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參數資料
| 型號： | FAN1582PX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3A Adjustable/Fixed Ultra Low Dropout Linear Regulator |
| 中文描述： | 1.25 V-5.7 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO5 |
| 封裝： | PLASTIC, SPAK-5 |
| 文件頁數： | 2/12頁 |
| 文件大小： | 393K |
| 代理商： | FAN1582PX |
FAN1582
PRODUCT SPECIFICATION
2
REV. 1.1.2 2/26/03
Pin Assignments
Pin Definitions
Internal Block Diagram
Pin Number
Pin Name
VSense
Pin Function Descrition
. Connect this pin to the load to permit true
1
Remote Voltage Sense
remote sensing and avoid trace drops.
Adjust or Ground.
determine the output voltage. On the FAN1582-1.5 and -2.5, connect this
pin to ground.
Output Voltage.
This pin and the tab are output.
Control Voltage.
This pin draws small-signal power to control the
FAN1582 circuitry. Connect to a voltage higher than VIN, as shown in the
applications circuits.
Input Voltage.
2
ADJ/GND
On the FAN1582, this pin forms the feedback to
3
4
VOUT
VCNTL
5
VIN
FRONT VIEW
FRONT VIEW
1
2 3 4 5
FRONT VIEW
1
2 3 4 5
FAN1582M-1.5, -2.5
FAN1582M
FAN1582P
FRONT VIEW
FAN1582P-1.5, -2.5
FRONT VIEW
FAN1582D
FRONT VIEW
FAN1582D-1.5, -2.5
5-Lead Plastic TO-263
Θ
=3
°
C/W*
Tab is out.
5-Lead Plastic SPAK
Θ
=2
°
C/W*
Tab is out.
5-Lead Plastic TO-252 DPAK
Θ
=3
°
C/W*
Tab is out.
1
2
3
4 5
A
C
O
S
I
C
O
S
I
C
O
S
I
C
O
S
I
1
2
3
4 5
1
2
3
4
5
1
2
3
4
5
G
C
O
S
I
A
C
O
S
I
*With package soldered to 0.5 square inch copper area over backside ground plane or internal
power plane,
θ
JA
can vary from 30
°
C/W to more than 40
°
C/W. Other mounting techniques
can provide a thermal resistance lower than 30
°
C/W.
Current
Limit
Thermal
Shutdown
Vref
Vin, Power
Output
Sense
Adj
V
CNTL
, Control
2
1
3
5
4
Voltage Loop
Amplifier
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN1582T | 功能描述:低壓差穩壓器 - LDO DISC BY MFG 2/02 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:0.3 % 輸出端數量: 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 |
| FAN1582T-1.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| FAN1582T15 | 功能描述:低壓差穩壓器 - LDO DISC BY MFG 2/02 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:0.3 % 輸出端數量: 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 |
| FAN1582T-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| FAN1582T25 | 功能描述:低壓差穩壓器 - LDO DISC BY MFG 2/02 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:0.3 % 輸出端數量: 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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