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MAX77540 Datasheet(PDF) 54 Page - Maxim Integrated Products

Part # MAX77540
Description  16VIN/6A, Dual-Phase High-Efficiency Buck Converter
PDF  55 Pages
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Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX77540 Datasheet(HTML) 54 Page - Maxim Integrated Products

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Typical Application Circuits (continued)
Dual-Phase Configuration without I2C
LX1
SNS1
PGND1
BST1
MAX77540
MAX77540
CBST1 0.1μF
6.3V (0201)
IN1
ALT_IN
CVL 2.2μF
6.3V (0402)
VL
2Φ
(1-CHANNEL)
No I2C
SCHEMATIC NOTES
NN11: ONLY INSTALL IF ALT_IN IS USED. IF ALT_IN IS UNUSED, DO NOT POPULATE.
NN22: USE 0.47μH FOR Mx_RNG = 0. USE 1.0μH FOR Mx_RNG = 1. USE 1.5μH FOR Mx_RNG = 2. SEE
INDUCTOR SELECTION.
NN33: EN2, POK2, FPWM2 ARE ALL SHOWN AS ‘NO CONNECT’ BECAUSE THEY ARE UNUSED IN 2-PHASE CONFIGURATION.
L1N2
COUT1
3x 22μF
10V
(0603/0805)
VOUT1
6A MAX
DC POWER SOURCE
(4.0V to 16.0V)
LX2
SNS2
PGND2
BST2
CBST2 0.1μF
6.3V (0201)
IN2
L2N2
COUT2
3x 22μF
10V
(0603/0805)
FPWM2B
FPWM1B
POK2
POK1
CIN1 10μF
25V (0603)
SYS
CSYS 2.2μF
25V (0603)
VDD
CVDD 1μF
6.3V (0402)
CALT_IN 2.2μFN1
25V (0603)
I2C_EN
SDA
SCL
IRQB
EN2
EN1
SEL1
ADDR
AGND
SEL2
CIN2 10μF
25V (0603)
DC POWER SOURCE
(4.0V to 16.0V)
VALT_IN
(2.8V to 6.0V)
Ordering Information
PART NUMBER
FACTORY OPTION
PIN-PACKAGE
MAX77540AAWV+T
A
30 WLP
MAX77540AAFG+T*
A
24 FC2QFN
T = Tape and reel.
* Future product. Contact factory for availability.
MAX77540
16VIN/6A, Dual-Phase High-Efficiency Buck
Converter
www.maximintegrated.com
Maxim Integrated | 54



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