参数资料
型号: LT3021ES8-1.8#TRPBF
厂商: Linear Technology
文件页数: 2/16页
文件大小: 0K
描述: IC REG LDO 1.8V .5A 8-SOIC
产品培训模块: More Information on LDOs
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 1.8V
输入电压: 最高 10V
电压 - 压降(标准): 0.155V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
电流 - 限制(最小): 550mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
LT3021/LT3021-1.2/
LT3021-1.5/LT3021-1.8
ABSOLUTE MAXIMUM RATINGS
(Note 1)
IN Pin Voltage ........................................................ ± 10V
OUT Pin Voltage ......................................................±10V
Input-to-Output Differential Voltage ........................±10V
ADJ/SENSE Pin Voltage ....................................... ± 10V
SHDN Pin Voltage ................................................. ±10V
Output Short-Circut Duration ......................... Inde?nite
PIN CONFIGURATION
TOP VIEW
Operating Junction Temperature Range (E, I Grade)
(Notes 2, 3) ............................................ – 40°C to 125°C
Storage Temperature Range
DH ..................................................... – 65°C to 125°C
S8 ...................................................... – 65°C to 150°C
Lead Temperature (Soldering, 10 sec, S8) ............ 300°C
TOP VIEW
NC
NC
OUT
1
2
3
16 NC
15 NC
14 IN
NC
NC
OUT
1
2
3
16 NC
15 NC
14 IN
OUT
NC
NC
ADJ
4
5
6
7
17
13 NC
12 IN
11 NC
10 PGND
OUT
NC
NC
SENSE
4
5
6
7
17
13 NC
12 IN
11 NC
10 PGND
AGND
8
9
SHDN
AGND
8
9
SHDN
LT3021-ADJ
DH PACKAGE
16-LEAD (5mm × 5mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 35°C/ W*, θ JC = 3°C/W**
EXPOSED PAD IS GND (PIN 17) CONNECT TO PINS 8, 10
EXPOSED PAD MUST BE SOLDERED TO THE PCB
*SEE THE APPLICATIONS INFORMATION SECTION
**MEASURED JUNCTION TO PIN 17
TOP VIEW
LT3021-FIXED
DH PACKAGE
16-LEAD (5mm × 5mm) PLASTIC DFN
T JMAX = 125°C, θ JA = 35°C/ W*, θ JC = 3°C/W**
EXPOSED PAD IS GND (PIN 17) CONNECT TO PINS 8, 10
EXPOSED PAD MUST BE SOLDERED TO THE PCB
*SEE THE APPLICATIONS INFORMATION SECTION
**MEASURED JUNCTION TO PIN 17
TOP VIEW
NC 1
OUT 2
ADJ 3
AGND 4
8
7
6
5
IN
NC
PGND
SHDN
NC 1
OUT 2
SENSE 3
AGND 4
8
7
6
5
IN
NC
PGND
SHDN
LT3021-ADJ
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 150°C, θ JA = 125°C/ W*, θ JC = 40°C/W**
*SEE THE APPLICATIONS INFORMATION SECTION
**MEASURED JUNCTION TO PIN 6
LT3021-FIXED
S8 PACKAGE
8-LEAD PLASTIC SO
T JMAX = 150°C, θ JA = 125°C/ W*, θ JC = 40°C/W**
*SEE THE APPLICATIONS INFORMATION SECTION
**MEASURED JUNCTION TO PIN 6
3021fc
2
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