參數(shù)資料
型號: LT1580IR-2.5
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PSSO7
封裝: PLASTIC, D2PAK-7
文件頁數(shù): 2/16頁
文件大?。?/td> 308K
代理商: LT1580IR-2.5
2
LT1580/LT1580-2.5
ABSOLUTE
AXI
U
RATIU
W
V
POWER
Input Voltage................................................ 6V
V
CONTROL
Input Voltage ........................................... 13V
Storage Temperature............................ –65
°
C to 150
°
C
Operating Junction Temperature Range
Control Section
LT1580C............................................0
°
C to 125
°
C
LT1580I........................................ –40
°
C to 125
°
C
W
W
Power Transistor
LT1580C............................................0
°
C to 150
°
C
LT1580I........................................ –40
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
PRECO
N
DITIO
N
I
N
G
100% Thermal Limit Functional Test
ELECTRICAL CHARACTERISTICS
(Note 1)
PARAMETER
Output Voltage: LT1580-2.5
CONDITIONS
V
CONTROL
= 5V, V
POWER
= 3.3V, I
LOAD
= 0mA
V
CONTROL
= 4V to 12V, V
POWER
= 3V to 5.5V, I
LOAD
= 0mA to 4A
V
CONTROL
= 4V to 12V, V
POWER
= 3V to 5.5V,
I
LOAD
= 0mA to 7A, 0
°
C
T
J
125
°
C
V
CONTROL
= 4V to 12V, V
POWER
= 3V to 5.5V,
I
LOAD
= 0mA to 6.5A, –40
°
C
T
J
< 0
°
C
V
CONTROL
= 2.75V, V
POWER
= 2V, I
LOAD
= 10mA
V
CONTROL
= 2.7V to 12V, V
POWER
= 1.75V to 5.5V, I
LOAD
= 10mA to 4A
V
CONTROL
= 2.7V to 12V, V
POWER
= 2.05V to 5.5V,
I
LOAD
= 10mA to 7A, 0
°
C
T
J
125
°
C
V
CONTROL
= 2.7V to 12V, V
POWER
= 2.05V to 5.5V,
I
LOAD
= 10mA to 6.5A, –40
°
C
T
J
< 0
°
C
V
CONTROL
= 3.65V to 12V, V
POWER
= 3V to 5.5V, I
LOAD
= 10mA
V
CONTROL
= 2.5V to 12V, V
POWER
= 1.75V to 5.5V, I
LOAD
= 10mA
MIN
2.485
2.475
2.475
TYP
2.500
2.500
2.500
MAX
2.515
2.525
2.525
UNITS
V
V
V
G
2.460
2.500
2.525
V
Reference Voltage: LT1580
(V
ADJ
= 0V)
1.243
1.237
1.237
1.250
1.250
1.250
1.257
1.263
1.263
V
V
V
G
1.232
1.250
1.263
V
Line Regulation: LT1580-2.5
G
G
1
1
3
3
mV
mV
LT1580
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1580CT
LT1580IT
LT1580CQ
LT1580IQ
ORDER PART
NUMBER
ORDER PART
NUMBER
LT1580CT7-2.5
LT1580IT7-2.5
LT1580CR-2.5
LT1580IR-2.5
Consult factory for Military grade parts.
θ
JA
= XX
°
C/W
R PACKAGE
7-LEAD PLASTIC DD
FRONT VIEW
NC
V
ADJ
V
OUT
V
GND
SENSE
7
6
5
4
3
2
1
TAB
IS
OUTPUT
θ
JA
= XX
°
C/W
Q PACKAGE
5-LEAD PLASTIC DD
TAB
IS
OUTPUT
FRONT VIEW
V
POWER
V
CONTROL
V
OUT
ADJ
SENSE
5
4
3
2
1
θ
JA
= 50
°
C/W
T PACKAGE
5-LEAD PLASTIC TO-220
V
POWER
V
CONTROL
V
OUT
ADJ
SENSE
FRONT VIEW
5
4
3
2
1
TAB
IS
OUTPUT
T7 PACKAGE
7-LEAD PLASTIC TO-220
θ
JA
= 50
°
C/W
NC
V
ADJ
V
OUT
V
GND
SENSE
FRONT VIEW
7
6
5
4
3
2
1
TAB
IS
OUTPUT
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