Datasheet

 2003-2013 Microchip Technology Inc. DS21823D-page 9
MCP73841/2/3/4
Note: Unless otherwise indicated, V
DD
= [V
REG
(Typ) + 1V], I
OUT
= 10 mA and T
A
= +25°C.
FIGURE 2-19: Line Transient Response.
FIGURE 2-20: Load Transient Response.
FIGURE 2-21: Power Supply Ripple
Rejection.
FIGURE 2-22: Line Transient Response.
FIGURE 2-23: Load Transient Response.
FIGURE 2-24: Power Supply Ripple
Rejection.
V
DD
V
BAT
MCP73841-4.2V
V
DD
Stepped From 5.2V to 6.2V
I
OUT
= 10 mA
C
OUT
= 10 µF, X7R, Ceramic
MCP73841-4.2V
V
DD
= 5.2V
C
OUT
= 10 µF, X7R, Ceramic
V
BAT
I
OUT
100 mA
10 mA
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01 0.1 1 10 100 1000
Frequency (kHz)
Attenuation (dB)
MCP73841-4.2V
V
DD
= 5.2 V
V
AC
= 100 mVp-p
I
OUT
= 10 mA
C
OUT
= 10 µF, X7R, CERAMIC
V
DD
V
BAT
MCP73841-4.2V
V
DD
Stepped From 5.2V to 6.2V
I
OUT
= 500 mA
C
OUT
= 10 µF, X7R, Ceramic
V
BAT
MCP73841-4.2V
V
DD
= 5.2V
C
OUT
= 10 µF, X7R, Ceramic
I
OUT500 mA
10 mA
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01 0.1 1 10 100 1000
Frequency (kHz)
Attenuation (dB)
MCP73841-4.2V
V
DD
= 5.2 V
V
AC
= 100 mVp-p
I
OUT
= 100 mA
C
OUT
= 10 µF, X7R, CERAMIC