XRP7665EVB Exar Corporation, XRP7665EVB Datasheet - Page 10

• Manufacturer Part Number: XRP7665EVB
• Description: Power Management Modules & Development Tools Eval Board for XRP7665 Series
• Manufacturer: Exar Corporation
• Type: PMIC Solutionsr

Specifications of XRP7665EVB

• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 4.75 V to 18 V
• Product: Power Management Development Tools
• For Use With/related Products: XRP7665
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

the gain decreases at -20dB/decade. The zero
arising from the output capacitor’s ESR is
inconsequential if ceramic C
simplifies the compensation. The RC and CC,
which are placed between the output of
XRP7665’s
constitute a zero. The frequency of this
compensating zero is given by:
TYPICAL APPLICATIONS
© 2011 Exar Corporation
Error
2
Amplifier
Fig. 18: XRP7665 Typical Application Diagram - 12V to 3.3V Conversion
1
OUT
and
is used. This
ground,
3
3
A
A
1
1
10/12
8
8
V
V
For the typical application circuit, RC=6.8kΩ
and CC=3.9nF provide a satisfactory
compensation. Please contact EXAR if you
need assistance with the compensation of your
particular circuit.
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S
y
y
n
n
c
c
h
h
r
r
o
o
n
n
o
o
u
u
s
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S
S
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p
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-
D
D
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w
w
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X
X
C
C
R
R
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Rev. 1.0.0
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v
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7
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