| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Control Features | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Halogen Free | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Supplier Package | |
| Topology | |
| Voltage |
The MC34025PG from ON Semiconductor is a high-speed, fixed-frequency, double-ended pulse width modulator controller designed for efficient operation in Off-Line and DC-to-DC converter applications. This integrated circuit offers a cost-effective solution with minimal external components, featuring an oscillator, temperature-compensated reference, wide bandwidth error amplifier, and dual high-current totem pole outputs suitable for driving power MOSFETs.
Key features include a 50 ns propagation delay to outputs, cycle-by-cycle current limiting, and a latch for single pulse metering. The device supports voltage or current mode operation up to 1.0 MHz and has a maximum duty cycle of 45%, which is externally adjustable. It also includes input and reference undervoltage lockouts with hysteresis and a soft-start control.
Designed for through-hole mounting, the MC34025PG comes in a 16-PDIP package. Its operating temperature range is 0°C to 70°C (TA), and it operates with a voltage range of 8.4V to 30V. The topology is a half-bridge with isolated output, and it includes current limiting for fault protection.
This controller is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant, making it suitable for various modern electronic designs requiring reliable power management.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 8.4V to 30V.
The maximum operating frequency is 1 MHz.
The maximum duty cycle is 45%.
The operating temperature range is 0°C to 70°C (TA).
The MC34025PG is supplied in a 16-PDIP package.
The MC34025PG is mounted using the Through Hole method.
Yes, the MC34025PG is RoHS3 Compliant.