參數(shù)資料
型號: TPS726126DCQR
廠商: Texas Instruments, Inc.
英文描述: LOW INPUT VOLTAGE, 1-A LOW-DROPOUT LINEAR REGULATORS WITH SUPERVISOR
中文描述: 低輸入電壓,1低壓差線性穩(wěn)壓器與督導員
文件頁數(shù): 12/16頁
文件大?。?/td> 445K
代理商: TPS726126DCQR
www.ti.com
TYPICAL CHARACTERISTICS
1.785
1.795
1.805
4025 10 5 20 35
50 65 80 95 110 125
1.790
1.800
VI = 2.8 V
Co = 1 F
TJ Junction Temperature °C
Output
V
oltage
V
O
IO = 1 A
IO = 0 mA
0
0.2
0.4
0.8
IO Output Current A
Output
V
oltage
V
O
1
0.6
VI = 2.8 V
Co = 1 F
TJ = 25° C
1.7985
1.799
1.7995
1.8
1.8005
1.801
1.8015
0
50
100
150
200
250
40 25 10 5
20 35 50 65 80 95 110 125
TJ Junction Temperature °C
Ground
Current
A
IO = 0 mA
VI = 2.8 V
Co = 1 F
TJ = 25° C
IO = 1 A
0
50
100
150
200
250
300
0
0.2
0.4
0.6
0.8
1
TJ = 125°C
TJ = 25°C
TJ = 40°C
Dropout
V
oltage
mV
IO Output Current A
V
DO
VO = 2.5 V (nom)
40 25 10 5
20 35 50 65 80 95 110 125
IO = 1 A
IO = 10 mA
VO = 1.7 V
Co = 1 F
TJ Junction Temperature °C
Dropout
V
oltage
mV
V
DO
0
50
100
150
200
250
300
0
25
50
75
100
125
150
175
200
0.01
0.1
1
10
100
1000
IO Output Current mA
Ground
Current
A
VO = 2.8 V
Co = 10 F
Ci = 1 F
Output
Current
A
Output
V
oltage
mV
V
O
I O
Change
in
t Time
s
0
5
10
15 20
25
30 35
40
45 50
0
0.5
1
100
0
100
t Time
s
100
0
50 100 150 200 250 300
2.8
350 400 450 500
3.8
0
IO = 1 A
Co = 10 F
Input
V
oltage
V
Output
V
oltage
mV
V
O
V
I
1.5
2
2.5
3
3.5
4
4.5
1.5
2
2.5
3
3.5
4
4.5
TJ = 25°C
TJ = 125°C
TJ = 40°C
Minimum
Required
Input
V
oltage
V
VO Output Voltage V
V
I
TPS726126
TPS72615, TPS72616
TPS72618, TPS72625
SLVS403F – MAY 2002 – REVISED MAY 2005
TPS72618 OUTPUT VOLTAGE
TPS72618 GROUND CURRENT
vs
OUTPUT CURRENT
JUNCTION TEMPERATURE
Figure 1.
Figure 2.
Figure 3.
TPS72618 GROUND CURRENT
TPS72625 DC DROPOUT VOLTAGE
TPS72618 DROPOUT VOLTAGE
vs
OUTPUT CURRENT
JUNCTION TEMPERATURE
Figure 4.
Figure 5.
Figure 6.
MINIMUM REQUIRED
INPUT VOLTAGE
vs
TPS72618 LINE TRANSIENT
TPS72618 LOAD TRANSIENT
OUTPUT VOLTAGE
RESPONSE
Figure 7.
Figure 8.
Figure 9.
5
相關PDF資料
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TPS72615DCQR 功能描述:低壓差穩(wěn)壓器 - LDO Low Input Voltage Any Cap 1A RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
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