSEN
REF_IN/OUT
REF_IN/OUT
N.C.
N.C.
°C/W
Unit
Unit
°C
°C
°C
W
V
V
V
V
V
V
V
V
V