参数资料
型号: TPS3820-50QDBVRQ1
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
封装: GREEN, PLASTIC, SOT-23, 5 PIN
文件页数: 15/15页
文件大小: 276K
代理商: TPS3820-50QDBVRQ1
TPS3820-xx-Q1, TPS3823-xx-Q1, TPS3824-xx-Q1, TPS3825-xx-Q1, TPS3828-xx-Q1
PROCESSOR SUPERVISORY CIRCUITS
SGLS143B DECEMBER 2002 REVISED JUNE 2008
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 6
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
0
50
IOH High-Level Output Current μA
VDD = 3.2 V
WDI = Open
MR = Open
V
OH
High-Level
Output
V
o
ltage
V
40
°C
85
°C
100
150
200
250
3
2.5
2
1.5
1
0.5
0
3.5
Figure 7
0
IOH High-Level Output Current μA
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
VDD = 5.5 V
WDI = Open
MR = Open
V
OH
High-Level
Output
V
o
ltage
V
40
°C
85
°C
100
200
300
400
6
5
4
3
2
1
0
500
600
700
Figure 8
0
6
200
400
600
800
4
2
0
Minimum
Pulse
Duration
at
V
MINIMUM PULSE DURATION AT VDD
vs
VDD THRESHOLD OVERDRIVE
1000
8
t w
sμ
VDD Threshold Overdrive mV
10
WDI = Open
MR = Open
DD
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