MAX5986A MAXIM [Maxim Integrated Products], MAX5986A Datasheet - Page 17

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MAX5986A

Manufacturer Part Number
MAX5986A
Description
IEEE 802.3af-Compliant, High-Efficiency, Class 1,Powered Devices with Integrated DC-DC Converter
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet

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Figure 4. MAX5987A 5V Buck Regulator Output and 3.3V LDO Output
Powered Devices with Integrated DC-DC Converter
IEEE 802.3af-Compliant, High-Efficiency, Class 1,
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TO 5V OUTPUT
1µF
C5
RJ-45 AND
RECTIFIER
BRIDGE
24.9k I
R
1µF
1µF
SIG
C3
C6
68nF
C1
LDO_FB
VDRV
RREF
LDO_IN
LDO_OUT
V
GND
DD
Typical Application Circuits (continued)
V
CC
MAX5987A
0 I
1µF
MAX5986A/MAX5987A
PGND
C2
10µF
WAD
AUX
LED
LX
FB
47µH
R1
75k
R2
24.9k
L0
I
I
OUTPUT
C4
47µF
5V

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