STBB3JR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STBB3JR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW45517015
Category

Voltage Regulator
Package

Flip-Chip-20
Description

Conv DC-DC 1.8V to 5.5V Step Down/Step Up Single-Out 1.2V to 5.5V 2A 20Pin Flip-Chip
Documentation

Datasheet

STBB3JR Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

STBB3JR Specifications

Attribute	Attribute Value

Part Number	STBB3JR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW45517015
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	Flip-Chip-20
Number of Outputs	1 Output
Output Voltage	1.2V ~ 5.5V
Output Current	2 A
Number of Positions	20 Position
Switching Frequency	2 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1.8 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	1.2 V
Output Current (Max)	2 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	5.5 V
	expand all
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The STBB3JR is a fixed frequency high efficiency buck-boost DC-to-DC Converter which provides output voltage from 1.2 to 5.5V starting from input voltage from 1.8 to 5.5V. The device can operate with input voltages higher than, equal to or lower than the output voltage making the product suitable for cell lithium-Ion applications where the output voltage is within the battery voltage range. The low-RDS(on) N-channel and P-channel MOSFET switches are integrated and contribute to achieve high efficiency. The MODE pin allows the selection between auto mode and forced PWM mode, taking advantage from either lower power consumption or best dynamic performance. The device also includes soft-start control, thermal shutdown and current limit.
Automatic transition between step-down and boost mode
Power save mode (PS) at light load
Load disconnect during shutdown
Shutdown function and soft-start
Typical efficiency higher than 94%
Adjustable switching frequency up to 2.4MHz (by external synchronous square signal)
Device quiescent current less than 50µA
800mA Output current at 3.3V in boost mode (VIN 2V)
±2% DC feedback voltage tolerance
<1µA Shutdown current

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy STBB3JR

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.