MCP73831T MICROCHIP [Microchip Technology], MCP73831T Datasheet - Page 8

• Manufacturer Part Number: MCP73831T
• Description: Miniature Single-Cell, Fully Integrated Li-Ion, Li-Polymer Charge Management Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

MCP73831/2
TYPICAL PERFORMANCE CURVES (CONTINUED)
Note: Unless otherwise indicated, V
FIGURE 2-7:
Ambient Temperature (T
FIGURE 2-8:
Ambient Temperature (T
FIGURE 2-9:
Junction Temperature (T
DS21984E-page 8
120
105
104
103
102
101
100
516
514
512
510
508
506
504
502
500
90
75
60
45
30
15
99
98
97
96
0
Junction Temperature (°C)
Ambient Temperature (°C)
Ambient Temperature (°C)
Charge Current (I
Charge Current (I
Charge Current (I
A
A
J
).
).
).
DD
= [V
R
R
PROG
R
PROG
PROG
OUT
OUT
OUT
REG
= 10 kΩ
= 10 kΩ
= 2 kΩ
) vs.
) vs.
) vs.
(typical) + 1V], I
OUT
FIGURE 2-10:
Junction Temperature (T
FIGURE 2-11:
Rejection (PSRR).
FIGURE 2-12:
Rejection (PSRR).
= 10 mA and T
525
450
375
300
225
150
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
75
0
0
0
0.01
0.01
V
I
C
V
I
C
OUT
OUT
AC
OUT
AC
OUT
= 100 mVp-p
= 100 mA
= 100 mVp-p
= 10 mA
= 4.7 µF, X7R Ceramic
= 4.7 µF, X7R Ceramic
0.1
0.1
A
Junction Temperature (°C)
= +25°C, Constant-Voltage mode.
Charge Current (I
Power Supply Ripple
Power Supply Ripple
Frequency (kHz)
Frequency (kHz)
© 2008 Microchip Technology Inc.
1
1
J
).
10
10
100
100
R
PROG
OUT
= 2 kΩ
) vs.
1000
1000