- Mfr. #:
- ISL85403FRZ
- Description:
- Switching Voltage Regulators Reg w/FET for Sync Boost/Buck Converter
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
Specifications
| RoHS: | Y |
|---|---|
| Packaging: | Tube |
| Type: | Synchronous Buck or Boost Buck Converter |
| Product: | Synchronous Boost or Buck Controller |
| Product Category: | Switching Voltage Regulators |
| Product Type: | Switching Voltage Regulators |
| Shutdown: | Shutdown |
| Mounting Style: | SMD/SMT |
| Manufacturer: | Renesas Electronics |
| Brand: | Renesas / Intersil |
| Package / Case: | QFN-EP-20 |
| Switching Frequency: | Programmable |
| Subcategory: | PMIC - Power Management ICs |
| Series: | ISL85403 |
| Topology: | Boost, Buck |
| Output Voltage: | 800 mV to 33 V |
| Factory Pack Quantity: | 75 |
| Input Voltage MAX: | 40 V |
| Supply Voltage - Min: | 3.05 V |
| Input Voltage: | 3 V to 40 V |
| Input Voltage MIN: | 3 V |
| Output Current: | 2.5 A |
| Operating Supply Current: | 1.3 mA |
| Number of Outputs: | 1 Output |
| Unit Weight: | 0.001552 oz |
| Operating Temperature Range: | - 40 C to + 105 C |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 105 C |
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.
ISL85403FRZ Price & Stock
Renesas ISL85403FRZ pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | ISL85403FRZ-ND | - | - | - | - | 17.40 | 17.40 | 2019-12-06T13:57:52Z |
| Avnet | ISL85403FRZ | - | - | - | - | 13.60 | 12.66 | 2019-12-06T04:29:54Z |
| Mouser | 968-ISL85403FRZ | - | 27.79 | 23.64 | 20.47 | 14.70 | 14.70 | 2019-12-06T22:54:47Z |
| Newark | 78X3277 | - | 27.30 | 23.64 | 16.81 | 13.65 | 13.65 | 2019-12-05T19:07:53Z |
| Avnet Europe | ISL85403FRZ | - | 19.90 | 17.91 | 16.12 | 16.12 | 16.12 | 2019-12-07T08:07:29Z |
Alternate Names
Renesas has several brands around the world that may have alternate names for ISL85403FRZ due to regional differences or acquisition. ISL85403FRZ may also be known as the following names:
- REN
- Renesas Electronics
- RENESA
- RENESAS TECHNOLOGY
- RENESAS TECHNOLOGY CORP
- RENES
- RENSAS
- Renesas Electronics America
- RENASAS
- RNS
- RENESAS-PB
- RENESAS ELECTRONICS CORP
- RENESES
- Renesas Technology America
- Renesas Electronics Corporation
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- RENESASTEC
- RENESAS/M
- RENEASAS
- NLD
- RENESAS ELECTRONICS AMERICA INC
- RENESASA
- RENESAS/PBF
- RENESAS TECHNOL
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