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ISL83483IBZ-T

Renesas Electronics Corporation
ISL83483 Series 3.6 V 250 kbps (-40 to +85?C)RS-485/RS-422 Transceiver - SOIC-8
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL83483IBZ-T 943 $2.86 $2.57 $2.42 $2.07 $0.74 $0.62
AVNET Asia Pacific ISL83483IBZ-T 0 2500 $0.69
AVNET Europe ISL83483IBZ-T 2500 2500 * $1.69
AVNET Express ISL83483IBZ-T 17500 2500 $1.10 $1.10 $1.10 $1.10 $1.10 $1.10
element14 APAC ISL83483IBZ-T 2496 1 * $1.68 * $1.42 * $1.30 * $1.18 * $1.10 * $1.10
Farnell ISL83483IBZ-T 236 100 * $1.11 * $0.86 * $0.86
Future Electronics ISL83483IBZ-T 2500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.69
Jak Electronics ISL83483IBZ-T 4014 $8.25 $6.16 $6.16 $5.40 $5.13
Mouser Electronics ISL83483IBZ-T 21044 1 $1.55 $1.39 $1.39 $1.08 $0.71 $0.61
Newark ISL83483IBZ-T 493 1 $0.93 $0.93 $0.93 $0.93 $0.93 $0.93
RS Components ISL83483IBZ-T 0 $1,764.00
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ISL84052IBZ-T

Renesas Electronics Corporation
Analog Multiplexer Dual 4:1 16-Pin SOIC N T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL84052IBZ-T 0 $0.99
AVNET Asia Pacific ISL84052IBZ-T 0 2500 $1.01
AVNET Europe ISL84052IBZ-T 0 2500 * $2.44
AVNET Express ISL84052IBZ-T 0 2500 $2.18 $2.18 $2.18 $2.18 $2.18 $2.18
Mouser Electronics ISL84052IBZ-T 0 2500 $1.24
Newark ISL84052IBZ-T 0 2500 $1.23 $1.23 $1.23 $1.23 $1.23 $1.10
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ISL85403FRZ

Renesas Electronics Corporation

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

2.5A Regulator with Integrated High-Side MOSFET for Synchronous Buck or Boost Buck Converter

The ISL85403 is a 40V, 2. 5A synchronous buck or boost-buck controller with an integrated high-side MOSFET and low-side driver. In Buck mode, the ISL85403 supports a wide input range of 3V to 40V. 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 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. The low-side driver can either be used to drive an external low-side MOSFET for a synchronous buck or left unused for a standard non-synchronous buck. The low-side driver can also be used to drive a boost converter as a preregulator followed by a buck controlled by the same IC, which greatly expands the operating input voltage range down to 2. 5V or lower. ISL85403 offers robust current protection. It uses peak current mode control with cycle-by-cycle current limiting. It is implemented with frequency foldback under current limit condition; also, the hiccup overcurrent mode ensures reliable operations under harsh short conditions. The ISL85403 has comprehensive protections against various faults including overvoltage and over-temperature protection.

Features:

  • 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)

Applications:

  • General purpose
  • 24V bus power
  • Battery power
  • Point of load
  • Embedded processor and I/O supplies
  • Robotic Vacuum
  • Smart Coffee Machine
  • Emergency Broadcast System (Watercraft)
  • Smart Grid Fault Indicator Unit
  • Electronic Drug Delivery System
  • Cloud Gateway Module
  • Drug Delivery with ISO 12207 Software
  • Power Solution for Smart Power Meter with 4G Module
  • Master Actuator for Automatic Home or Building HVAC System
  • Low Power Backup with Supercapacitor
  • Alexa Controlled Soundbar
  • Connected Oxygen Concentrator Controller
  • Embedded Programmable Logic Controller (PLC) for Industrial Use
  • Solar Panel Tracker and Cleaning System
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL85403FRZ 0 $2.47 $2.47
AVNET Asia Pacific ISL85403FRZ 525 75 $2.29 $1.99
AVNET Europe ISL85403FRZ 0 750 * $5.85 * $3.76
AVNET Express ISL85403FRZ 0 490 $4.08 $4.08 $4.08 $4.08 $4.08 $4.08
Mouser Electronics ISL85403FRZ 0 1 $4.56 $4.10 $4.10 $3.35 $2.28 $2.21
Newark ISL85403FRZ 0 750 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source ISL85403FRZ 28000 13
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ISL85415FRZ-T

Renesas Electronics Corporation
ISL85415 Series Wide VIN 500mA Synchronous Buck Regulator-12 Ld DFN
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL85415FRZ-T 0 $3.58 $2.35 $2.02 $1.66 $1.32 $1.12
AVNET Asia Pacific ISL85415FRZ-T 0 6000 $1.29
AVNET Europe ISL85415FRZ-T 0 6000 * $2.63
AVNET Express ISL85415FRZ-T 6000 6000 $1.75 $1.75 $1.75 $1.75 $1.75 $1.75
Future Electronics ISL85415FRZ-T 6000 6000 $0.00 $0.00 $0.00 $0.00 $0.00 $1.16
Mouser Electronics ISL85415FRZ-T 0 1 $2.29 $2.07 $2.07 $1.65 $1.12 $1.02
Newark ISL85415FRZ-T 0 6000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source ISL85415FRZ-T 8900 12
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ISL8702IBZ-T

