LTC1436A

PRODUCTION

High Efficiency Low Noise Synchronous Step-Down Switching Regulators

Data Sheet Product Selection Table

Part Models: 10
1ku List Price: Starting From $7.22

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Part Details

Maintains Constant Frequency at Low Output Currents
Programmable Fixed Frequency (PLL Lockable)
Wide V_IN Range: 3.5V to 36V Operation
Low Minimum On-Time (≤300ns) for High Frequency, Low Duty Cycle Applications
Dual N-Channel MOSFET Synchronous Drive
Very Low Dropout Operation: 99% Duty Cycle
Low Dropout, 0.5A Linear Regulator for CPU I/O or Low Noise Audio Supplies
Built-In Power-On Reset Timer
Programmable Soft Start
Low-Battery Detector
Remote Output Voltage Sense
Foldback Current Limiting (Optional)
Pin Selectable Output Voltage
Logic Controlled Micropower Shutdown: I_Q < 25µA
Output Voltages from 1.19V to 9V
Available in 24-Lead Narrow SSOP and 28-Lead SSOP Packages

Part Models: 10
1ku List Price: Starting From $7.22

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC1436ACGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436ACGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436ACGN-PLL#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436ACGN-PLL#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AEGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AEGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AIGN#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AIGN#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AIGN-PLL#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1436AIGN-PLL#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 3, 2024 - 24_0235 (QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
		PCN24_0235_Form Material_Report Other Delta Qualification Matrix
LTC1436ACGN#PBF	PRODUCTION
LTC1436ACGN#TRPBF	PRODUCTION
LTC1436ACGN-PLL#PBF	PRODUCTION
LTC1436ACGN-PLL#TRPBF	PRODUCTION
LTC1436AEGN#PBF	PRODUCTION
LTC1436AEGN#TRPBF	PRODUCTION
LTC1436AIGN#PBF	PRODUCTION
LTC1436AIGN#TRPBF	PRODUCTION
Aug 10, 2022 - 22_0177 Laser Top Mark Conversion for QSOP20_24_28 Assembled in ADPG [PNG] and UTL
		PCN22_0177_Form Material_Report Delta Qualification Matrix
LTC1436ACGN#PBF	PRODUCTION
LTC1436ACGN#TRPBF	PRODUCTION
LTC1436ACGN-PLL#PBF	PRODUCTION
LTC1436ACGN-PLL#TRPBF	PRODUCTION
LTC1436AEGN#PBF	PRODUCTION
LTC1436AEGN#TRPBF	PRODUCTION
LTC1436AIGN#PBF	PRODUCTION
LTC1436AIGN#TRPBF	PRODUCTION
LTC1436AIGN-PLL#PBF	PRODUCTION
LTC1436AIGN-PLL#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

LTspice 1

LTC1436A - Step-Down (Buck) Regulators

Models for the following parts are available in LTspice:

LTC1436A-PLL

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.