2014/10/31
 
 
 
Home > Manufacturers > Micrel > MIC4605: 85V Half-Bridge MOSFET Drivers
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Micrel

Micrel MIC4605: 85V Half-Bridge MOSFET Drivers

The Micrel MIC4605 is an 85V half-bridge MOSFET driver that features adaptive-dead-time and shoot-through protection.

  • 5.5V to 16V gate drive supply voltage range
  • Advanced adaptive-dead-time
  • Intelligent shoot-through protection
  • Low power consumption: 135μA quiescent current
Micrel MIC4605: 85V Half-Bridge MOSFET Drivers

Product Description

The Micrel MIC4605 is an 85V half-bridge MOSFET driver that features adaptive-dead-time and shoot-through protection.
The adaptive-dead-time circuitry actively monitors the half-bridge outputs to minimise the time between high-side and low-side MOSFET transitions, thereby maximising power efficiency. Anti-shoot-through circuitry prevents erroneous inputs and noise from turning both MOSFETS on at the same time.

The MIC4605 also offers a wide 5.5V to 16V operating supply range to maximize system efficiency. The low 5.5V operating voltage allows longer run times in battery-powered applications. An internal, high-voltage Schottky diode charges the high-side, gate-drive bootstrap (external) capacitor. Additionally, the MIC4605's adjustable gate drive sets the gate drive voltage to VDD for optimal MOSFET RDS(ON), which minimises power loss due to the MOSFET's RDS(ON).
The MIC4605 is available in an 8-pin SOIC package and a tiny 10-pin 2.5mm x 2.5mm TDFN package. Both packages have an operating junction temperature range of -40°C to +125°C.

Micrel MIC4605

Operating temperature

-40°C to +125°C junction temperature range.

Low power consumption

135μA quiescent current.

Typical applications

Fans; Power inverters; High-voltage step-down regulators; Half, full and 3-phase bridge motor drives; Appliances; E-bikes.

Product Series

8 products found

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2382322

MICREL SEMICONDUCTOR
MIC4605-1YM

DRIVER, MOSFET, 5.5V-16V, SOIC-8

Driver Configuration:Half Bridge; Peak Output Current:-; Supply Voltage Min:5.5V; Supply Voltage Max:16V; Driver Case Style:SOIC;

Technical Data Sheet (991.46KB) EN
Product Range
RoHS Certificate of Compliance
RoHS Compliant Yes
281 in stock
cut-off times
241 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
40 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£0.722
10+
£0.679
100+
£0.638
250+
£0.60
more...
241 in stock for next working day delivery (UK stock)
40 in stock for next working day delivery (EU stock)
cut-off times
241 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
40 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2383486

MICREL SEMICONDUCTOR
MIC4605-1YM EV

EVAL BOARD, HB MOSFET DRIVER, PWM INPUT

Silicon Manufacturer:Micrel Semiconductor; Silicon Core Number:MIC4605; Kit Application Type:Drivers; Application Sub Type:MOSFET Driver; Kit Contents:Evaluation Board MIC4605YM;

Operating Instructions (1.06MB) EN
RoHS Certificate of Compliance
RoHS Compliant Yes
5 in stock
cut-off times
5 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£19.77
5 in stock for next working day delivery (UK stock)
cut-off times
5 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2382323

MICREL SEMICONDUCTOR
MIC4605-1YMT

DRIVER, MOSFET, 5.5V-16V, TDFN-10

Driver Configuration:Half Bridge; Peak Output Current:-; Supply Voltage Min:5.5V; Supply Voltage Max:16V; Driver Case Style:TDFN;

Technical Data Sheet (991.46KB) EN
Product Range
RoHS Certificate of Compliance
RoHS Compliant Yes Awaiting Delivery 1 Each
1+
£1.42
10+
£1.12
100+
£0.82
250+
��0.73
more...
Contact Me When In Stock


2383487

MICREL SEMICONDUCTOR
MIC4605-1YMT EV

EVAL BOARD, HB MOSFET DRIVER, TTL INPUT

Silicon Manufacturer:Micrel Semiconductor; Silicon Core Number:MIC4605; Kit Application Type:Drivers; Application Sub Type:MOSFET Driver; Kit Contents:Evaluation Board MIC4605YMT;

Operating Instructions (1.06MB) EN
RoHS Certificate of Compliance
RoHS Compliant Yes
5 in stock
cut-off times
5 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£18.44
5 in stock for next working day delivery (UK stock)
cut-off times
5 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2382324

MICREL SEMICONDUCTOR
MIC4605-2YM

DRIVER, MOSFET, 5.5V-16V, SOIC-8

Driver Configuration:Half Bridge; Peak Output Current:-; Supply Voltage Min:5.5V; Supply Voltage Max:16V; Driver Case Style:SOIC;

Technical Data Sheet (991.46KB) EN
Product Range
RoHS Certificate of Compliance
RoHS Compliant Yes
371 in stock
cut-off times
341 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
30 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£0.722
10+
£0.679
100+
£0.638
250+
£0.60
more...
341 in stock for next working day delivery (UK stock)
30 in stock for next working day delivery (EU stock)
cut-off times
341 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
30 European Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2383488

MICREL SEMICONDUCTOR
MIC4605-2YM EV

EVAL BOARD, HB MOSFET DRIVER, PWM INPUT

Silicon Manufacturer:Micrel Semiconductor; Silicon Core Number:MIC4605; Kit Application Type:Drivers; Application Sub Type:MOSFET Driver; Kit Contents:Evaluation Board MIC4605YM;

Operating Instructions (1.06MB) EN
RoHS Certificate of Compliance
RoHS Compliant Yes
3 in stock
cut-off times
3 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£19.77
3 in stock for next working day delivery (UK stock)
cut-off times
3 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2382326

MICREL SEMICONDUCTOR
MIC4605-2YMT

DRIVER, MOSFET, 5.5V-16V, TDFN-10

Driver Configuration:Half Bridge; Peak Output Current:-; Supply Voltage Min:5.5V; Supply Voltage Max:16V; Driver Case Style:TDFN;

Technical Data Sheet (991.46KB) EN
Product Range
RoHS Certificate of Compliance
RoHS Compliant Yes
497 in stock
cut-off times
497 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£0.78
10+
£0.733
100+
£0.689
250+
£0.648
more...
497 in stock for next working day delivery (UK stock)
cut-off times
497 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)


2383489

MICREL SEMICONDUCTOR
MIC4605-2YMT EV

EVAL BOARD, HB MOSFET DRIVER, TTL INPUT

Silicon Manufacturer:Micrel Semiconductor; Silicon Core Number:MIC4605; Kit Application Type:Drivers; Application Sub Type:MOSFET Driver; Kit Contents:Evaluation Board MIC4605YMT;

Operating Instructions (1.06MB) EN
RoHS Certificate of Compliance
RoHS Compliant Yes
4 in stock
cut-off times
4 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
1 Each
1+
£19.77
4 in stock for next working day delivery (UK stock)
cut-off times
4 UK Stock: Order before 20:00 (for re-reeled items 16:30) Mon-Fri (excluding National Holidays)
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