参数资料
型号: MCP73838T-G8I/UN
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封装: PLASTIC, MO-187BA, MSOP-10
文件页数: 30/30页
文件大小: 816K
代理商: MCP73838T-G8I/UN
2007 Microchip Technology Inc.
DS22071A-page 9
MCP73837/8
Note: Unless otherwise indicated, VDD = [VREG(typical) + 1V], IOUT = 30 mA and TA= +25°C, Constant-voltage mode.
FIGURE 2-7:
Charge Current (IOUT) vs.
Supply Voltage (VDD).
FIGURE 2-8:
Charge Current (IOUT) vs.
Supply Voltage (VDD).
FIGURE 2-9:
Charge Current (IOUT) vs.
Ambient Temperature (TA).
FIGURE 2-10:
Charge Current (IOUT) vs.
Ambient Temperature (TA).
FIGURE 2-11:
Charge Current (IOUT) vs.
Ambient Temperature (TA).
FIGURE 2-12:
Charge Current (IOUT) vs.
Junction Temperature (TJ).
700
750
800
850
900
950
1000
1050
1100
1150
1200
4.54.8
5.05.3
5.55.8
6.0
Supply Voltage (V)
Ch
arg
eCu
rr
en
t
(mA)
RPROG = 1 k
Temp = +25°C
90
92
94
96
98
100
102
104
4.5
4.8
5.0
5.3
5.5
5.8
6.0
Supply Voltage (V)
Charge
Current
(mA)
RPROG = 10 k
Temp = +25°C
700
750
800
850
900
950
1000
1050
1100
-40 -30 -20 -10 0 10 2030 40506070 80
Ambient Temperature (°C)
Charge
Current
(m
A
)
RPROG = 1 k
VDD = 5.2V
90
92
94
96
98
100
102
104
106
108
110
-40 -30 -20 -10 0 1020 3040 5060 7080
Ambient Temperature (°C)
Char
ge
Cur
rent
(m
A)
RPROG = 10 k
VDD = 5.2V
45
46
47
48
49
50
51
52
53
54
55
-40 -30 -20 -10 0 1020 30 4050607080
Ambient Temperature (°C)
Charge
Current
(mA)
RPROG = 20 k
VDD = 5.2V
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
25
35
45
55
65
75
85
95
10
5
11
5
12
5
13
5
14
5
15
5
Junction Temperature (°C)
Ch
a
rg
e
Cu
rr
e
n
t
(m
A)
RPROG = 1 k
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