參數(shù)資料
型號: TPS72616KTTR
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(dǎo)員
文件頁數(shù): 13/16頁
文件大小: 445K
代理商: TPS72616KTTR
www.ti.com
I
O
t Time
s
0
15
10
5
20
25
35
30
40
45 50
Output
Current
A
VI = 2.8 V
Co = 1 F
CI = 1 F
1
0.5
0
100
0
Output
V
oltage
mV
V
O
Change
in
160
2
V
O
t Time
s
0
60
40
20
80 100
140
120
180 200
Output
V
oltage
V
VI = 2.8 V
IO = 1 A
Co = 10 F
Enable
V
oltage
V
1
0
1.5
2
3
0.5
t Time
s
1
0 100 200 300 400 500 600
Input
V
oltage
V
3
700 800 900 1000
5
0
Output
V
oltage
V
O
V
I
4
2
VO
VI
RL = 1.8
Co = 1 F
Ci = 1 F
0
0.5
1
1.5
2
2.5
3
3.5
10
100
1 k
10 k
100 k
f Frequency Hz
IO = 1 mA
VI = 2.8 V
Co = 10 F
IO = 1 A
V/
Hz
Output
Spectral
Noise
Density
0.1
10
100
1 k
10 k
1
10
100 k
1 M
0.01
0
f Frequency Hz
Output
Impedance
Z
o
IO = 1 mA
IO = 1 A
VI = 2.8 V
Co = 10 F
TJ = 25° C
50
30
20
0
10
100
1 k
10 k
Ripple
Rejection
dB
70
90
f Frequency Hz
100
100 k
1 M
80
60
40
10
F / 1mA
10
F / 1A
VI= 2.8 V,
VO = 1.8 V,
CO = 10 F
0
50
100
150
200
250
300
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VI Input Voltage V
Dropout
V
oltage
mV
V
DO
TJ = 25°C
TJ = 40°C
TJ = 125°C
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
1.5
2
2.5
3
3.5
4
4.5
5
5.5
TJ = 25°C
VI Input voltage V
Current
Limit
A
TJ = 40°C
TJ = 125°C
0
100
200
300
400
500
600
0
1
2
3
4
5
6
I = 0 A
VI Input Voltage V
Ground
Current
A
I = 1 A
TPS726126
TPS72615, TPS72616
TPS72618, TPS72625
SLVS403F – MAY 2002 – REVISED MAY 2005
TYPICAL CHARACTERISTICS (continued)
TPS72618 OUTPUT VOLTAGE,
ENABLE VOLTAGE
TPS72618 LOAD TRANSIENT
vs
TPS72618 POWER UP/POWER
RESPONSE
TIME (START-UP)
DOWN
Figure 10.
Figure 11.
Figure 12.
TPS72618 OUTPUT SPECTRAL
NOISE DENSITY
OUTPUT IMPEDANCE
TPS72618 RIPPLE REJECTION
vs
FREQUENCY
Figure 13.
Figure 14.
Figure 15.
CURRENT LIMIT
TPS72615 GROUND CURRENT
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
Figure 16.
Figure 17.
Figure 18.
6
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TPS72616KTTTG3 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS72618DCQ 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
TPS72618DCQG4 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(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20