300mA 固定电压输出LDO稳压器_BD15HA3WEFJBDxxHA3WEFJ系列是可提供0.3A输出电流的稳压器。输出精度为±1%。有可使用外接电阻在1.5V～7.0V范围内任意设置输出电压的可变型以及1.5V/1.8V/2.5V/3.0V/3.3V/5V/6V/7V固定输出型两种。封装组件采用散热性优良的HTSOP-J8。可用于数字家电等广泛用途。本机型内置用于防止因输出短路等发生IC破坏的过电流保护电路、关断时使电路电流为0µA的ON/OFF开关、以及防止因过负荷状态等使IC发生热破坏的温度保护电路。另外，采用了陶瓷电容器，有助于整机的小型化和长寿化。
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| * 本产品是标准级的产品。本产品不建议使用的车载设备。 | ||||
| Grade | Standard |
| Breakdown Voltage(Max.)[V] | 10.0 |
| ch | 1 |
| Vin(Min.)[V] | 4.5 |
| Vin(Max.)[V] | 8.0 |
| Vout (Typ.) [V] | 1.5 |
| Vout Precision | ±1.0 |
| Iout(Max.)[A] | 0.3 |
| Circuit Current[mA] | 0.6 |
| Shutdown Function | Yes |
| Thermal Shut-down | Yes |
| Over Current Protection | Yes |
| Over Voltage Protection | No |
| Discharge Function | No |
| Soft Start | Yes |
| I/O Voltage Difference (Typ.)[V] | 0.6(Io=0.3A) |
| Ripple Rejection [dB] | 60.0 |
| Load Regulation[mV] | 25(Io=0 to 300mA) |
| Input Capacitor[µF] | 1.0 |
| Output Capacitor[µF] | 1.0 |
| Operating Temperature (Min.)[°C] | -25 |
| Operating Temperature (Max.)[°C] | 85 |
- ・ High accuracy reference voltage circuit
・ Built-in Over Current Protection circuit (OCP)
・ Built-in Thermal Shut Down circuit (TSD)
・ With shut down switch
| PART NUMBER | Product Series | Datasheet | Distribution Inventory |
|---|---|---|---|
| BV1HD090FJ-C | 智能高边开关 | 咨询 | |
| BM2LC105FJ-C | 智能低边开关 | 咨询 | |
| BV1LC105FJ-C | 智能低边开关 | 咨询 | |
| BV1LB028FPJ-C | 智能低边开关 | 咨询 | |
| BD81849MUV-C | 灰度等级电压生成IC | 咨询 | |
| BD9G201EFJ-M | 降压(非同步整流)型 | 咨询 |
Thermal Resistance
Basics of Linear Regulators
Linear Regulator Specifications
BDxxGC0, BDxxGA5, BDxxGA3, BDxxHC5, BDxxHC0,BDxxHA5, BDxxHA3, BDxxIC0, BDxxIA5 Series PCB Layout
Reverse Voltage Protection
Simple Test Method for Estimating the Stability of Linear Regulators
Thermal Calculation for Linear Regulator
Power Source ON/OFF Characteristics for Linear Regulator
BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
For ICs