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See Technical Specifications

LTC3545EUD#PBF +BOM

Triple 800mA Synchronous Step-Down Regulator - 2.25MHz

Manufacturer:

ADI
Mfr.Part #:

LTC3545EUD#PBF
Datasheet:

LTC3545EUD#PBF Datasheet (PDF)
Pbfree Code:

No
Part Life Cycle Code:

Active
Pin Count:

16
Reach Compliance Code:

compliant
EDA/CAD Models:

Request Free CAD Models for LTC3545EUD#PBF

Email: [email protected]

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Tel: +852 95804164

LTC3545EUD#PBF General Description

Users can select between low ripple pulse skip mode and high efficiency Burst Mode operation based on their specific application needs. The PWM pulse skip mode ensures minimal output ripple voltage, perfect for sensitive electronics, while Burst Mode operation maximizes efficiency at low output loads, extending battery life and reducing power consumption

Key Features

Three 800mA Outputs
High Efficiency: Up to 95%
2.25V to 5.5V Input Voltage Range
Low Ripple (<20mV_P-P) Burst Mode^® Operation I_Q: 58uA
2.25MHz Constant Frequency Operation
Synchronizable to External 1MHz to 3MHz Clock
Power Good Indicators Ease Supply Sequencing
0.6V Reference Allows Low Output Voltages
Current Mode Operation/Excellent Transient Response
Low Proﬁle 16-Lead 3mm × 3mm QFN Package

Application

Smart Phones
Wireless and DSL Modems
Digital Still Cameras
Portable Instruments
Point of Load Regulation

Specifications

Source Content uid	LTC3545EUD#PBF	Pbfree Code	No
Part Life Cycle Code	Active	Pin Count	16
Reach Compliance Code	compliant	Additional Feature	DUMMY VAL
Analog IC - Other Type	SWITCHING REGULATOR	Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION	Input Voltage-Max	5.5 V
Input Voltage-Min	2.25 V	Input Voltage-Nom	3.6 V
JESD-30 Code	S-PQCC-N16	JESD-609 Code	e3
Length	3 mm	Moisture Sensitivity Level	1
Number of Functions	1	Number of Terminals	16
Operating Temperature-Max	85 °C	Operating Temperature-Min
Output Current-Max	1.6 A	Peak Reflow Temperature (Cel)	260
Qualification Status	Not Qualified	Seated Height-Max	0.8 mm
Surface Mount	YES	Switcher Configuration	BUCK
Switching Frequency-Max	2700 kHz	Temperature Grade	OTHER
Terminal Finish	Matte Tin (Sn) - annealed	Terminal Form	NO LEAD
Terminal Pitch	0.5 mm	Terminal Position	QUAD
Time@Peak Reflow Temperature-Max (s)	30	Width	3 mm