Str-z2062 Datasheet |best|
Input pin for regulation feedback. Connects via an optocoupler to monitor output deviations and adjusts the PWM duty cycle. VCCcap V sub cap C cap C end-sub (Bias Supply)
The STR-Z2062 is a highly integrated PMIC developed by Sanken Electric Co., Ltd., a leading Japanese semiconductor manufacturer. This IC is designed to provide a high level of power management functionality, including power conversion, regulation, and distribution, in a single package. The STR-Z2062 is a highly versatile device that can be used in a wide range of applications, from low-power consumer electronics to high-power industrial control systems.
Pins 1 through 4 are heavily isolated to handle high-voltage spikes incoming from the rectified AC mains. Pin 4 connects directly to the primary winding of the high-frequency pulse transformer. It commutes the primary energy pool to ground (typically indexed near Pin 1) to induce current on the secondary side of the circuit. Control and Supply Circuitry
When you locate a , focus on the following sections: str-z2062 datasheet
: If you replace the STR-Z2062 and the power supply briefly turns on before shutting down, connect the power supply board back to the printer's main system (load) before testing. The STR-Z2062 can sense when there is no load and will automatically enter a standby or shutdown mode to save power.
In a typical printer power board application, the STR-Z2062 regulates multiple output rails (+3.3V, +5V, +24V, and +32V) crucial for powering both the logic boards and high-draw mechanical stepper motors.
Built-in power switch designed to handle printer power requirements reliably. Common Use Cases and Repairs Input pin for regulation feedback
Источник питания МФУ Hewlett Packard LaserJet 3380
: Reduces the external component count for power supply manufacturers. High Performance
The secondary output voltage is monitored via an optocoupler and fed back to the STR-Z2062 to adjust the PWM duty cycle, ensuring a stable output voltage. 5. Typical Applications This IC is designed to provide a high
Stable DC power output, overload prevention, and direct-fit replacement for OEM boards Primary Failure Signs
The chip uses advanced PWM techniques to stabilize output voltages, resulting in high efficiency and stable performance under varying loads.
