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1A Variable/Fixed Output LDO Regulators - BA33BC0WFP

ROHM's secondary LDO regulators were designed to maximize device characteristics and provide stable operation through low power consumption, increased miniaturization, and low noise. 1A fixed output types are offered for local power supplies that feature an output voltage accuracy of ±2% with low saturation. The shutdown switch enables a circuit current of 0uA during shutdown. A broad lineup is offered in a number of output voltages (variable, 1.5V-10V) and package types (TO252, TO220FP/CP) for compatibility with a wide range of applications, such as TVs, HDDs, PCs, and DVD players. In addition, multiple protection circuits are integrated (i.e. overcurrent, thermal shutdown), providing a high level of reliability.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BA33BC0WFP-E2 Active TO252-5 2000 2000 Taping Yes
 
Specifications:
Grade Standard
Breakdown Voltage(Max.)[V] 18.0
ch 1
Vin(Min.)[V] 3.0
Vin(Max.)[V] 16.0
Vout (Typ.) [V] 3.3
Vout Precision ±2.0%
Iout(Max.)[A] 1.0
Circuit Current[mA] 0.5
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] 0.3(Io=0.5A)
Ripple Rejection [dB] 55.0
Load Regulation[mV] 35(Io=0 to 1A)
Input Capacitor[µF] 0.33
Output Capacitor[µF] 22.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Features:
  • ・Maximum output current: 1A
    ・Output voltage accuracy: ±2%
    ・Ultra-low saturation with PNP output
 
 
Technical Data
Application Note

BAxxBC0 Series Typical Performance Curves

Application Note

Thermal Resistance

Application Note

Basics of Linear Regulators

Application Note

Linear Regulator Specifications

Application Note

BAxxBC0, BAxxCC0, BAxxDD0, BAxxJC5 Series PCB Layout

Application Note

Reverse Voltage Protection

Application Note

Simple Test Method for Estimating the Stability of Linear Regulators

Application Note

Table of resistance for output voltage setting on linear regulator Ics