Sets operational modes and triggers soft-start features to stop power surges. CS (Current Sense) / OVP
Understanding the HIGHWAY09A IC Datasheet: Technical Specs & Applications
If the exact datasheet remains elusive, treat the Highway09A as a functional equivalent to the SN65HVD1781 (RS-485) or TJA1050 (CAN). Verify pin-to-pin compatibility with a multimeter before soldering. highway09a ic datasheet
: Power supply for ECUs, instrument clusters, and navigation systems.
Sets the critical safe buffer window (dead-time) between switching cycles to prevent destructive shoot-through currents. Sets operational modes and triggers soft-start features to
Based on datasheets from Xecor and Utsource , the IC typically features:
/ Logic Power): Low-voltage supply powering the chip's internal logic array. Key Applications & Deployment Use Cases Appliance Control : Power supply for ECUs, instrument clusters, and
According to its typical technical application note profile, the HIGHWAY09A boasts structural defenses against failure:
| Symbol | Parameter | Condition | Min | Typ | Max | Unit | |--------|----------------------|-----------------------|------|-----|------|------| | VIH | Logic Input High (D,DE) | | 2.0 | - | VCC | V | | VIL | Logic Input Low (D,DE) | | 0 | - | 0.8 | V | | VOH | Receiver Output High (R)| Iout = -4mA | 3.5 | 4.5 | - | V | | VOL | Receiver Output Low (R) | Iout = 4mA | - | 0.2 | 0.4 | V | | VOD | Differential Driver Out | RL = 54Ω (RS-485) | 1.5 | 2.5 | 3.0 | V | | IIN | Bus Input Current | Vbus = ±60V (disabled)| - | 10 | 100 | μA | | ICC | Supply Current (active)| No load, DE=1 | - | 1.5 | 3.0 | mA |
The is a specialized integrated circuit (IC) primarily utilized in power management and control systems, most notably within induction cookers . Often manufactured by companies like Holtek , it is typically housed in a PDIP16 (16-pin Plastic Dual In-line Package), making it a versatile choice for both industrial automation and consumer electronics. Key Functional Specifications
Standard 5V output with a maximum current of 1A . Power Consumption: Ultra-low quiescent current (~10μA).