BA33DD0WT Power Management ICs - PMIC by Rohm

2A 3.3V, Fixed Output, High-Accuracy LDO Regulator with Shutdown Switch

Status: Active
Series: -
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

ROHM's LDO regulators continue the trend towards increasing miniaturization and greater power efficiency and are optimized for power supplies of all types. The broad lineup includes low saturation fixed output types in 1A/2A/0.3A ratings, models with different output voltages and packages, and units with/without a shutdown switch. In addition, overcurrent, thermal shutdown, and overvoltage protection circuits are integrated to prevent IC destruction due to output shorts, IC overload, and surges on the power supply line, respectively.

Prices starting from US$1.11


Distributor Starting From Stock
Logo for CoreStaff CoreStaff US$1.11
372
Buy Now
Logo for Newark Electronics Newark Electronics US$2.16
-
Buy Now
Logo for Avnet America Avnet America US$1.35
-
Buy Now
Logo for element14 element14 US$1.85
-
Buy Now
View Full Pricing & Stock Comparison

Features

Maximum current: 2A
Output voltage accuracy: ±1%
Ultra-low saturation with PNP output

Specifications

Breakdown Voltage(Max.)[V] 35
ch 1
Vin(Min.)[V] 3
Vin(Max.)[V] 25
Vout (Typ.) [V] 3.3
Vout Precision ±1.0
Iout(Max.)[A] 2
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
Load Regulation[mV] 50(Io=0A to 2A)
Input Capacitor[µF] 0.33
Output Capacitor[µF] 22
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Package Size 10x17 (t=4.7)

Resources



Schematic Design & Verification
Basics of Linear Regulators
Linear Regulator Specifications
Reverse Voltage Protection
Power Source ON/OFF Characteristics for Linear Regulator
Simple Test Method for Estimating the Stability of Linear Regulators
Connecting LDOs in Parallel
Problem Situations: Power Supply Does Not Start
Power Supply Sequence Circuit with General Purpose Power Supply IC
Table of resistance for output voltage setting on linear regulator Ics
Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
Usage of SPICE Macromodel (for LDO)
BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
Importance of Probe Calibration When Measuring Power: Deskew
Impedance Characteristics of Bypass Capacitor



Manufacturing Data
Factory Information



Alternative Descriptions

LDO, FIXED, 3.3V, 2A, TO-220FP-5 | Farnell
Fixed Ldo Voltage Regulator, 3V To 25V, 450Mv Dropout, 3.3Vout, 2Aout, To-220Fp-5 Rohs Compliant: Yes |Rohm BA33DD0WT | Newark Electronics
LDO Regulator Pos 3.3V 2A 5-Pin(5+Tab) TO-220FP Tube | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BA33DD0WT?

Additional datasheets, footprints and schematics for BA33DD0WT are listed on our Part Details page. You can also find images and similar parts to BA33DD0WT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BA33DD0WT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BA33DD0WT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BA33DD0WT fall under?

The BA33DD0WT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to BA33DD0WT when available in the LDO Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BA33DD0WT you can contact the distributor directly for product support, shipping queries etc.

Is the BA33DD0WT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BA33DD0WT have stock available?

Authorised distributors including CoreStaff, Farnell, Newark Electronics, Avnet America and element14 have stock available or on a lead time for BA33DD0WT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for BA33DD0WT often in real-time on the comparison pages.

What if I can't find stock of BA33DD0WT?

You can fill out our help required form which you can use to request a quote for BA33DD0WT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay