300mA 大电流CMOS LDO稳压器_BH31M0AWHFVBHxxM0A系列是输出为300mA的高性能CMOS LDO。电路电流65uA，消耗低且噪音特性优异，适用于逻辑IC电源、RF电源、相机模块电源等各种应用。
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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] | 6.5 |
| ch | 1 |
| Vin(Min.)[V] | 2.5 |
| Vin(Max.)[V] | 5.5 |
| Vout (Typ.) [V] | 3.1 |
| Vout Precision | ±1.0 |
| Iout(Max.)[A] | 0.3 |
| Circuit Current[mA] | 0.065 |
| Output Short Current[mA] | 100 |
| Shutdown Function | Yes |
| Thermal Shut-down | Yes |
| Over Current Protection | Yes |
| Over Voltage Protection | No |
| Discharge Function | No |
| Soft Start | No |
| I/O Voltage Difference (Typ.)[V] | 0.06(Io=0.1A) |
| Ripple Rejection [dB] | 60.0 |
| Load Regulation[mV] | 6(Io=1 to 100mA) |
| Input Capacitor[µF] | 1.0 |
| Output Capacitor[µF] | 1.0 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
- ・ High Output Voltage Accuracy: ±1 %
(±25mV on VOUT<2.5V products)
・ Dropout voltage: 60mV (IOUT=100mA)
・ Compatible with small ceramic capacitor
・ Output Voltage ON/OFF Control
・ Built-in Over Current Protection Circuit (OCP)
・ Built-in Thermal Shutdown Circuit (TSD)
・ Ultra-small power package:HVSOF6
| PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
|---|---|---|---|---|
| BH15M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 | |
| BH18M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 | |
| BH20M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 | |
| BH21M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 | |
| BH25M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 | |
| BH26M0AWHFV | 300mA 大电流CMOS LDO稳压器 | HVSOF6 | 购买 |
This application notes provide tables for each series so that it is easy to set the resistance value for the output voltage setting from various internal reference voltages VREF.
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
The basic terminal configuration of a linear regulator IC consists of four parts: input, output, GND, and feedback…
A linear regulator, also referred to as a "three-terminal regulator" or "dropper," is a power supply long known to many designers owning to its simple circuitry and ease of use...
Very important information such as maximum ratings, operating conditions and characteristic graphs are described in the table.
A linear regulator integrated circuit (IC) is a DC-to-DC buck converter system that reduces a DC supply from higher voltage level to a lower voltage level...
Low drop-out (LDO) regulators developed back in the age when large-capacitance multi-layer ceramic capacitors (hereinafter, MLCCs) were uncommon cause a phase delay, leading to oscillation when connected to a low-ESR capacitor like an MLCC...
The loss in linear regulators increases as the difference between the input and output voltages increases. Since most of the loss is converted to heat, a very large amount of heat may be generated in some conditions...
When a linear regulator IC is turned ON, the electric charge is stored in the output capacitor and the output voltage increases up to the specified value.
This application note proposes a circuit using an output ceramic capacitor that allows a stable phase compensation.
This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.
Provides some hints on how to connect LDOs in parallel.
For ICs