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參數(shù)資料
| 型號： | FAN1540 |
| 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?。?/td> | 259K |
| 代理商： | FAN1540 |
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 |
|---|---|
| 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 |
| FAN1581M12X | 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 |
|---|---|
| FAN1540BMPX | 功能描述:低壓差穩(wěn)壓器 - LDO Current LDO 1.3A Low Quiescent 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| FAN1540D18X | 功能描述:低壓差穩(wěn)壓器 - LDO 1.3A Low 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| FAN1540DX | 功能描述:低壓差穩(wěn)壓器 - LDO 1.3A Low 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| FAN1540MMPX | 功能描述:IC REG LDO 3.3V 1.3A 8MLP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:3.1V 輸入電壓:最高 5.5V 電壓 - 壓降（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA 電流 - 限制（最小）:420mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 供應商設備封裝:TSOT-23-5 包裝:帶卷 (TR) |
| FAN1540MPX | 功能描述:低壓差穩(wěn)壓器 - LDO 1.3a LDO Low Q Current 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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