MAX15035ETL+ Maxim Integrated Products, MAX15035ETL+ Datasheet - Page 12

• Manufacturer Part Number: MAX15035ETL+
• Description: IC REG STEP DOWN 15A 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX15035ETL+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.05V, 1.5V
• Current - Output: 15A
• Voltage - Input: 4.5 ~ 26 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Power - Output: 2.16W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 1. Component Selection for Standard Applications
Table 2. Component Suppliers
15A Step-Down Regulator with Internal Switches
Figure 1. MAX15035 Standard Application Circuit
12
AVX Corp.
BI Technologies
Cooper Bussmann
KEMET Corp.
Murata Mfg. Co., Ltd.
NEC TOKIN Corp.
Panasonic Corp.
Output Capacitor
______________________________________________________________________________________
Input Capacitor
COMPONENT
Inductor
SUPPLIER
LO
AGND
GND/OPEN/REF/V
HI
5V BIAS
SUPPLY
ON
97.6kΩ
R3
AGND
AGND
AGND
OFF
CC
Taiyo Yuden TMK432BJ106KM
V
Panasonic EEFSX0D331XR
OUT
TON = 200kΩ Ω Ω Ω (300kHz)
1000pF
(2x) 330μF, 6mΩ, 2V
1.0μH, 3.25mΩ, 20A
Würth 744 3552 100
54.9kΩ
www.avxcorp.com
www.bitechnologies.com
www.cooperet.com
www.kemet.com
www.murata.com
www.nec-tokin.com
www.panasonic.com
1μF
C2
C3
49.9kΩ
100kΩ
R2
V
= 1.5V/1.05V AT 10A
(3x) 10μF, 25V
1μF
IN
R10
(FIGURE 1)
C1
R1
= 7V to 20V
PWR
WEBSITE
3, 28, EP1
37
38
36
34
35
4
2
PWR
PGOOD
EN
REF
REFIN
V
V
SKIP
DD
CC
MAX15035
AGND
AGND
PGND
TON
ILIM
BST
LX
FB
IN
Taiyo Yuden TMK432BJ106KM
NEC TOKIN MPLC1040L3R3
18–26, EP3
29
30
6–15
32
33
5, 16, EP2
TON = 332kΩ Ω Ω Ω (300kHz)
(1x) 330μF, 18mΩ, 4V
V
SANYO 4TPE330MI
Pulse Engineering
SANYO NA Corp.
Sumida Corp.
Taiyo Yuden
TDK Corp.
TOKO America, Inc.
Wür th E l ectr oni k Gm b H & C o. KG
R5
49.4kΩ
1.5μH, 14mΩ, 9A
OUT
200kΩ
V
40.2kΩ
R
C
0.1μF
PWR
(2x) 10μF, 25V
TON
IN
BST
(FIGURE 4)
R4
= 7V to 20V
= 3.3V AT 6A
SUPPLIER
L1
B = 3435
60.4kΩ
10kΩ
NTC
RT
SEE TABLE 1 FOR COMPONENT SELECTION.
Taiyo Yuden TMK432BJ106KM
V
OUT
SANYO 2R5TPLF470M7
TON = 100kΩ Ω Ω Ω (600kHz)
(1x) 470μF, 7mΩ, 2.5V
PWR
C
www.pulseeng.com
www.sanyo.com
www.sumida.com
www.t-yuden.com
www.component.tdk.com
www.tokoam.com
www.we-online.com
C
PWR
0.47μH, 3.7mΩ, 15A
OUT
IN
Cooper FP3-R47-R
V
= 1.5V/1.05V AT 10A
(3x) 10μF, 25V
IN
(FIGURE 1)
7V TO 24V
= 5V to 12V
1.05V/1.50V
10A (MAX)
INPUT
WEBSITE
OUTPUT