The STR-V600 series is a power IC for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package. The SIP8L full mold package features low height and creeping distance of 4mm or longer between high and low voltage pin bases. To achieve low power consumption, the product includes a startup circuit and a standby function in the controller. The switching modes are automatically changed according to load conditions so that the PWM mode is in normal operation and the burst mode is in light load condition. The rich set of protection features helps to realize low component count, and high performance-to-cost power
Feature
- SIP8L package (2.54 pitch, straight lead):
- Current mode PWM control
- Random Switching function
- Built-in slope compensation function
- Auto standby function Normal load operation : PWM mode Light load operation: Standby mode (Burst oscillation)
- No load power consumption < 25 mW
- Audible noise suppression function during standby mode
- Built-in startup circuit
- Built-in bias assist function
- Leading edge blanking function
- High speed latch release function
- Brown-in and brown-out function
- Internal power MOSFET is avalanche energy guaranteed
- Protection features Overcurrent Protection function (OCP): pulse-by-pulse, with input compensation function Overload Protection function (OLP): auto-restart, with timer Overvoltage Protection function (OVP): latched shutdown Thermal Shutdown function (TSD): latched shutdown
Applications
- White goods
- Digital appliances
- Office automation (OA) equipment
- Industrial equipment
- Telecommunication equipment
- Other S.M.P.S