Microchip HV9120NG-G, PWM Current Mode Controller, 10 mA, 3 MHz, 9 → 13.5 V, 16-Pin SOIC

  • RS Stock No. 829-3364
  • Mfr. Part No. HV9120NG-G
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

HV912x Series High-Voltage Current-Mode PWM Controllers

The Microchip HV912x range of high-voltage current-mode PWM controllers are Switch Mode Power Supply (SMPS) controller subsystems that can start and run directly from almost any DC input such as 12V batteries and a rectified and filtered 240VAC line.

These devices can 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. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0mW.

Features

10 to 450V input voltage range
<1.3 mA supply current
>1.0 MHz clock
>20:1 dynamic range @ 500 kHz
Low internal noise

Typical Applications

Off-line high frequency power supplies
Universal input power supplies
High density power supplies
Very high efficiency power supplies
Extra wide load range power supplies

PWM (Pulse Width Modulation) Controllers, Microchip

Specifications
Attribute Value
Number of PWM Outputs 1
Control Method Current, Voltage
Rise Time 75ns
Fall Time 75ns
Maximum Duty Cycle 49.6%
Maximum Switching Frequency 3 MHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 10 mA
Output Voltage 4.16 V
On/Off Pin Yes
Synchronous Pin No
Minimum Operating Temperature -55 °C
Length 10mm
Dimensions 10 x 4 x 1.65mm
Height 1.65mm
Typical Operating Supply Voltage 9 → 13.5 V
Width 4mm
Maximum Operating Temperature +125 °C
345 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 5)
MYR 14.85
units
Per unit
Per Pack*
5 - 5
MYR14.85
MYR74.25
10 - 20
MYR13.446
MYR67.23
25 - 95
MYR12.522
MYR62.61
100 +
MYR11.698
MYR58.49
*price indicative
Packaging Options:
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