OCP2030 Datasheet | ORIENT-CHIP

Description The OCP2030 is a buck topology of switching regulator for wide operating voltage applications field. The OCP2030 includes a high current P-MOSFET, high precision reference (0.5V) for paring output voltage with feedback amplifier, an internal dead-time control and oscillator for controlling the maximum duty cycle and PWM frequency, and has power-on programmable soft start time and short circuit PMOS turn-off and auto re-start protection functions. - Features z Precision feedback reference voltage: 0.5V (2%) z Wide supply voltage operating range: 3.0 to 20V z Low current consumption: 5.5m A z Internal fixed oscillator frequency: Typ. 500KHz z Programmable Soft-Start function (SS) z Short Circuit Shutdown and Auto Re-start function(ARSCP) z Built-in P-MOSFET for 3A loading capability z Package: SOP8 - Typical Application Circuit Vin + 1 VCC LX 8 LX 7 OCP2030 IN- 3 GND GND Vout + - Pin Configuration Top View 18 27 3 OCP2030 6 45 Name VCC SS/SCP INFB No. Status 1P 2I 3I 4O 5 6 7 8 Description IC Power Supply (PMOS Source) Connecting with a Soft-start & ARSCP timing capacitor Error Amplifier Inverting Input Error Amplifier pensation Output IC Ground PMOS High Current Output .micro-bridge. Page1 - 8 Rev. 1.0 Jan 09,...