XC6204B182MR Torex Semiconductor

XC6204/XC6205 Series ETR0304 005a High Speed LDO Regulators Output ON-OFF Control GENERAL DESCRIPTION The XC6204/6205 series are highly precise, low noise, positive voltage LDO regulators manufactured using CMOS processes. The series achieves high ripple rejection and low dropout and consists of a standard voltage source, an error correction, current limiter and a phase compensation circuit plus a driver transistor. Output voltage is selectable in 0.05V steps within a range of 0.9V ~ 6.0V. The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series. The current limiter s foldback circuit also operates as a short protect for the output current limiter and the output pin. The CE function enables the output to be turned off, resulting in greatly reduced power consumption. APPLICATIONS FEATURES Maximum Output Current Mobile phones : 150mA (300mA=XC6204 E to H TYP.) Cordless phones Dropout Voltage : 200mV 100mA Cameras, video recorders 60mV 30mA Portable games Operating Voltage : 2V ~ 10V Portable AV equipment Output Voltage Range Reference voltage : 1.8V ~ 6.0V (XC6204) (0.05V increments) 0.9V ~ 1.75V (XC6205) (0.05V increments) Battery powered equipment Highly Accurate : 2% Low Power Consumption : 70 A (TYP.) Standby Current : Less than 0.1 A (TYP.) High Ripple Rejection : 70dB (10kHz) (XC6204) 60dB (10kHz) (XC6205) Operational Temperature Range : -40 ~ +85 Low ESR Capacitor Compatible : Ceramic capacitor Environmentally Friendly : EU RoHS Compliant, Pb Free TYPICAL APPLICATION CIRCUIT TYPICAL PERFORMANCE CHARACTERISTICS 1/49 XC6204/XC6205 Series PIN CONFIGURATION CE 6 1 VIN VSS 5 2 NC *The dissipation pad for the USP-6B package should be 3 VOUT NC 4 solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heal release. If the pad needs to be connected to SOT-25 SOT-89-5 USP-6B other pins, it should be connected (TOP VIEW) (TOP VIEW) (BOTTOM VIEW) to the VSS pin. PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTION SOT-25 SOT-89-5 USP-6B 1 4 1 VIN Input 2 2 5 VSS Ground 3 3 6 CE ON/OFF Control 4 1 2, 4 NC No Connection 5 5 3 VOUT Output FUNCTIONS XC6204/6205 A, B, E, F Series CE OPERATIONAL STATE H ON L OFF XC6204/6205 C, D, G, H Series CE OPERATIONAL STATE H OFF L ON H= High Level L= Low Level 2/49