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Automotive single ended 500KHz current mode PWM controller with 8.5V/7.9V UVLO 50% duty cycle
SOP8Manufacturer:
Mfr.Part #:
UC2845AQD8R
Datasheet:
Topology:
Boost, Flyback, Forward
Control Mode:
Current
Duty Cycle (max) (%):
50
Switching Frequency (max) (kHz):
500
EDA/CAD Models:
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Offering advanced features and improved performance, the UC2845AQD8R is a standout member of the UC2842A/3A/4A/5A family of control ICs. Its low start-up current, precision oscillator discharge, and robust output stage capabilities during under voltage lockout set it apart as a top-tier option for current mode switched mode power supplies. With guaranteed performance and enhanced features, the UC2845AQD8R is the ideal choice for applications requiring reliable and efficient power supply control
Topology | Boost, Flyback, Forward | Control mode | Current |
Duty cycle (max) (%) | 50 | Switching frequency (max) (kHz) | 500 |
Features | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology | UVLO thresholds on/off (V) | 8.5/7.9 |
Operating temperature range (°C) | -40 to 125 | Rating | Automotive |
Gate drive (typ) (A) | 1 | Vin (max) (V) | 40 |
feature-type | Current Mode PWM Controller | feature-control-method | Current Mode PWM Controller |
feature-topology | Boost|Flyback | feature-number-of-pwm-outputs | 1 |
feature-switching-frequency-khz | 500 | feature-maximum-duty-cycle- | 50 |
feature-process-technology | feature-output-voltage-v | ||
feature-minimum-operating-supply-voltage-v | feature-maximum-operating-supply-voltage-v | 30 | |
feature-maximum-supply-current-ma | 17 | feature-maximum-power-dissipation-mw | 1000 |
feature-synchronous-pin | No | feature-packaging | Tape and Reel |
feature-rad-hard | feature-pin-count | 8 | |
feature-cecc-qualified | No | feature-esd-protection | |
feature-escc-qualified | feature-military | No | |
feature-aec-qualified | Yes | feature-aec-qualified-number | |
feature-eccn-code | EAR99 | feature-svhc | No |
feature-svhc-exceeds-threshold | No |
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AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
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Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.202 | $1.20 |
10+ | $1.008 | $10.08 |
30+ | $0.901 | $27.03 |
100+ | $0.780 | $78.00 |
500+ | $0.728 | $364.00 |
1000+ | $0.703 | $703.00 |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to
[email protected],
or fill below form to Quote for UC2845AQD8R, guaranteed quotes back within
12hr.