参数资料
| 型号： | LT3050MPMSE#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 14/26页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .1A 12MSOP |
| 产品培训模块： | LT3050 - 100mA, Low Noise Linear Regulator With Precision Current Limit And Diagnostic Functions |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.6 V ~ 44.5 V |
| 输入电压： | 1.6 V ~ 45 V |
| 电压 - 压降（标准）： | 0.34V @ 100mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 100mA |
| 电流 - 限制（最小）： | 110mA |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-TSSOP （0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 12-MSOP，裸露焊盘 |
| 包装： | 带卷 (TR) |
LT3050 Series
PIN FUNCTIONS
For detailed information on how to set the I MAX pin resistor
value, please see the Operation section.
The I MAX pin requires a 10nF decoupling capacitor to
ground. If not used, tie I MAX to GND.
I MON (Pin 12): Output Current Monitor. This pin is the
collector of a PNP current mirror that outputs 1/100 th
of the power PNP current. When OUT = I MON , the pin
current exactly equals 1/100 th that of the output current.
For detailed information on how to calculate the output
current from the I MON pin, please see the Operation section.
The I MON pin requires a small (22nF minimum) external
decoupling capacitor. If the I MON pin is not used, it must
be tied to GND.
BLOCK DIAGRAM
IN
5, 6
R1
OUT
D1
R2
QI MIN
1/200
QI MON
1/100
QI MAX
1/200
QPOWER
9
ADJ
30k
R4
R1
Q2
D2
ERROR
AMPLIFIER
THERMAL/
CURRENT LIMITS
Q3
CURRENT
LIMIT
AMPLIFIER
+
100k
R3
1
OUT
7, 8
I MAX
11
IDEAL
DIODE
D3
–
I MIN
I MON
12
COMPARATOR
–
4
SHDN
+
600mV
REFERENCE
+
–
100k
R2
I MIN
FAULT
2
3
U1
QFAULT
GND
1
REF/BYP
10, 13
3050 BD01
FIXED V OUT
3.3V
5V
R1
60k
60k
R2
270k
440k
3050fa
14
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3055 | 制造商:LINEAR_DIMENSIONS 制造商全称:LINEAR_DIMENSIONS 功能描述:500mA, Linear Regulator with Precision Current Limit and Diagnostics |
| LT3055EDE#PBF | 制造商:Linear Technology 功能描述:IC REG LDO ADJ 0.5A 16DFN 制造商:Linear Technology 功能描述:IC LDO LINEAR REG 0.5A 16DF 制造商:Linear Technology 功能描述:LDO, ADJ, 600mV-40V, 500mA, DFN-16, Input Voltage Min:2V, Input Voltage Max:45V, Output Voltage Min:600mV, Output Voltage Max:40V, Output Current:500mA, Dropout Voltage Vdo:350mV, No. of Pins:16, Operating Temperature Min:-40C , RoHS Compliant: Yes |
| LT3055EDE#PBF | 制造商:Linear Technology 功能描述:LDO ADJ 600mV-40V 500mA DF 制造商:Linear Technology 功能描述:LDO ADJ 600mV-40V 500mA DFN-16 制造商:Linear Technology 功能描述:LDO, ADJ, 600mV-40V, 500mA, DFN-16 |
| LT3055EDE#TRPBF | 制造商:Linear Technology 功能描述:IC REG LDO ADJ 0.5A 16DFN 制造商:Linear Technology 功能描述:LDO, ADJ, 600mV-40V, 500mA, DFN-16, Input Voltage Min:2V, Input Voltage Max:45V, Output Voltage Min:600mV, Output Voltage Max:40V, Output Current:500mA, Dropout Voltage Vdo:350mV, No. of Pins:16, Operating Temperature Min:-40C , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:SP-LINREG, 500mA, Linear Regulator with Precision Current Limit and Diagnostics |
| LT3055EMSE#PBF | 制造商:Linear Technology 功能描述:IC REG LDO ADJ 0.5A 16MSOP 制造商:Linear Technology 功能描述:IC LDO LINEAR REG 0.5A 16MS 制造商:Linear Technology 功能描述:IC, LDO LINEAR REG, 0.5A, 16MSOP 制造商:Linear Technology 功能描述:LDO, ADJ, 600mV-40V, 500mA, MSOP-16, Input Voltage Min:2V, Input Voltage Max:45V 制造商:Linear Technology 功能描述:LDO, ADJ, 600mV-40V, 500mA, MSOP-16, Input Voltage Min:2V, Input Voltage Max:45V, Output Voltage Min:600mV, Output Voltage Max:40V, Output Current:500mA, Dropout Voltage Vdo:350mV, No. of Pins:16, Operating Temperature Min:-40C , RoHS Compliant: Yes |
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