| Part Number | ML4828 |
| Manufacturer | Micro Linear |
| Title | BiCMOS Phase Modulation/Soft Switching Controller |
| Description | The ML4828 is a complete BiCMOS phase modulation control IC suitable for full bridge soft switching converters. Unlike conventional PWM circuits, ... |
| Features |
a 1.5V hysteresis with a low starting current to allow off-line start up with a bleed resistor. A shutdown function powers down the IC, putting it into a low quiescent state. The circuit can be operated at frequencies up to 1MHz. The ML4828 contains four high current CMOS outputs which feature high ... |
| Datasheet | ML4828 pdf datasheet |
| Part Number | ML4827 |
| Manufacturer | Micro Linear |
| Title | Fault-Protected PFC and PWM Controller Combo |
| Description | The ML4827 is a controller for power factor corrected, switched mode power supplies, that includes circuitry necessary for conformance to the safe. |
| Features |
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Pin-compatible with industry-standard ML4824-1 TriFault Detect™ to conform to UL1950™ requirements Available in 50% or 74% max duty cycle versions Low total harmonic distortion Reduces ripple current in the storage capacitor between the PFC and PWM sections Average current, continuous boo. |
| Datasheet | ML4827 pdf datasheet |
| Part Number | ML4827 |
| Manufacturer | Fairchild |
| Title | Fault-Protected PFC and PWM Controller Combo |
| Description | The ML4827 is a controller for power factor corrected, switched mode power supplies, that includes circuitry Block Diagram 16 VEAO VFB 15 2.5V IA. |
| Features |
• • • • • • • • • • • Pin-compatible with industry-standard ML4824-1 TriFault Detect™ to conform to UL1950™ requirements Available in 50% or 74% max duty cycle versions Low total harmonic distortion Reduces ripple current in the storage capacitor between the PFC and PWM sections Average current, con. |
| Datasheet | ML4827 pdf datasheet |
| Part Number | ML4826 |
| Manufacturer | Micro Linear |
| Title | PFC and Dual Output PWM Controller Combo |
| Description | The ML4826 is a high power controller for power factor corrected, switched mode power supplies. PFC allows the use of smaller, lower cost bulk cap. |
| Features |
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Internally synchronized PFC and PWM in one IC Low total harmonic distortion Reduced ripple current in the storage capacitor between the PFC and PWM sections Average current, continuous boost, leading edge PFC High efficiency trailing edge PWM with dual totem-pole outputs Average line voltage . |
| Datasheet | ML4826 pdf datasheet |
| Part Number | ML4826 |
| Manufacturer | Fairchild |
| Title | PFC and Dual Output PWM Controller Combo |
| Description | The ML4826 is a high power controller for power factor corrected, switched mode power supplies. PFC allows the use of smaller, lower cost bulk cap. |
| Features |
• Internally synchronized PFC and PWM in one IC • Low total harmonic distortion • Low ripple current in the storage capacitor between the PFC and PWM sections • Average current, continuous boost, leading edge PFC • High efficiency trailing edge PWM with dual totem-pole outputs • Average line voltage . |
| Datasheet | ML4826 pdf datasheet |
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