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TPS3809L30DBVR 参数 Datasheet PDF下载

TPS3809L30DBVR图片预览
型号: TPS3809L30DBVR
PDF下载: 下载PDF文件 查看货源
内容描述: 3 -PIN电源电压监控器 [3-PIN SUPPLY VOLTAGE SUPERVISORS]
分类和应用: 电源电路电源管理电路光电二极管监控
文件页数/大小: 13 页 / 821 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SLVS228B – AUGUST 1999 – REVISED JULY 2012
TYPICAL CHARACTERISTICS
spacer
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
2.75
2.50
50
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
TA = 25 C
o
VDD = 2.5 V
40
30
VOL – Low-Level Output Voltage – V
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0
2.5
5.0
7.5
10.0
12.5
IOL – Low-Level Output Current – mA
Figure 3.
TA = –40 C
o
I
DD
– Supply Current –
m
A
TA = 25 C
o
20
10
0
–10
–20
–30
–40
–50
–2
0
2
4
VDD – Supply Voltage – V
Figure 4.
6
TPS3809J25
TA = 85 C
TA = 0 C
o
o
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
6.5
6.0
VDD = 6 V
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
3.00
2.75
VDD = 2.5 V
VOH – High-Level Output Voltage – V
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
–10
–20
–30
–40
IOH – High-Level Output Current – mA
Figure 5.
–50
TA = 25 C
o
VOH – High-Level Output Voltage – V
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
0
–2
–4
–6
–8
IOH – High-Level Output Current – mA
Figure 6.
–10
TA = 25 C
o
TA = –40 C
o
TA = –40 C
TA = 0 C
o
o
TA = 0 C
TA = 85 C
o
o
TA = 85 C
o
Copyright © 1999–2012, Texas Instruments Incorporated
5