ISL85403FRZ-T7A

Mfr. #:: ISL85403FRZ-T7A
Manufacturer:: Renesas / Intersil
Description:: Voltage Regulators - Switching Regulators Reg w/FET f/ Synch Buck or Boost/Buck
Lifecycle:: New from this manufacturer.
Datasheet:: ISL85403FRZ-T7A Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: ISL85403FRZ-T7A more Information

Product Attribute
Attribute Value

Manufacturer: Intersil

Product Category: PMIC - Voltage Regulators - DC DC Switching Regulators

Series: ISL85403

Type: Synchronous

Packaging: Digi-ReelR Alternate Packaging

Mounting-Style: SMD/SMT

Package-Case: QFN-EP-20

Operating-Temperature: -40°C ~ 105°C (TA)

Mounting-Type: Surface Mount

Output-Type: Adjustable

Function: Step-Up, Step-Down, Step-Up/Step-Down

Supplier-Device-Package: 20-QFN (4x4)

Number-of-Outputs: 1

Topology: Buck, Boost, Buck-Boost

Frequency-Switching: 200kHz ~ 2.2MHz

Current-Output: 2.5A

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 0.5V

Voltage-Output-Max: 36V

Synchronous-Rectifier: Both

Voltage-Input-Min: 3V

Voltage-Input-Max: 40V

Maximum-Operating-Temperature: + 105 C

Minimum-Operating-Temperature: - 40 C

Output-Voltage: 800 mV to 33 V

Input-Voltage: 3 V to 40 V

Input-Voltage-MAX: 40 V

Output-Current: 2.5 A

Switching-Frequency: 2.2 MHz

Input-Voltage-MIN: 3 V

Tags: ISL85403FRZ-T, ISL85403F, ISL85403, ISL8540, ISL854, ISL85, ISL8, ISL

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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.
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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

ISL85403FRZ-T7A Description

***ure Electronics: ISL85403 series, switching regulator, 20-pin QFN, 250 piece reel

***ark: Dc/dc Ctrl, Sync Buck/boost, 2.2Mhz, Qfn; Supply Voltage Min:3V; Supply Voltage Max:40V; No. Of Outputs:1 Output; Duty Cycle (%):-; Controller Ic Case Style:qfn; No. Of Pins:20Pins; Switching Frequency:2.2Mhz; Topology:synchronous Rohs Compliant: Yes

***esas: Buck mode: input voltage range 3V to 40V Boost mode expands operating input voltage lower than 2.5V Selectable Forced PWM mode or PFM mode 300µA IC quiescent current (PFM, no load); 180µA input quiescent current (PFM, no load, VOUT tied to AUXVCC) Less than 5µA (MAX) shutdown input current (IC disabled) Operational topologies Synchronous buck Non-synchronous buck Two-stage boost buck Non-inverting single inductor buck boost Programmable frequency from 200kHz to 2.2MHz and frequency synchronization capability ±1% tight voltage regulation accuracy Reliable overcurrent protection Temperature compensated current sense Cycle-by-cycle current limiting with frequency foldback Hiccup mode for worst case short condition 20 Ld 4x4 QFN package Pb-free (RoHS compliant)

ISL85403FRZ-T7A 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)	200In 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®	200In 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)	On Order	2500:$2.1812 1250:$2.2960 500:$2.7224 250:$3.0340
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

Related products

Image	Part #	Description
	Mfr.#: ISL85402IRZ-T OMO.#: OMO-ISL85402IRZ-T	Switching Voltage Regulators SWITCHINGG 4X4
	Mfr.#: ISL85402EVAL1Z OMO.#: OMO-ISL85402EVAL1Z	Power Management IC Development Tools ISL85402 EVAL BOARD Vin36V, 2.5A
	Mfr.#: ISL8540EVAL1Z OMO.#: OMO-ISL8540EVAL1Z	Power Management IC Development Tools ISL8540 EVAL BRD 1 RHS CMP HTSSOP
	Mfr.#: ISL85402IRZ-T7A OMO.#: OMO-ISL85402IRZ-T7A	Switching Voltage Regulators SWITCHING REG 4X4 QFN
	Mfr.#: ISL85403DEMO1Z OMO.#: OMO-ISL85403DEMO1Z	Power Management IC Development Tools ISL85403DEMO1Z - DEMO BOARD 1 - 20Ld QFN - RoHS COMPLIANT
	Mfr.#: ISL85403FRZ-T OMO.#: OMO-ISL85403FRZ-T-INTERSIL	Voltage Regulators - Switching Regulators Reg w/FET for Sync Boost/Buck Converte
	Mfr.#: ISL85403FRZ-TK OMO.#: OMO-ISL85403FRZ-TK-INTERSIL	Voltage Regulators - Switching Regulators ISL85403FRZ-T Full Industrial, 1K Tape and Reel
	Mfr.#: ISL85402IRZ-TK OMO.#: OMO-ISL85402IRZ-TK-INTERSIL	Voltage Regulators - Switching Regulators SWITCHINGG 4X4 1K
	Mfr.#: ISL8540AIRZ OMO.#: OMO-ISL8540AIRZ-1190	New and Original
	Mfr.#: ISL85402IRZ-T7A OMO.#: OMO-ISL85402IRZ-T7A-INTERSIL	Voltage Regulators - Switching Regulators SWITCHING REG 4X4 QFN

Availability

Stock:: Available
On Order:: 5000
Enter Quantity:

Current price of ISL85403FRZ-T7A 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: ~~$2.84~~; ~~$2.84~~

10: ~~$2.69~~; ~~$26.93~~

100: ~~$2.55~~; ~~$255.15~~

500: ~~$2.41~~; ~~$1 204.90~~

1000: ~~$2.27~~; ~~$2 268.00~~

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-T7A

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes