L6711TR STMicroelectronics, L6711TR Datasheet - Page 3

IC CTRLR 3PHASE VID/DACS 48-TQFP

L6711TR

Manufacturer Part Number
L6711TR
Description
IC CTRLR 3PHASE VID/DACS 48-TQFP
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet

Specifications of L6711TR

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.8 ~ 1.55 V
Current - Output
2A
Frequency - Switching
150kHz
Voltage - Input
12V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
Power - Output
2.5W
Output Voltage
0.8 V to 1.581 V
Output Current
95 A
Input Voltage
13.8 V
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5363-2
L6711TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6711TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
L6711TR
Manufacturer:
ST
0
Part Number:
L6711TR /L6711
Manufacturer:
ST
0
Part Number:
L6711TR/2LF
Manufacturer:
ST
0
L6711
12
13
14
15
16
17
18
19
20
21
Enable and disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Soft start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Output voltage monitor and protections . . . . . . . . . . . . . . . . . . . . . . . . 33
14.1
14.2
14.3
14.4
14.5
14.6
Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Driver section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
16.1
System control loop compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Layout guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
18.1
18.2
18.3
Embedding L6711-based VRDs... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
TQFP48 Mechanical data & package dimensions . . . . . . . . . . . . . . . . 48
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
UVP protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Programmable OVP protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Preliminary OVP protection (Pre-OVP) . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Over current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Low side sense overcurrent (CS_SEL=OPEN) . . . . . . . . . . . . . . . . . . . . 35
14.5.1
14.5.2
Inductor sense over current (CS_SEL = SGND) . . . . . . . . . . . . . . . . . . . 37
Power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Power connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Power connections related. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Current sense connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
TON Limited output voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Constant current operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Contents
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