Renesas Electronics Corporation
Adjustable Quad Sequencer 14-Pin SOIC N T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL8702IBZ-T 0 $1.41
Arrow North American Components ISL8702IBZ-T 0 5000 $0.00
AVNET Asia Pacific ISL8702IBZ-T 0 2500 $1.46
AVNET Europe ISL8702IBZ-T 0 2500 * $2.84
AVNET Express ISL8702IBZ-T 2500 2500 $2.75 $2.75 $2.75 $2.75 $2.75 $2.75
element14 APAC ISL8702IBZ-T 4403 1 * $2.19 * $1.86 * $1.71 * $1.63 * $1.63 * $1.63
Farnell ISL8702IBZ-T 4403 1 * $3.65 * $2.92 * $2.49 * $2.04 * $2.04 * $2.04
Mouser Electronics ISL8702IBZ-T 4478 1 $2.27 $1.93 $1.93 $1.67 $1.57 $1.57
Newark ISL8702IBZ-T 4413 5000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source ISL8702IBZ-T 3560 17
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ISL90728WIE627Z-TK

Renesas Electronics Corporation
ISL90728 Series 128 Tap Volatile I2C Single Digital Potentiometer - SC-70-6
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL90728WIE627Z-TK 0 1 $1.69 $1.52 $1.43 $1.22 $1.00 $1.00
AVNET Asia Pacific ISL90728WIE627Z-TK 0 1000 $0.60
AVNET Europe ISL90728WIE627Z-TK 2000 1000 * $1.85 * $1.19
AVNET Express ISL90728WIE627Z-TK 10000 1000 $1.23 $1.23 $1.23 $1.23 $1.23 $1.23
element14 APAC ISL90728WIE627Z-TK 1725 1 * $1.71 * $1.46 * $1.35 * $1.24 * $1.16 * $1.16
Farnell ISL90728WIE627Z-TK 1725 1 * $1.84 * $1.43 * $1.31 * $1.17 * $1.10 * $1.10
Future Electronics ISL90728WIE627Z-TK 1000 1000 $0.00 $0.00 $0.00 $0.00 $0.66 $0.66
Mouser Electronics ISL90728WIE627Z-TK 4047 1 $1.61 $1.36 $1.36 $1.16 $0.76 $0.70
Newark ISL90728WIE627Z-TK 1725 1 $1.67 $1.51 $1.31 $1.21 $1.21 $1.21
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ISL91108IINZ-T

Renesas Electronics Corporation
Conv DC-DC Single Step Up/Step Down 1.8V to 5.5V 20-Pin WLCSP
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL91108IINZ-T 0 $1.09
AVNET Asia Pacific ISL91108IINZ-T 0 3000 $1.13
AVNET Europe ISL91108IINZ-T 0 3000 * $2.70
AVNET Express ISL91108IINZ-T 0 3000 $1.39 $1.39 $1.39 $1.39 $1.39 $1.39
Mouser Electronics ISL91108IINZ-T 0 3000 $1.10
Newark ISL91108IINZ-T 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $1.25
Win Source ISL91108IINZ-T 1660 45
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ISL9120IIAZ-T

Renesas Electronics Corporation
Conv DC-DC Single Step Down 1.8V to 5.5V 9-Pin WLCSP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL9120IIAZ-T 0 $0.70
Arrow North American Components ISL9120IIAZ-T 0 3000 $0.70
AVNET Asia Pacific ISL9120IIAZ-T 3000 3000 $0.99
AVNET Europe ISL9120IIAZ-T 0 3000 $1.51
AVNET Express ISL9120IIAZ-T 0 3000 $0.90 $0.90 $0.90 $0.90 $0.90 $0.90
Mouser Electronics ISL9120IIAZ-T 16272 1 $1.66 $1.50 $1.50 $1.21 $0.82 $0.73
Newark ISL9120IIAZ-T 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Win Source ISL9120IIAZ-T 2240 12
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ISL9120IRTAZ

Renesas Electronics Corporation
Conv DC-DC Single Step Down/Step Up 1.8V to 5.5V 12-Pin TQFN
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL9120IRTAZ 0 1 $2.63 $2.36 $2.23 $1.90 $1.27 $1.40
AVNET Asia Pacific ISL9120IRTAZ 0 100 $1.17 $1.01
AVNET Europe ISL9120IRTAZ 0 100 $2.38 $1.53 $1.53
AVNET Express ISL9120IRTAZ 0 490 $1.82 $1.82 $1.82 $1.82 $1.82 $1.82
Mouser Electronics ISL9120IRTAZ 883 1 $2.36 $2.01 $2.01 $1.71 $1.17 $1.03
Newark ISL9120IRTAZ 0 1000 $0.00 $0.00 $0.00 $0.00 $1.27 $0.99
Win Source ISL9120IRTAZ 1200 8
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ISL9444IRZ-T

Renesas Electronics Corporation
Soft Sw PWM Cntrlr 1-OUT PWM Controller 12V 200KHz to 1.2MHz 40-Pin QFN EP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ISL9444IRZ-T 0 $2.74
AVNET Asia Pacific ISL9444IRZ-T 0 6000 $3.01
AVNET Europe ISL9444IRZ-T 0 6000 $8.10
AVNET Express ISL9444IRZ-T 0 6000
Mouser Electronics ISL9444IRZ-T 0 1
Newark ISL9444IRZ-T 0 6000 $0.00 $0.00 $0.00 $0.00 $0.00 $4.33
Win Source ISL9444IRZ-T 1680 7