参数资料
型号: TPS3126E15DBVRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封装: GREEN, PLASTIC, SOT-23, 5 PIN
文件页数: 15/21页
文件大小: 459K
代理商: TPS3126E15DBVRG4
TPS312 3
J
12
DBV
R
Reel
Package
Nominal Supply Voltage
Typical Reset Threshold Voltage
Functionality
Family
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
SLVS227E
– AUGUST 1999 – REVISED AUGUST 2011
Table 2. Ordering Information Application Specific Versions (1)
NOMINAL SUPPLY VOLTAGE,
TYPICAL RESET THRESHOLD
DEVICE NAME
VNOM
VOLTAGE
–VIT
TPS312xx12DBV
1.2 V
TPS312xAxxDBV
VNOM –1%
TPS312xx15DBV
1.5 V
TPS312xBxxDBV
VNOM –2%
TPS312xx18DBV
1.8 V
TPS312xCxxDBV
VNOM –3%
TPS312xx30DBV
3.0 V
TPS312xDxxDBV
VNOM –4%
TPS312xExxDBV
VNOM –5%
TPS312xFxxDBV
VNOM –6%
TPS312xGxxDBV
VNOM –7%
TPS312xHxxDBV
VNOM –8%
TPS312xIxxDBV
VNOM –9%
TPS312xJxxDBV
VNOM –10%
TPS312xKxxDBV
VNOM –11%
TPS312xLxxDBV
VNOM –12%
TPS312xMxxDBV
VNOM –13%
TPS312xNxxDBV
VNOM –14%
TPS312xOxxDBV
VNOM –15%
(1)
For the application-specific versions contact Texas Instruments for availability, lead time, and minimum order quantities.
Table 3. Function Tables
TPS3123/8
TPS3124
TPS3125/6
MR
VDD
> VIT
RESET
VDD
> VIT
RESET
MR
VDD
> VIT
RESET
L
0
L
0
L
H
L
0
L
H
L
1
L
1
H
L
1
L
H
0
L
H
0
L
H
1
H
1
H
L
Table 4. Reset Topology
DEVICES
OPEN DRAIN
PUSH-PULL
TPS3123
X
TPS3124
X
TPS3125
X
TPS3126
X
TPS3128
X
Copyright
1999–2011, Texas Instruments Incorporated
3
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TPS3128E15DBVTG4 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5
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