ISL85403FRZ

Mfr. #:: ISL85403FRZ
Manufacturer:: Renesas / Intersil
Description:: Switching Voltage Regulators Reg w/FET for Sync Boost/Buck Converter
Lifecycle:: New from this manufacturer.
Datasheet:: ISL85403FRZ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: ISL85403FRZ more Information

Product Attribute
Attribute Value

Manufacturer:: Renesas Electronics

Product Category:: Switching Voltage Regulators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: QFN-EP-20

Output Voltage:: 800 mV to 33 V

Output Current:: 2.5 A

Number of Outputs:: 1 Output

Input Voltage MAX:: 40 V

Topology:: Boost, Buck

Input Voltage MIN:: 3 V

Switching Frequency:: Programmable

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 105 C

Series:: ISL85403

Packaging:: Tube

Input Voltage:: 3 V to 40 V

Operating Temperature Range:: - 40 C to + 105 C

Product:: Synchronous Boost or Buck Controller

Type:: Synchronous Buck or Boost Buck Converter

Brand:: Renesas / Intersil

Shutdown:: Shutdown

Operating Supply Current:: 1.3 mA

Product Type:: Switching Voltage Regulators

Factory Pack Quantity:: 75

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 3.05 V

Unit Weight:: 0.001552 oz

Tags: ISL85403F, ISL85403, ISL8540, ISL854, ISL85, ISL8, ISL

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

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ISL85403FRZ Description

***ure Electronics: ISL85403 Series 40 V 2.2 MHz Buck/Boost SMT Switching Regulator - QFN-20

***et: Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN

***i-Key: IC REG MULT CONFG ADJ 2.5A 20QFN

***ark: DC-DC CONTROLLER, BUCK-BOOST, 2.2MHZ, QFN-20; Supply Voltage Min:3V; Supply Voltage Max:36V; No. of Outputs:1 Output; Duty Cycle (%):-; Controller IC Case Style:QFN; No. of Pins:20Pins; Switching Frequency:2.2MHz; Product Range:- RoHS Compliant: Yes

ISL85403FRZ More Information

ISL85403 Synchronous Buck/Boost Buck Converter: Renesas / Intersil ISL85403 Synchronous Buck or Boost Buck Converter is an 36V, 2.5A synchronous buck or boost buck controller with a high-side MOSFET and low-side driver integrated. In buck mode, the ISL85403 supports a wide input range of 3V to 36V. In boost-buck mode, the input range can be extended down to 2.5V and output regulation can be maintained when VIN drops below VOUT, enabling sensitive electronics to remain on in low input voltage conditions. The ISL85403 has a flexible selection of operation modes of forced PWM mode and PFM mode. In PFM mode, the quiescent input current is as low as 180μA (AUXVCC connected to VOUT). The load boundary between PFM and PWM can be programmed to cover wide applications.

