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参数资料
| 型号： | LT1580IT7-2.5#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC LDO REGULATOR 7A 2.5V TO220-7 |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 50 |
| 应用： | 转换器，Intel Pentium? |
| 输入电压： | 1.79 V ~ 6 V |
| 输出数： | 1 |
| 输出电压： | 2.5V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | TO-220-7 成形引线 |
| 供应商设备封装： | TO-220-7 |
| 包装： | 管件 |
LT1580/LT1580-2.5
ABSOLUTE M AXI M U M RATINGS
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
PACKAGE/ORDER I N FOR M ATIO N
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
FRONT VIEW
5
V POWER
ORDER PART
NUMBER
FRONT VIEW
5
V POWER
ORDER PART
NUMBER
TAB
4
V CONTROL
TAB
4
V CONTROL
IS
OUTPUT
3
2
1
V OUT
ADJ
SENSE
LT1580CQ
LT1580IQ
IS
OUTPUT
3
2
1
V OUT
ADJ
SENSE
LT1580CT
LT1580IT
Q PACKAGE
5-LEAD PLASTIC DD
θ JA = 30 ° C/ W
T PACKAGE
5-LEAD PLASTIC TO-220
θ JA = 50 ° C/ W
FRONT VIEW
ORDER PART
FRONT VIEW
ORDER PART
TAB
IS
OUTPUT
7
6
5
4
3
2
1
NC
V POWER
ADJ
V OUT
V CONTROL
GND
SENSE
NUMBER
LT1580CR-2.5
LT1580IR-2.5
TAB
IS
OUTPUT
7
6
5
4
3
2
1
NC
V POWER
ADJ
V OUT
V CONTROL
GND
SENSE
NUMBER
LT1580CT7-2.5
LT1580IT7-2.5
R PACKAGE
7-LEAD PLASTIC DD
θ JA = 30 ° C/ W
Consult factory for Military grade parts.
ELECTRICAL CHARACTERISTICS
(Note 1)
T7 PACKAGE
7-LEAD PLASTIC TO-220
θ JA = 50 ° C/ W
PARAMETER
Output Voltage: LT1580-2.5
CONDITIONS
V CONTROL = 5V, V POWER = 3.3V, I LOAD = 0mA
MIN
2.485
TYP
2.500
MAX
2.515
UNITS
V
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
q
2.475
2.475
2.460
2.500
2.500
2.500
2.525
2.525
2.525
V
V
V
Reference Voltage: LT1580
V CONTROL = 2.75V, V POWER = 2V, I LOAD = 10mA
1.243
1.250
1.257
V
(V ADJ = 0V)
Line Regulation: LT1580-2.5
LT1580
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
q
q
q
1.237
1.237
1.232
1.250
1.250
1.250
1
1
1.263
1.263
1.263
3
3
V
V
V
mV
mV
2
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