BU30TD3WG-TR by Rohm

200mA 3V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator


The BU**TD2WNVX / BU**TD3WG series integrates a 200mA output high performance FULL CMOS regulator into an ultra-compact SSON004X1010 package (1.0mm×1.0mm×0.6mm) & SSOP5 package(2.9mm×2.8mm×1.15mm). Additional features include a circuit current of only 35µA for low power consumption along with superior noise and load response characteristics, making them ideal for use in power supplies for a wide variety of applications, including logic ICs, RF circuits, and camera modules.

Where to Buy

Prices starting from US$0.10

Distributor Stock
Logo for RS
RS
from US$0.29
1,000
in stock
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Logo for CoreStaff
CoreStaff
from US$0.15
2,450
in stock
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Logo for Chip One Stop
Chip One Stop
from US$0.22
800
in stock
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Logo for Future Electronics
Future Electronics
from US$0.14
-
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Logo for Avnet America
Avnet America
from US$0.10
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Logo for Farnell
Farnell
from US$0.12
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Features

High-accuracy output voltage of ±1% (±25 mV on Vout < 2.5V products)
High ripple rejection: 70 dB (Typ., 1 kHz,)
Compatible with small ceramic capacitor (CIN=Co=0.47 µF)

Specifications

Breakdown Voltage(Max.)[V] 6.5
ch 1
Vin(Min.)[V] 1.7
Vin(Max.)[V] 6
Vout (Typ.) [V] 3
Vout Precision ±1.0
Iout(Max.)[A] 0.2
Circuit Current[mA] 0.035
Output Short Current[mA] 70
Shutdown Function Yes
Thermal Shut-down Yes
Over Current Protection Yes
Over Voltage Protection No
Discharge Function Yes
Soft Start No
I/O Voltage Difference (Typ.)[V] 0.24(Io=0.2A)
Ripple Rejection [dB] 70
Load Regulation[mV] 10(Io=1 to 100mA)
Input Capacitor[µF] 0.47
Output Capacitor[µF] 0.47
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size 2.9x2.8 (t=1.25)

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 Regulator 200mA 3V 1.7-6Vin SSOP5 | RS
BU30TD3WG Series 3 V 200 mA SMT Fixed Full CMOS LDO Regulator - SSOP-5 | Future Electronics
LDO Regulator Pos 3V 0.2A 5-Pin SSOP T/R | Avnet America
LDO, FIXED, 3V, 0.2A, SSOP-5 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BU30TD3WG-TR?

Additional datasheets, footprints and schematics for BU30TD3WG-TR are listed on our Part Details page. You can also find images and similar parts to BU30TD3WG-TR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BU30TD3WG-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BU30TD3WG-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.

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Is the BU30TD3WG-TR RoHS compliant?

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

Which authorised distributors for BU30TD3WG-TR have stock available?

Authorised distributors including CoreStaff, RS, Chip One Stop, Future Electronics and Avnet America have stock available or on a lead time for BU30TD3WG-TR.

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