IC BUCK SYNC ADJ 6A 25MLP

FAN2106MPX

Manufacturer Part NumberFAN2106MPX
DescriptionIC BUCK SYNC ADJ 6A 25MLP
ManufacturerFairchild Semiconductor
SeriesTinyBuck™
TypeStep-Down (Buck)
FAN2106MPX datasheet
 


Specifications of FAN2106MPX

Internal Switch(s)YesSynchronous RectifierYes
Number Of Outputs1Voltage - Output3 ~ 21 V
Current - Output6AFrequency - Switching300kHz ~ 600kHz
Voltage - Input3 ~ 24 VOperating Temperature-10°C ~ 85°C
Mounting TypeSurface MountPackage / Case25-MLP
Power - Output2.8WMounting StyleSMD/SMT
Operating Temperature Range- 10 C to + 85 COutput Voltage0.4 V to 3.2 V
Primary Input Voltage24VNo. Of Outputs1
Output Current6ANo. Of Pins25
Filter TerminalsSMDOutput Current Max6A
Rohs CompliantYesInput Voltage Primary Max24V
For Use WithFEB167 - BOARD EVAL FOR FAN2106Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesFAN2106MPXTR  
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R
also provides feedforward compensation for
RAMP
changes in V
. With a fixed R
IN
RAMP
gain increases as V
is reduced; this could make it
IN
difficult to compensate the loop. For low-input-voltage-
range designs (3V to 8V), R
RAMP
component values are different compared to designs
with V
between 8V and 24V.
IN
Application note
AN-8022 (TinyCalc™)
calculate the compensation components.
© 2009 Fairchild Semiconductor Corporation
FAN2106 • Rev. 1.1.0
Recommended PCB Layout
value, the modulator
Good PCB layout and careful attention to temperature
rise is essential for reliable operation of the regulator.
Four-layer PCB with two-ounce copper on the top and
and the compensation
bottom sides and thermal vias connecting the layers are
recommended. Keep power traces wide and short to
minimize losses and ringing. Do not connect AGND to
can be used to
PGND below the IC. Connect the AGND pin to PGND at
the output OR to the PGND plane.
V
OUT
Figure 26. Recommended PCB Layout
13
V
IN
SW
GND
GND
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