Integrated Circuits (ICs)

ISL9106IRZ

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Renesas Electronics Corporation

1.2A 1.6MHZ LOW QUIESCENT CURRENT HIGH EFFICIENCY SYNCHRONOUS BUCK REGULATOR

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Integrated Circuits (ICs)

ISL9106IRZ

Active

Renesas Electronics Corporation

1.2A 1.6MHZ LOW QUIESCENT CURRENT HIGH EFFICIENCY SYNCHRONOUS BUCK REGULATOR

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DocumentsISL9106 Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ISL9106IRZ

Current - Output	1.2 A
Frequency - Switching	1.6 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-VFDFN Exposed Pad
Supplier Device Package	10-DFN (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	0.8 V

ISL9106 Series

Part	Regulator Topology	Voltage - Input [Min]	Voltage - Input [Max]	Outputs and Type	Outputs and Type	Voltage - Output	Frequency - Switching	Board Type	Current - Output	Supplied Contents	Main Purpose	Utilized IC / Part	Number of Outputs	Voltage - Input (Min) [Min]	Mounting Type	Topology	Voltage - Input (Max) [Max]	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Voltage - Output (Min/Fixed)	Function	Voltage - Output (Max) [Max]	Supplier Device Package	Package / Case
Renesas Electronics Corporation ISL9106EVAL1Z	Buck	2.7 V	5.5 V	Non-Isolated	1	1.6 V	1.6 MHz	Fully Populated	1.2 A	Board(s)	DC/DC Step Down	ISL9106
Renesas Electronics Corporation ISL9106IRZ-T							1.6 MHz		1.2 A				1	2.7 V	Surface Mount	Buck	5.5 V	Positive	85 °C	-40 °C	Adjustable	0.8 V	Step-Down	5.5 V	10-DFN (3x3)	10-VFDFN Exposed Pad
Renesas Electronics Corporation ISL9106IRZ-TS2708							1.6 MHz		1.2 A				1	2.7 V	Surface Mount	Buck	5.5 V	Positive	85 °C	-40 °C	Adjustable	0.8 V	Step-Down	5.5 V	10-DFN (3x3)	10-VFDFN Exposed Pad
Renesas Electronics Corporation ISL9106IRZ							1.6 MHz		1.2 A				1	2.7 V	Surface Mount	Buck	5.5 V	Positive	85 °C	-40 °C	Adjustable	0.8 V	Step-Down	5.5 V	10-DFN (3x3)	10-VFDFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.38
		10	$ 2.14
		25	$ 2.02
		100	$ 1.72
		250	$ 1.62
		500	$ 1.41
		1000	$ 1.17

Description

General part information

ISL9106 Series

ISL9106 is a 1. 2A, 1. 6MHz step-down regulator, which is ideal for powering low-voltage microprocessors in compact devices such as PDAs and cellular phones. It is optimized for generating low output voltages down to 0. 8V. The supply voltage range is from 2. 7V to 5. 5V allowing the use of a single Li+ cell, three NiMH cells or a regulated 5V input. 1. 6MHz pulse-width modulation (PWM) switching frequency allows using small external components. It has flexible operation mode selection of forced PWM mode and Skip (Low IQ) mode with typical 17µA quiescent current for highest light load efficiency to maximize battery life. The ISL9106 integrates a pair of low ON-resistance P-Channel and N-Channel MOSFETs to maximize efficiency and minimize external component count. The ISL9106 offers a typical 215ms Power-Good (PG) timer when powered up. The timer output can be reset by RSI. When shutdown, ISL9106 discharges the output capacitor. Other features include internal digital soft-start, enable for power sequence, overcurrent protection, and thermal shutdown. The ISL9106 is offered in 10 Ld 3mmx3mm DFN package with 0. 9mm typical height. The complete converter can occupy less than 1cm2area.

Documents

Technical documentation and resources

ISL9106 Datasheet

Datasheet