Market price

Part #	Mfg.	Description	Stock	Price
ISL85403FRZ-T7A DISTI # ISL85403FRZ-T7ACT-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	450In Stock	100:$3.2939 25:$3.8008 10:$4.0200 1:$4.4800
ISL85403FRZ-T7A DISTI # ISL85403FRZ-T7ADKR-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	450In Stock	100:$3.2939 25:$3.8008 10:$4.0200 1:$4.4800
ISL85403FRZ-T7A DISTI # ISL85403FRZ-T7ATR-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 250 Container: Tape & Reel (TR)	250In Stock	2500:$2.1812 1250:$2.2960 500:$2.7224 250:$3.0340
ISL85403FRZ DISTI # ISL85403FRZ-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 750 Container: Tube	Temporarily Out of Stock	750:$2.4734
ISL85403FRZ-T DISTI # ISL85403FRZ-T-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 6000 Container: Tape & Reel (TR)	Temporarily Out of Stock	6000:$1.9072
ISL85403FRZ-TK DISTI # ISL85403FRZ-TK-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Temporarily Out of Stock	1000:$2.0860
ISL85403FRZ DISTI # ISL85403FRZ	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN (Alt: ISL85403FRZ) RoHS: Compliant Min Qty: 75	Asia - 525	75:$2.6190 150:$2.4672 225:$2.3644 375:$2.3005 750:$2.2698 1875:$2.2108 3750:$2.1549
ISL85403FRZ DISTI # ISL85403FRZ	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN - Rail/Tube (Alt: ISL85403FRZ) RoHS: Compliant Min Qty: 750 Container: Tube	Americas - 0	750:$1.8900 900:$1.8900 1650:$1.7900 3750:$1.7900 7500:$1.6900
ISL85403FRZ DISTI # ISL85403FRZ	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN (Alt: ISL85403FRZ) RoHS: Compliant Min Qty: 1	Europe - 0	1:€2.1900 10:€2.0900 25:€2.0900 50:€2.0900 100:€2.0900 500:€2.0900 1000:€1.9900
ISL85403FRZ-T DISTI # ISL85403FRZ-T	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-T) RoHS: Compliant Min Qty: 6000 Container: Reel	Americas - 0	6000:$1.8900 12000:$1.8900 24000:$1.7900 36000:$1.7900 60000:$1.6900
ISL85403FRZ-T DISTI # ISL85403FRZ-T	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R (Alt: ISL85403FRZ-T) RoHS: Compliant Min Qty: 6000 Container: Tape and Reel	Europe - 0	6000:€2.1900 12000:€2.0900 24000:€2.0900 36000:€2.0900 60000:€1.9900
ISL85403FRZ-TK DISTI # ISL85403FRZ-TK	Renesas Electronics Corporation	Conv DC-DC Single Step Down/Step Up 3V to 36V 20-Pin QFN T/R (Alt: ISL85403FRZ-TK) RoHS: Compliant Min Qty: 1000 Container: Tape and Reel	Europe - 0	1000:€2.1900 2000:€2.0900 4000:€2.0900 6000:€2.0900 10000:€1.9900
ISL85403FRZ-TK DISTI # ISL85403FRZ-TK	Renesas Electronics Corporation	Conv DC-DC Single Step Down/Step Up 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-TK) RoHS: Compliant Min Qty: 1000 Container: Reel	Americas - 0	1000:$1.8900 2000:$1.8900 4000:$1.7900 6000:$1.7900 10000:$1.6900
ISL85403FRZ-T7A DISTI # ISL85403FRZ-T7A	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-T7A) RoHS: Compliant Min Qty: 250 Container: Reel	Americas - 0	250:$2.0900 500:$2.0900 1000:$1.9900 1500:$1.9900 2500:$1.8900
ISL85403FRZ-T7A DISTI # 968-ISL85403FRZ-T7A	Renesas Electronics Corporation	Switching Voltage Regulators Reg w/FET f/ Synch Buck or Boost/Buck RoHS: Compliant	325	1:$4.3500 10:$3.6900 100:$3.2000 250:$3.0400 500:$2.7300 1000:$2.3000 2500:$2.1900
ISL85403FRZ DISTI # 968-ISL85403FRZ	Renesas Electronics Corporation	Switching Voltage Regulators Reg w/FET for Sync Boost/Buck Converter RoHS: Compliant	150	1:$3.9500 10:$3.3600 100:$2.9100 250:$2.7600 500:$2.4800 1000:$2.0900 2500:$1.9900
ISL85403FRZ-T DISTI # 968-ISL85403FRZ-T	Renesas Electronics Corporation	Switching Voltage Regulators Reg w/FET for Sync Boost/Buck Converter RoHS: Compliant	0	6000:$1.9100
ISL85403FRZ-TK DISTI # 968-ISL85403FRZ-TK	Renesas Electronics Corporation	Switching Voltage Regulators ISL85403FRZ-T Full Industrial, 1K Tape and Reel RoHS: Compliant	0	1000:$2.0900 2000:$1.9900
ISL85403FRZ-TK	Intersil Corporation	INSTOCK	14249
ISL85403FRZ-TK DISTI # XSLY00000001473	Intersil Corporation	QFN-EP-20 RoHS: Compliant	1000	1000:$2.7300
ISL85403FRZ-TK	Intersil Corporation	2.5A Syn Buck or Boost Buck Converter	25	1:$2.6500 100:$2.2800 500:$2.1500 1000:$2.0800

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Availability

Stock:: 134
On Order:: 2117
Enter Quantity:

Current price of ISL85403FRZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$3.95~~; ~~$3.95~~

10: ~~$3.36~~; ~~$33.60~~

100: ~~$2.91~~; ~~$291.00~~

250: ~~$2.76~~; ~~$690.00~~

500: ~~$2.48~~; ~~$1 240.00~~

1000: ~~$2.09~~; ~~$2 090.00~~

2500: ~~$1.99~~; ~~$4 975.00~~

5000: ~~$1.91~~; ~~$9 550.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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ISL85403FRZ

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