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1A Output 78 series Regulators Insert type - BA17824CP

ROHM's broad lineup of 78 series regulators is available in 11 output voltages (5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, and 24V), 2 current types, and different package configurations, making them ideal for a wide variety of applications. Pin-compatible models are also available for greater compatibility. In addition, multiple protection circuits are integrated (i.e. overcurrent, overvoltage), ensuring a high degree of reliability under any environment.

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Technical Documents

Application Note

BA178xx Series Application Information
Suggestions for IC mounting
BA178xx Series Typical Performance Curves
Characteristic Data
BA178xx, BA78xx Series Dropout Voltage
This application note provides design values of the “Dropout voltage” that are necessary for designing circuits. From the operating temperature and output current of the target specification, check the maximum value of the input/output voltage difference and use it as the circuit design value.
Connecting LDOs in Parallel
Provides some hints on how to connect LDOs in parallel.
BA178xx, BA178Mxx Series PCB Layout
The basic terminal configuration of a linear regulator IC consists of four parts: input, output, GND, and feedback…
Simple Test Method for Estimating the Stability of Linear Regulators
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...
Reverse Voltage Protection
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...
Thermal Design for Three-Terminal Voltage Regulators
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...
BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
This application note proposes a circuit using an output ceramic capacitor that allows a stable phase compensation.
Problem Situations: Power Supply Does Not Start
Although linear regulators can be used to easily configure power supplies, the linear regulators may cause startup problems depending on the type of loads. This application note introduces cases where the power supplies do not start correctly in the linear regulators.
Power Source ON/OFF Characteristics for Linear Regulator
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.
Table of resistance for output voltage setting on linear regulator Ics
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.
Basics of Linear Regulators
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...
Linear Regulator Specifications
Very important information such as maximum ratings, operating conditions and characteristic graphs are described in the table.
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
This application note introduces a method for easily measuring the phase margin with a Frequency Response Analyzer (FRA) made by NF Corporation.
Thermal Resistance
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.
Part Explanation
For ICs

Additional information Batch Download 

Package Information

Package Information
Package Structure, Packing Specification, Footprint dimensions, Marking Specification, Storage conditions, Soldering conditions
Anti-Whisker formation

Environmental Data

UL94 Flame Classifications of Mold Compound
Compliance with the ELV directive
REACH SVHC Non-use Declaration
RoHS Comission Delegated Directive

Export Information

The Export Control Order
Export Administration Regulations(EAR)


Factory Information