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参数资料
| 型号： | TPS3619-50MDGK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | PLASTIC, MSOP-8 |
| 文件页数： | 17/18页 |
| 文件大小： | 451K |
| 代理商： | TPS3619-50MDGK |
500
600
700
800
900
1000
50
75
100
125
150
175
200
TA = 85°C
TA = 25°C
TA = 0°C
TA = 40°C
Static
Drain-Source
On-State
Resistance
m
VDD = 3.3 V
VBAT = GND
IO Output Current mA
r DS(on)
5
10
15
20
2.5
4.5
6.5
8.5
10.5
12.5
14.5
TA = 85°C
TA = 25°C
TA = 0°C
TA = 40°C
Static
Drain-Source
On-State
Resistance
IO Output Current mA
r DS(on)
VBAT = 3.3 V
7.5
12.5
17.5
0.995
0.996
0.997
0.998
0.999
1
1.001
40 30 20 10 0 10 20 30 40 50 60 70 80
Normalized
Threshold
V
oltage
at
RESET
V
IT
TA Free-Air Temperature °C
0
5
10
15
20
25
30
0
1
2
3
4
5
6
TA = 40°C
TA = 25°C
TA = 85°C
TA = 0°C
Supply
Current
I DD
A
VDD Supply Voltage V
VBAT Mode
VBAT = 2.6 V
VDD Mode
VBAT = GND
or
SGLS350C – JULY 2006 – REVISED SEPTEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
(VDD to VOUT)
(VBAT to VOUT)
vs
OUTPUT CURRENT
Figure 1.
Figure 2.
SUPPLY CURRENT
NORMALIZED THRESHOLD AT RESET
vs
SUPPLY VOLTAGE
FREE-AIR TEMPERATURE
Figure 3.
Figure 4.
8
Copyright 2006–2010, Texas Instruments Incorporated
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