2A/1A Fixed Output LDO Regulators with Shutdown Switch_BAJ6DD0WTROHM的标准LDO稳压器系列能够适应正在追求小型化、节能化的各种机器及结构形式越来越多种多样的电源装置。标准LDO稳压器系列是可提供2A/1A/0.3A输出电流的低饱和型稳压器。系列中包括有多种输出电压、不同封装形式及有无停机SW等许多个型号的产品。本IC内置有防止输出短路等原因损毁IC的过流保护电路、防止过负荷状态等产生的热破坏IC的过热保护电路，以及使IC免受电源线上发生的电涌等冲击的过压保护电路。
| ||||
| * 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] | 35.0 |
| ch | 1 |
| Vin(Min.)[V] | 3.0 |
| Vin(Max.)[V] | 25.0 |
| Vout (Typ.) [V] | 16 |
| Vout Precision | ±1.0 |
| Iout(Max.)[A] | 2.0 |
| Circuit Current[mA] | 0.9 |
| Shutdown Function | Yes |
| Thermal Shut-down | Yes |
| Over Current Protection | Yes |
| Over Voltage Protection | Yes |
| Discharge Function | No |
| Soft Start | No |
| I/O Voltage Difference (Typ.)[V] | 0.45(Io=2A) |
| Ripple Rejection [dB] | 55.0 |
| Load Regulation[mV] | 50(Io=0A to 2A) |
| Input Capacitor[µF] | 0.33 |
| Output Capacitor[µF] | 22.0 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 125 |
 |
| PART NUMBER | Product Name | Package | Datasheet | Distribution Inventory |
|---|---|---|---|---|
| BA09CC0T | 2A/1A Fixed Output LDO Regulators | TO220FP-3 | 购买 | |
| BA033CC0WFP | 2A/1A Fixed Output LDO Regulators with Shutdown Switch | TO252-5 | 购买 | |
| BA50DD0WHFP | 2A/1A Fixed Output LDO Regulators with Shutdown Switch | HRP5 | 购买 | |
| BA07CC0T | 2A/1A Fixed Output LDO Regulators | TO220FP-3 | 购买 | |
| BA08CC0T | 2A/1A Fixed Output LDO Regulators | TO220FP-3 | 购买 | |
| BAJ0CC0T | 2A/1A Fixed Output LDO Regulators | TO220FP-3 | 购买 |
The information in provides hints for IC mounting.
Characteristic Data
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...
Three terminal regulators provide a simple, effective, and stable solution to power voltage regulation requirements. Some applications, however, require special techniques to deal with concerns about overheating...
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