ISL9111HADJEV1Z

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Renesas Electronics Corporation

EVAL BOARD, SYNCHRONOUS BOOST CONVERTER

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ISL9111HADJEV1Z

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Renesas Electronics Corporation

EVAL BOARD, SYNCHRONOUS BOOST CONVERTER

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Technical Specifications

Parameters and characteristics for this part

Specification	ISL9111HADJEV1Z

Board Type	Fully Populated
Main Purpose	DC/DC, Step Up
Outputs and Type	Non-Isolated
Outputs and Type	1
Regulator Topology	Boost
Supplied Contents	Board(s)
Utilized IC / Part	ISL9111

ISL9111A Series

Low Input Voltage, High Efficiency Synchronous Boost Converter with 1A Switch

Part	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs	Voltage - Input (Max) [Max] [custom]	Supplier Device Package	Frequency - Switching	Current - Output	Voltage - Input (Min) [Min]	Package / Case	Voltage - Output (Min/Fixed)	Output Type	Output Configuration	Function	Topology	Voltage - Input (Max) [Max] [custom]	Board Type	Outputs and Type	Outputs and Type	Supplied Contents	Utilized IC / Part	Regulator Topology	Main Purpose	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Output Type
Renesas Electronics Corporation ISL9111AEH50Z-T	Surface Mount	-20 °C	85 C	1	4.8 V	6-SOT	1.2 MHz	800 mA	0.6 V	SOT-23-6	5 V	1.81 mOhm	Positive	Step-Up	Boost
Renesas Electronics Corporation ISL9111EH50Z-T	Surface Mount	-20 °C	85 C	1	4.8 V	6-SOT	1.2 MHz	800 mA	0.8 V	SOT-23-6	5 V	1.81 mOhm	Positive	Step-Up	Boost
Renesas Electronics Corporation ISL9111AEH33Z-T	Surface Mount	-20 °C	85 C	1		6-SOT	1.2 MHz	800 mA	0.6 V	SOT-23-6	3.3 V	1.81 mOhm	Positive	Step-Up	Boost	3.1 V
Renesas Electronics Corporation ISL9111AEH33Z-T7A	Surface Mount	-20 °C	85 C	1		6-SOT	1.2 MHz	800 mA	0.6 V	SOT-23-6	3.3 V	1.81 mOhm	Positive	Step-Up	Boost	3.1 V
Renesas Electronics Corporation ISL9111EH33Z-T	Surface Mount	-20 °C	85 C	1		6-SOT	1.2 MHz	800 mA	0.8 V	SOT-23-6	3.3 V	1.81 mOhm	Positive	Step-Up	Boost	3.1 V
Renesas Electronics Corporation ISL9111HADJEV1Z																	Fully Populated	Non-Isolated	1	Board(s)	ISL9111	Boost	DC/DC Step Up
Renesas Electronics Corporation ISL9111AEHADJZ-T7A	Surface Mount	-20 °C	85 C	1		6-SOT	1.2 MHz	800 mA	0.6 V	SOT-23-6	2.5 V		Positive	Step-Up	Boost									5.25 V	2.3 V	Adjustable
Renesas Electronics Corporation ISL9111EH50Z-T7A	Surface Mount	-20 °C	85 C	1	4.8 V	6-SOT	1.2 MHz	800 mA	0.8 V	SOT-23-6	5 V	1.81 mOhm	Positive	Step-Up	Boost
Renesas Electronics Corporation ISL9111AEH50Z-T7A	Surface Mount	-20 °C	85 C	1	4.8 V	6-SOT	1.2 MHz	800 mA	0.6 V	SOT-23-6	5 V	1.81 mOhm	Positive	Step-Up	Boost
Renesas Electronics Corporation ISL9111EH33Z-T7A	Surface Mount	-20 °C	85 C	1		6-SOT	1.2 MHz	800 mA	0.8 V	SOT-23-6	3.3 V	1.81 mOhm	Positive	Step-Up	Boost	3.1 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 31.94
Newark	Each	1	$ 33.10

Description

General part information

ISL9111A Series

The ISL9111 and ISL9111A provide a power supply solution for single-cell, dual-cell, or three-cell alkaline, NiCd or NiMH battery-powered applications. The device has a typical 0.8V start-up voltage and is capable of supplying up to 5.25V output voltage. Both devices are guaranteed to supply 100mA from a single-cell input and 240mA from a dual-cell input when output is 3.3V. High 1.2MHz switching frequency allows for the use of tiny, low-profile inductors and ceramic capacitors to minimize the size of the solution.

The ISL9111 and ISL9111A are internally compensated, fully integrated synchronous boost converters optimized for efficiency with minimal external components. At light load, the device enters skip mode and consumes only 20µA of quiescent current, resulting in higher efficiency at light loads and maximum battery life.

The ISL9111 and ISL9111A address both rechargeable and non-rechargeable battery applications. The ISL9111 has a UVLO feature, which will internally shut off at 0.7V protecting a rechargeable battery. The ISL9111A has this feature disabled to maximize the usable life of a non-rechargeable single cell battery. The parts are available in fixed 3.0V, 3.3V and 5.0V output voltage versions or an adjustable output voltage version (ADJ). The fixed output voltage version also provides a FAULT pin for fault condition monitoring. The ISL9111 and ISL9111A are available in a 6 Ld SOT-23 package.