MAX8686ETL+ Maxim Integrated Products, MAX8686ETL+ Datasheet - Page 16

• Manufacturer Part Number: MAX8686ETL+
• Description: IC BUCK SYNC ADJ 25A 40TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX8686ETL+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.7 ~ 5.5 V
• Current - Output: 25A
• Frequency - Switching: 300kHz ~ 1MHz
• Voltage - Input: 4.5 ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Power - Output: 4W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single/Multiphase, Step-Down,
DC-DC Converter Delivers Up to 25A Per Phase
Figure 4. Multiphase Application at V IN = 12V
16
______________________________________________________________________________________
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
EN/SLOPE
EN/SLOPE
EN/SLOPE
GFREQ
GFREQ
GFREQ
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
RTN
CS+
CS-
RTN
CS+
CS-
RTN
CS+
CS-
LX
LX
LX
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
21
22
23
24
25
26
27
28
29
30
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
IN
IN
IN
IN
IN
IN
INA
GND
AVL
VL
EN/SLOPE
EN/SLOPE
EN/SLOPE
GFREQ
GFREQ
GFREQ
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
RTN
CS+
RTN
CS+
RTN
CS+
CS-
CS-
CS-
LX
LX
LX
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1