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Dual-Output (Fixed / Variable) LDO Regulators - BA3259HFP

ROHM's secondary LDO regulators were designed to maximize device characteristics and provide stable operation through low power consumption, increased miniaturization, and low noise. ROHM's dual output fixed/variable secondary LDO regulators for local power supplies feature two outputs (3.3V fixed/0.8V-3.3V variable) and an output voltage accuracy of ±2% along with low saturation, reducing the number of parts required as well as the mounting area. 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 | BA3259HFP-TR
Status | Active
Package | HRP5
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Breakdown Voltage(Max.)[V]

15.0

ch

2

Vin(Min.)[V]

4.75

Vin(Max.)[V]

14.0

Vout (Typ.) [V]

3.3

Vout Precision

±2.0%

Iout(Max.)[A]

1.0

Iout2(Max.)[A]

1.0

Circuit Current[mA]

3.0

Shutdown Function

No

Thermal Shut-down

Yes

Over Current Protection

Yes

I/O Voltage Difference (Typ.)[V]

1.1(Io=1A)

Ripple Rejection [dB]

52.0

Load Regulation[mV]

5(Io=5mA to 1A)

Input Capacitor[µF]

3.3

Output Capacitor[µF]

1.0

Operating Temperature (Min.)[°C]

0

Operating Temperature (Max.)[°C]

85

Features:

・Output voltage accuracy: ±2%
・Reference voltage accuracy: ±2%
・Output current capability: 1A