R1511 系列
36V输入300mA电压稳压器
R1511 系列
36V输入300mA电压稳压器
- ECAD 模型: 了解详情
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概述
R1511系列是基于CMOS工艺可输出30mA,最大输入36V的电压稳压器。除了内部固定输出电压的B版本之外还准备了可通过外置电阻调整设定的C版本。除了传统的电压调节器所搭载的折叠保护电路之外还内置了热敏关机电路。输入电压高达36V,操作温度范围宽至-40°C ~ 105°C(汽车应用温度范围在-40°C ~ 125°C),所以非常适用于数码家电和汽车应用。同样30mA输出、36V输入的产品还准备了带有VD的R1510系列。
规格
消费 | 工业 | 车载 | |
---|---|---|---|
输入电压范围 | 3.5 V to 36.0 V (50.0 V) | ||
工作温度范围 | -40°C to 105°C (125°C) | -40°C to 105°C (125°C) | -40°C to 125°C (150°C) |
电源电流 | Typ. 100 µA | ||
待机电流 | Typ. 0.1 µA (Ver. B) | ||
输出电压范围 | Internally Fixed Ver.: 3.0 V to 9.0 V (0.1 V step) Externally Adjustable Ver.: 3.0 V to 12.0 V with external resistors |
Internally Fixed Ver.: 3.0 V, 3.3 V, 3.4 V, 5.0 V, 6.0 V, 8.0 V, 8.5 V, 9.0 V Externally Adjustable Ver.: 3.0 V to 12.0 V with external resistors |
Internally Fixed Ver.: 3.0 V to 9.0 V (0.1 V step) Externally Adjustable Ver.: 3.0 V to 12.0 V with external resistors |
输出电压精度 | ±1.0% (Ta = 25°C) | ||
VFB引脚电压 | 3.0 V ± 1.0% (Ta = 25°C) | ||
输出电压温度系数 | Typ. ±60 ppm/°C | ||
压差电压 | Typ. 0.64 V (IOUT = 300 mA, VOUT = 5.0 V) | ||
线路调节 | Typ. 0.01%/V (VDD = VOUT+0.5 to 36 V) | ||
输出电流 | 300 mA | ||
纹波抑制 | Typ. 65 dB (f = 1 kHz) | ||
封装 | HSOP-6J, TO-252-5-P2 |
保护回路/功能
TSD | Reverse | Current Limit | ISC | Inrush | ECO mode | Auto Discharge | External Driver | PGOOD | Soft Start |
---|---|---|---|---|---|---|---|---|---|
功能说明
TSD | Thermal Shutdown Function |
---|---|
Reverse Current Protection | Reverse Current Protection |
Current Limit | Overcurrent Protection |
ISC | Short Current Protection |
Inrush Current Limit | Inrush Current Protection |
Constant Slope | Constant Slope Function |
ECO mode | ECO Function |
Auto Discharge | Auto Discharge Function |
External Driver | External Output Driver Transistor |
技术资料
-
R1511xxxxB Typical Application: Internally fixed output voltage type
CIN=1.0 µF, COUT=6.8 µF
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R1511x001C Typical Application: Externally adjustable output voltage type
CIN=1.0 µF, COUT=6.8 µF
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R1511x050B Output Voltage vs. Output Current
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R1511x001C Output Voltage vs. Output Current
品质&封装
产品名称 | 对应 | 封装 | 标注 | 信赖性 |
---|---|---|---|---|
R1511Sxxxx-E2-FE |
|
HSOP-6J | 请参见数据表 | R1511S-FE |
R1511Jxxxx-T1-FE |
|
TO-252-5-P2 | 请参见数据表 | R1511J-FE |
R1511Sxxxx-E2-YE |
|
HSOP-6J | 请参见数据表 | R1511S-YE |
R1511Jxxxx-T1-YE |
|
TO-252-5-P2 | 请参见数据表 | R1511J-YE |
R1511Sxxxx-E2-KE |
|
HSOP-6J | 请参见数据表 | R1511S-KE |
R1511Sxxxx-E2-AE |
|
HSOP-6J | 请参见数据表 | R1511S-AE |
R1511Jxxxx-T1-KE |
|
TO-252-5-P2 | 请参见数据表 | R1511J-KE |
R1511Jxxxx-T1-AE |
|
TO-252-5-P2 | 请参见数据表 | R1511J-AE |
- 有关产品的详细信息,请参见数据表。
- 封装文件或数据表包括封装尺寸,卷带规格,卷带盘尺寸,功耗和建议的焊盘图案。