參數(shù)資料
型號(hào)： FAN1539
廠商： Fairchild Semiconductor Corporation
英文描述： 1A/1.3A, LDO With Low Quiescent Current
中文描述： 1A/1.3A，具有低靜態(tài)電流LDO
文件頁數(shù)： 9/15頁
文件大小： 259K
代理商： FAN1539
PRODUCT SPECIFICATION
FAN1539/FAN1540
REV. 1.0.8 3/22/04
9
Typical Performance Characteristics
—
FAN1539MPX, FAN1540MPX,
FAN1540MMPX, FAN1540DX
(Continued)
Line Transient Response
O
Time (20
μ
s/div)
(
Load Transient Response
(
O
O
Time (20
μ
s/div)
(
t
r
=
1
μ
s
t
f
=
1
μ
s
O
3.300V
t
r
=
1
μ
s
T
j
= 25
°
C
I
OUT
= I
MAX
C
IN
= 22
μ
F
C
OUT
= 10
μ
F
(Ceramic Low ESR Capacitors)
C
IN
= 22
μ
F
C
OUT
= 10
μ
F
(Ceramic Low ESR Capacitors)
T
j
= 25
°
C
V
IN
= 5V
Short Circuit Removal Response
Time (40
μ
s/div)
O
(
O
(
V
IN
= 5V
C
IN
= 22
μ
F
C
= 10
μ
F
(Ceramic Low ESR Capacitors)
t
f
=
1
s
T
= 25
°
C
3.300V
10mA
~3.3A
10
1
10
2
10
3
Frequency (Hz)
10
4
10
5
10
6
0
10
20
30
40
50
60
70
80
90
100
Ripple Rejection vs. Frequency
V
IN
= 5V
I
OUT
= 10mA
C
OUT
= 10
μ
F (Low ESR)
Output Spectral Noise Density
vs. Frequency
Frequency (Hz)
O
(
V
r
/
0
200
400
600
800
1000
1200
1400
0.1
1
10
100
1000
(
Typical Region of Stability
ESR vs. Output Current
*
*Note
:
ESR Values measured at f=10kHz
Transient response tests require short lead lengths and low resistance connections at source and load.
Note
:
Region of Instability
Region of Stability
V
IN
= 5V
C
IN
= 22
μ
F
C
OUT
= 10
μ
F
T
j
= 25
°
C
3.300V
Output Current (mA)
E
)
R
相關(guān)PDF資料
PDF描述
FAN1540 1A/1.3A, LDO With Low Quiescent Current
FAN1581 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator
FAN1581D15X 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator
FAN1581D25X 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator
FAN1581DX 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN1539_05 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:1A/1.3A, LDO with Low Quiescent Current
FAN1539_ZKB3086B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
FAN1539BMPX 功能描述:低壓差穩(wěn)壓器 - LDO 1A FIXED LINEAR REG 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(dòng)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
FAN1539MPX 功能描述:低壓差穩(wěn)壓器 - LDO 1a Low Q Current LDO 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(dòng)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
FAN1540 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:1A/1.3A, LDO with Low Quiescent Current
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