HV9120NG-G Power Management ICs - PMIC by Microchip Technology

Switch Mode Controller, 450V, 2% Ref


A unique input circuit allows the HV9120 to self-start directly from a high voltage input, and subsequently take the power to operate from one of the outputs of the converter it is controlling, allowing very efficient operation while maintaining input-to-output galvanic isolation limited in voltage only by the insulation system of the associated magnetic assembly. A ±2% internal bandgap reference, internal operational amplifier, very high speed comparator, and output buffer allow production of rugged, high performance, high efficiency power supplies of 50W or more, which can still be over 80% efficient at outputs of 1.0W or less. The wide dynamic range of the controller system allows designs with extremely wide line and load variations with much less difficulty and much higher efficiency than usual. The exceptionally wide input voltage range also allows better usage of energy stored in input dropout capacitors than with other PWM ICs. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0mW. For detailed circuit and application information, please refer to application notes AN-H13, AN-H21 to AN-H24.

Where to Buy

Prices starting from US$2.08

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Features

10 to 450V input voltage range
<1.3mA supply current
>1.0MHz clock
>20:1 dynamic range @ 500KHz
49% Maximum duty cycle version
Low internal noise

Specifications

Vmin 10
Vmax 450
Feedback Accuracy max (%) ±2
Duty Cycle (%) 49
Switch External
Package SOIC-16, PDIP-16, PLCC-20
Pins | Packaging 14 | SOIC
Temp Range -55C to +125C
Packing Media Conductive Tube (45)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.1278
Shipping Weight (kg) 0.311111
Lead Count 14
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

SWITCHMODE CONTROLLER, 450V, 2% REF | Future Electronics
PWM Current Mode Ctrlr, 16-Pin, SOIC N | RS
Supply Voltage Min:9V | Newark Electronics
IC: PMIC | Transfer Multisort Elektronik
Current Mode PWM Controller 16-Pin SOIC Tube | EBV Elektronik
14 SOIC 3.90mm(.150in) TUBESWITCHMODE CONTROLLER, 450V, 2% REF | Microchip Technology Inc. HV9120NG-G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a HV9120NG-G?

Additional datasheets, footprints and schematics for HV9120NG-G are listed on our Part Details page. You can also find images and similar parts to HV9120NG-G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for HV9120NG-G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view HV9120NG-G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does HV9120NG-G fall under?

The HV9120NG-G is listed under Semiconductors - ICs > Power Management ICs - PMIC > PWM Controllers.

Can I view similar or alternative parts?

You can view similar parts to HV9120NG-G when available in the PWM Controllers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the HV9120NG-G you can contact the distributor directly for product support, shipping queries etc.

Is the HV9120NG-G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for HV9120NG-G have stock available?

Authorised distributors including Future Electronics, Microchip Technology, Chip One Stop, RS and element14 have stock available or on a lead time for HV9120NG-G.

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