Attribute
Description
Manufacturer Part Number
A4450KESTR-J
Description
IC REG CTRLR BUCK-BOOST 20QFN
Manufacturer Lead Time
1 week
Note : GST will not be applied to orders shipping outside of India

Stock:

Distributor: 135

Quantity Unit Price Ext. Price
100000 ₹ 88.29000 ₹ 88,29,000.00
10000 ₹ 105.02000 ₹ 10,50,200.00
1000 ₹ 118.37000 ₹ 1,18,370.00
500 ₹ 128.16000 ₹ 64,080.00
100 ₹ 142.40000 ₹ 14,240.00

Stock:

Distributor: 122


Quantity Unit Price Ext. Price
7500 ₹ 98.43000 ₹ 7,38,225.00
4500 ₹ 99.37000 ₹ 4,47,165.00
3000 ₹ 101.10000 ₹ 3,03,300.00
1500 ₹ 103.74000 ₹ 1,55,610.00
500 ₹ 108.23000 ₹ 54,115.00
250 ₹ 112.00000 ₹ 28,000.00
100 ₹ 117.60000 ₹ 11,760.00
70 ₹ 127.99000 ₹ 8,959.30

Stock:

Distributor: 111


Quantity Unit Price Ext. Price
100000 ₹ 110.36000 ₹ 1,10,36,000.00
10000 ₹ 131.28000 ₹ 13,12,800.00
1000 ₹ 147.96000 ₹ 1,47,960.00
500 ₹ 160.20000 ₹ 80,100.00
188 ₹ 178.00000 ₹ 33,464.00

Stock:

Distributor: 117


Quantity Unit Price Ext. Price
7500 ₹ 111.77000 ₹ 8,38,275.00
4500 ₹ 113.28000 ₹ 5,09,760.00
3000 ₹ 114.64000 ₹ 3,43,920.00
1500 ₹ 117.36000 ₹ 1,76,040.00
500 ₹ 122.91000 ₹ 61,455.00
250 ₹ 127.40000 ₹ 31,850.00
100 ₹ 134.85000 ₹ 13,485.00
25 ₹ 150.48000 ₹ 3,762.00
10 ₹ 164.67000 ₹ 1,646.70
1 ₹ 221.51000 ₹ 221.51

Product Attributes

Type Description
Category
Import Duty Classification -
Product Series Line -
IC Encapsulation Type Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Availability Status Active
Exit Signal Category Transistor Driver
Primary Function Mode Step-Up/Step-Down
Output Setup Options Positive
Circuit Topology Design Buck-Boost
Signal Output Quantity 1
Power Phase Count 1
Core Supply Voltage 3V ~ 36V
Switching Cycle Rate 250kHz ~ 2.2MHz
Maximum Duty Percentage -
Sync Rectification Mode No
Synchronization Signal Yes
Serial Communication Ports -
Adjustment Capabilities Enable, Frequency Control, Soft Start
Ambient Temp Range -40°C ~ 150°C (TJ)
Quality Grade Level Automotive
Certification Qualification AEC-Q100
Attachment Mounting Style Surface Mount, Wettable Flank
Component Housing Style 20-WFQFN Exposed Pad
Vendor Package Type 20-QFN (4x4)

Description

Incorporates clock synchronization features rated at Yes. Is equipped with control features recognized as Enable, Frequency Control, Soft Start. Engineered for a 250kHz ~ 2.2MHz switching frequency ideal for high-speed electronic uses. Engineered with Step-Up/Step-Down features for versatile component usage. Evaluated as Automotive grade for quality control. Mounting configuration Surface Mount, Wettable Flank for structural stability. Overall outputs 1 for device connections. Temperature range -40°C ~ 150°C (TJ) for environmental conditions impacting thermal efficiency. Preferences Positive for establishing system output configurations. Number 1 for scenarios that need multi-phase output. Type Transistor Driver for ensuring compatibility with output systems. Type of housing Tape & Reel (TR)Cut Tape (CT)Digi-Reel® for safeguarding or transporting components. Style of the enclosure/case 20-WFQFN Exposed Pad that offers mechanical and thermal protection. Type of package 20-QFN (4x4) that preserves the integrity of the device. Product status Active concerning availability and lifecycle. Certification AEC-Q100 for compliance with testing or regulatory standards. Supplier package type 20-QFN (4x4) for component selection. Voltage requirement 3V ~ 36V for electrical specifications. The ability for synchronous rectification No to improve energy efficiency. Layout design Buck-Boost for electrical systems or configurations. Vcc/Vdd voltage supply 3V ~ 36V for electronic devices.