L6712ADTR STMicroelectronics, L6712ADTR Datasheet - Page 2

• Manufacturer Part Number: L6712ADTR
• Description: IC CTRLR DC/DC 2PH SYNC 28SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L6712ADTR

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 3.3 V
• Current - Output: 2A
• Frequency - Switching: 150kHz
• Voltage - Input: 12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Power - Output: 2W
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-4218-2

L6712A L6712
Figure 2. Block Diagram
Table 2. Absolute Maximum Ratings
Table 3. Thermal Data
2/29
V
V
UGATE1
UGATE2
Symbol
V
UGATEX Pins
OTHER PINS
R
V
P
BOOT
T
thj-amb
T
REF_IN/OUT
REF_IN/OUT
CC
Symbol
V
MAX
max
T
stg
PHASEx
j
, V
PGOOD
PGOOD
-V
-V
-V
CCDR
VID2
VID2
VID1
VID1
VID0
VID0
PHASE
FBG
FBG
FBR
FBR
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
AMPLIFIER
AMPLIFIER
REMOTE
REMOTE
REFERENCE
REFERENCE
BAND-GAP
BAND-GAP
SOFT-START
SOFT-START
DAC
DAC
DIGITAL
DIGITAL
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”
VSEN
VSEN
PROTECTIONS
PROTECTIONS
LOGIC AND
LOGIC AND
V
V
DROOP
DROOP
CH1 OCP
CH1 OCP
PROG
PROG
OSC / INH
OSC / INH
FB
FB
CH2 OCP
CH2 OCP
amb
Parameter
Parameter
AMPLIFIER
AMPLIFIER
= 25°C
VCC
VCC
VCCDR
VCCDR
ERROR
ERROR
COMP
COMP
CURRENT
CURRENT
TOTAL
TOTAL
SGND
SGND
PWM1
PWM1
PWM2
PWM2
OCP
OCP
OCP
OCP
CH1
CH1
CH2
CH2
Vcc
Vcc
Vcc
Vcc
CURRENT
CURRENT
CURRENT
CURRENT
READING
READING
READING
READING
VCCDR
VCCDR
-40 to 150
-40 to 125
SO28
150
60
HS
HS
LS
LS
HS
HS
LS
LS
-0.3 to Vcc+0.3
2
-0.3 to 5
-0.3 to 7
±1500
±2000
Value
15
15
15
26
VFQFPN36
-40 to 150
-40 to 125
150
3.5
30
BOOT1
BOOT1
UGATE1
UGATE1
PHASE1
PHASE1
LGATE1
LGATE1
ISEN1
ISEN1
PGNDS1
PGNDS1
PGND
PGND
PGNDS2
PGNDS2
ISEN2
ISEN2
LGATE2
LGATE2
PHASE2
PHASE2
UGATE2
UGATE2
BOOT2
BOOT2
°C/W
Unit
Unit
°C
°C
°C
W
V
V
V
V
V
V
V
V
V