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Request evaluation samplesUC3844AD8 PMIC - Voltage Regulators - DC DC Switching Controllers by Texas Instruments
UC3844AD8 is a PMIC - Voltage Regulators - DC DC Switching Controllers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers product path. Known package information currently points to 8SOIC under the Texas Instruments brand listing. IC REG CTRLR PWM CM 8SOIC. TrustCompo combines the available model, brand, hierarchy, and specification details around UC3844AD8 so buyers can move faster from review to quotation.
RoHS
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Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG CTRLR PWM CM 8SOIC
key Attributes
-
Why request a quote
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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2
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3
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Product overview
Overview
The FAN48630 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs. By combining built-in power transistors, synchronous rectification, and low supply current; this IC provides a compact solution for systems using advanced Li-Ion battery chemistries.
Features
• Few External Components: 0.47 µH Inductor and 0603 Case Size Input and Output Capacitors
• Input Voltage Range: 2.35 V to 5.5 V
• Fixed Output Voltage Options: 3.0 V to 5.0 V
• Maximum Continuous Load Current: 1500 mA at VIN of 2.6 V Boosting VOUT to 3.5 V
• Up to 96% Efficient
• True Bypass Operation when VIN > Target VOUT
• Internal Synchronous Rectifier
• Soft-Start with True Load Disconnect
• Forced Bypass Mode
• VSEL Control to Optimize Target VOUT
• Short-Circuit Protection
• Low Operating Quiescent Current
• 16-Bump, 0.4 mm Pitch WLCSPApplications
• Boost for Low-Voltage Li-ion Batteries, Brownout Prevention, Boosted Audio, USB OTG, and LTE / 3G RF Power
• Cell Phones, Smart Phones, Portable Instruments
Fast scan
Popular Specs Surfaced First
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Control Technique
PULSE WIDTH MODULATION
Product Parameter
Maximum Operating Supply Voltage
260
Product Parameter
Triac Type
Active
Product Parameter
Attenuation-Nom
e4
Product Parameter
Drain To Source Resistance
EAR99
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Maximum Operating Supply Voltage
260
Triac Type
Active
Attenuation-Nom
e4
Drain To Source Resistance
EAR99
Total Resistance
Tube
Accessory Type
DUAL
Minimum Operating Supply Voltage
GULL WING
Number Of Turns
3.91mm
Typical Quiescent Current (MA)
BIPOLAR
Taper
1.75mm
Programming Voltage
50ns
Connector Support Type
ACTIVE (Last Updated: 1 day ago)
Capacitance
1
Max Duty Cycle
50 %
Function
Step-Up, Step-Down, Step-Up/Step-Down
Standard
1A
Voltage - Supply (Vcc/Vdd)
10V~30V
Supply Type
SWITCHING CONTROLLER
Configuration
15V
Main Category
Transistor Driver
Typical Switching Frequency (KHz)
Switching Regulator or Controllers
Ti
Frequency Control
Number Of I/Os
72.603129mg
Product Type
11mA
Telecom IC Type
11mA
Top Termination
1W
Core
25mA
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Transformer Type
15V
Transmission Media Type
11V
Operating Supply Voltage (V)
450kHz
Fiber Type
5V
D/A
48%
Categories
Integrated Circuits (ICs)
Manufacturer
Texas
Package / Case
8-SOIC (0.154, 3.90mm Width)
Thickness
1.58mm
Housing Material
ROHS3 Compliant
Number Of Contacts
No SVHC
Terminal Position
Surface Mount
Locking Feature
Lead Free
Input Power-Max (CW)
6 Weeks
Flat Flex Type
YES
Converter Type
1 (Unlimited)
Data Rate
8
Threshold Voltage
4.9mm
Temperature Grade
8
Specifications
Nickel/Palladium/Gold (Ni/Pd/Au)
Insertion
Positive
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Controllers
Radiation Hardening
0°C~70°C TA
Turn On Time
50 ns
Co-Processors/DSP
Up to 500kHz
Supplied Contents
No
Manufacturer'S Part No.
UC3844AD8
Technology
UC3844
Common questions
Product FAQ
Quick answers for buyers reviewing UC3844AD8, stock, documentation, and sourcing steps.
What is UC3844AD8?
UC3844AD8 is a PMIC - Voltage Regulators - DC DC Switching Controllers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for UC3844AD8?
UC3844AD8 is listed with package reference 8SOIC. The current product description is IC REG CTRLR PWM CM 8SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is UC3844AD8 available in stock?
This page currently shows 66799 units in stock and 66799 units available for UC3844AD8. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for UC3844AD8?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for UC3844AD8 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for UC3844AD8?
A dedicated datasheet link is not currently listed for UC3844AD8 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify UC3844AD8 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for UC3844AD8 before approving the order.
PMIC - Voltage Regulators - DC DC Switching Controllers
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