参数资料
| 型号： | LT1962EMS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .3A 8-MSOP |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.22 V ~ 20 V |
| 输入电压： | 1.8 V ~ 20 V |
| 电压 - 压降（标准）： | 0.27V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA |
| 电流 - 限制（最小）： | 320mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
| 配用： | DC1075A-ND - BOARD COMPANION |
LT1962 Series
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(Note 1)
IN Pin Voltage ........................................................ ± 20V
OUT Pin Voltage .................................................... ± 20V
Input to Output Differential Voltage (Note 2) ......... ± 20V
SENSE Pin Voltage ............................................... ± 20V
ADJ Pin Voltage ...................................................... ± 7V
BYP Pin Voltage.................................................... ± 0.6V
SHDN Pin Voltage ................................................. ± 20V
Output Short-Circuit Duration ......................... Indefinite
Operating Junction Temperature Range
(Note 3) ............................................ – 40 ° C to 125 ° C
Storage Temperature Range ................. – 65 ° C to 150 ° C
Lead Temperature (Soldering, 10 sec).................. 300 ° C
TOP VIEW
OUT 1 8 IN
SENSE/ADJ* 2 7 NC
BYP 3 6 NC
GND 4 5 SHDN
MS8 PACKAGE
8-LEAD PLASTIC MSOP
*PIN 2: SENSE FOR LT1962-1.5/LT1962-1.8/
LT1962-2.5/LT1962-3/LT1962-3.3/LT1962-5.
ADJ FOR LT1962
T JMAX = 150 ° C, θ JA = 125 ° C/ W
SEE THE APPLICATIONS
INFORMATION SECTION
FOR ADDITIONAL
INFORMATION ON
THERMAL RESISTANCE
ORDER PART
NUMBER
LT1962EMS8
LT1962EMS8-1.5
LT1962EMS8-1.8
LT1962EMS8-2.5
LT1962EMS8-3
LT1962EMS8-3.3
LT1962EMS8-5
MS8 PART MARKING
LTML LTPQ
LTSZ LTPS
LTTA LTPR
LTPT
Consult factory for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
The q denotes specifications which apply over the full operating temperature range, otherwise specifications are T A = 25 ° C. (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Operating Voltage
Regulated Output Voltage
(LT1962)
LT1962-1.5
I LOAD = 300mA (Notes 4, 12)
V IN = 2V, I LOAD = 1mA
q
1.485
1.8
1.500
2.3
1.515
V
V
(Notes 4, 5)
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
2.5V < V IN < 20V, 1mA < I LOAD < 300mA
V IN = 2.3V, I LOAD = 1mA
2.8V < V IN < 20V, 1mA < I LOAD < 300mA
V IN = 3V, I LOAD = 1mA
3.5V < V IN < 20V, 1mA < I LOAD < 300mA
V IN = 3.5V, I LOAD = 1mA
4V < V IN < 20V, 1mA < I LOAD < 300mA
V IN = 3.8V, I LOAD = 1mA
4.3V < V IN < 20V, 1mA < I LOAD < 300mA
V IN = 5.5V, I LOAD = 1mA
6V < V IN < 20V, 1mA < I LOAD < 300mA
q
q
q
q
q
q
1.462
1.782
1.755
2.475
2.435
2.970
2.925
3.267
3.220
4.950
4.875
1.500
1.800
1.800
2.500
2.500
3.000
3.000
3.300
3.300
5.000
5.000
1.538
1.818
1.845
2.525
2.565
3.030
3.075
3.333
3.380
5.050
5.125
V
V
V
V
V
V
V
V
V
V
V
ADJ Pin Voltage
LT1962
V IN = 2V, I LOAD = 1mA
1.208
1.220
1.232
V
(Notes 4, 5)
2.3V < V IN < 20V, 1mA < I LOAD < 300mA
q
1.190
1.220
1.250
V
Line Regulation
Load Regulation
LT1962-1.5
LT1962-1.8
LT1962-2.5
LT1962-3
LT1962-3.3
LT1962-5
LT1962 (Note 4)
LT1962-1.5
LT1962-1.8
? V IN = 2V to 20V, I LOAD = 1mA
? V IN = 2.3V to 20V, I LOAD = 1mA
? V IN = 3V to 20V, I LOAD = 1mA
? V IN = 3.5V to 20V, I LOAD = 1mA
? V IN = 3.8V to 20V, I LOAD = 1mA
? V IN = 5.5V to 20V, I LOAD = 1mA
? V IN = 2V to 20V, I LOAD = 1mA
V IN = 2.5V, ? I LOAD = 1mA to 300mA
V IN = 2.5V, ? I LOAD = 1mA to 300mA
V IN = 2.8V, ? I LOAD = 1mA to 300mA
V IN = 2.8V, ? I LOAD = 1mA to 300mA
q
q
q
q
q
q
q
q
q
1
1
1
1
1
1
1
3
4
5
5
5
5
5
5
5
8
15
9
18
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
2
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