BU15SD2MG-MTR by Rohm

200mA 1.5V, Fixed Output, High PSRR, High-Accuracy CMOS LDO Regulator for Automotive


BUxxSD2-M series are high-performance CMOS LDO regulators with output current ability of up to 200mA. These devices have excellent noise and load response characteristics despite of its low circuit current consumption of 33µA. They are most appropriate for various applications such as power supplies for logic IC, RF, and camera modules.

Where to Buy

Prices starting from US$0.10

Distributor Stock
Logo for Farnell
Farnell
from US$0.10
No stock
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Logo for Chip One Stop
Chip One Stop
from US$0.35
400
in stock
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Logo for CoreStaff
CoreStaff
from US$0.18
40
in stock
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Logo for Avnet America
Avnet America
from US$0.20
-
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Features

High Output Voltage Accuracy:±2.0% (In all recommended conditions)
High Ripple Rejection:68dB(Typ.,1kHz)
Compatible with small ceramic capacitor(Cin=Cout=0.47µF)
Low Current Consumption:33µA
Output Voltage ON/OFF control
Built-in Over Current Protection Circuit(OCP)
Built-in Thermal Shutdown Circuit(TSD)
Package SSOP5 is similar to SOT23-5(JEDEC)

Specifications

Breakdown Voltage(Max.)[V] 6.5
ch 1
Vin(Min.)[V] 1.7
Vin(Max.)[V] 6
Vout (Typ.) [V] 1.5
Vout Precision ±2.0%
Iout(Max.)[A] 0.2
Circuit Current[mA] 0.033
Output Short Current[mA] 100
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] 0.18(Io=0.1A)
Ripple Rejection [dB] 68
Input Capacitor[µF] 0.47
Output Capacitor[µF] 0.47
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
Package Size 2.9x2.8 (t=1.25)
Common Standard AEC-Q100 (Automotive Grade)

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 POS 1.5V 0.2A 5-Pin SSOP Embossed T/R | Avnet America
LDO, FIXED, AEC-Q100, 1.5V, 0.2A, SSOP-5 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BU15SD2MG-MTR?

Additional datasheets, footprints and schematics for BU15SD2MG-MTR are listed on our Part Details page. You can also find images and similar parts to BU15SD2MG-MTR on this page.

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Is the BU15SD2MG-MTR RoHS compliant?

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

Which authorised distributors for BU15SD2MG-MTR have stock available?

Authorised distributors including Chip One Stop, CoreStaff, Avnet America and Farnell have stock available or on a lead time for BU15SD2MG-MTR.

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