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XC6217 Dataheets PDF



Part Number XC6217
Manufacturers Torex Semiconductor
Logo Torex Semiconductor
Description LDO Voltage Regulator
Datasheet XC6217 DatasheetXC6217 Datasheet (PDF)

XC6217 Series 200mA High Speed "Green Operation" LDO Voltage Regulators ETR03022_016 ■GENERAL DESCRIPTION ☆GreenOperation Compatible The XC6217 series are precise, low noise, high speed, low dropout regulators with green operation (GO) function. They are fabricated using Torex’s CMOS process. Performance features of the series include high ripple rejection and low dropout voltage, and the series include a reference voltage source, an error amplifier, a current limiter, and a phase compensati.

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XC6217 Series 200mA High Speed "Green Operation" LDO Voltage Regulators ETR03022_016 ■GENERAL DESCRIPTION ☆GreenOperation Compatible The XC6217 series are precise, low noise, high speed, low dropout regulators with green operation (GO) function. They are fabricated using Torex’s CMOS process. Performance features of the series include high ripple rejection and low dropout voltage, and the series include a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit. GO provides high speed operation, low power consumption and high efficiencies by automatically switching between a high speed mode (HS) and a power save mode (PS) depending upon the load current level. The switching point of the GO to the output current is being fixed inside the IC. When only high-speed operation is required, it can be fixed by inputting a high level signal to the GO pin, thus providing operating conditions with the most suitable level of supply current for the application. The CE function enables the output to be turned off resulting in greatly reduced power consumption. In this state, with the XC6217 series B/D Type, the IC turns on the internal switch located between the VOUT and VSS pins. This short enables the electric charge at the output capacitor (CL) to be discharged via the internal auto-discharge resistance, and as a result the VOUT pin quickly returns to the VSS level. The series' output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors. Output voltage is selectable in 0.05V increments within a range of 0.80V~4.00V, using laser trimming technologies. The current limiter's foldback circuit also operates as a short circuit protection for the output current limiter and the output pin. ■APPLICATIONS ●Smart phones / Mobile phones ●Portable game consoles ●Digital still cameras / Camcorders ●Digital audio equipments ■FEATURES Output Current Dropout Voltage Operating Voltage Range Output Voltage Range Accuracy Low Power Consumption Standby Current High Ripple Rejection Low ESR Capacitor : 200mA : 80mV@ IOUT=100mA, VOUT=3.0V : 1.6V ~ 6.0V (0.8V≦VOUT≦1.55V 1.8V ~ 6.0V (1.6V≦VOUT≦4.0V : 0.80V~4.00V (0.05V increments) : +2% (HS: VOUT >2.00V) (Standard) +30mV (HS: VOUT≦1.95V) (Standard) +2.5%, -3.5% (PS: VOUT >2.60V) (Standard) +3.5%, -4.5% (PS:1.60≦VOUT≦2.55V) (Standard) +70mV, -90mV (PS:0.80≦VOUT≦1.55V) (Standard) +1% (HS: VOUT >2.00V) (High Accuracy) +20mV (HS: VOUT≦1.95V) (High Accuracy) +1.5%, -2.5% (PS: VOUT >2.60V) (High Accuracy) +2.5%, -3.5% (PS:1.60≦VOUT≦2.55V) (High Accuracy) +50mV, -70mV (PS:0.80≦VOUT≦1.55V) (High Accuracy) : TYP.4.5μA when PS mode TYP.25μA when HS mode : Less than 0.1μA : 70dB @ 1kHz (When HS mode) : 1.0μF Ceramic capacitor Regulators with Green Operation (GO) Function CL High-Speed-Discharge (XC6217B/D) Operating Ambient Temperature :-40℃~+85℃ Packages : USP-4D, SOT-25(XC6217 Series A/B Type) SSOT-24,USPN-4(XC6217 Series C/D Type) Environmentally Friendly : EU RoHS Compliant, Pb Free ■TYPICAL APPLICATION CIRCUIT ■ TYPICAL PERFORMANCE CHARACTERISTICS VIN VOUT CE CIN 1.0μF (ceramic) GO VSS CL 1.0μF (ceramic) VOUT_HSmode(V) VOUT_GOmode(V) 2.9 2.85 2.8 2.75 2.7 2.65 2.6 2.55 2.5 2.45 IOUT=0.1mA 2.4 XC6217B281MR VIN=3.8V,Tr=Tf=5usec, Ta=25℃ CIN=CL=1.0uF(Ceramic) 3 2.95 VOUT_HSmode 2.9 2.85 VOUT_GOmode 2.8 2.75 2.7 2.65 Output Current IOUT=50mA 2.6 IOUT=0.1mA 2.55 2.5 Time (500usec/div) 1/34 XC6217 Series ■BLOCK DIAGRAMS ●XC6217 Series A Type ●XC6217 Series B Type ●XC6217 Series C Type ●XC6217 Series D Type *Diodes inside the circuit are an ESD protection diode and a parasitic diode. 2/34 XC6217 Series ■PRODUCT CLASSIFICATION ●Ordering Information XC6217①②③④⑤⑥-⑦(*1) DESIGNATOR DESCRIPTION ① Type of Regulator ②③ Output Voltage SYMBOL A B C D 08 ~ 40 DESCRIPTION CE High Active, no CL discharge resistor CE High Active, with CL discharge resistor CE High Active, no CL discharge resistor, no GO pin CE High Active, with CL discharge resistor, no GO pin ex.) VOUT(T) = 3.00V → ② = 3, ③ = 0 0.1V increments (Standard) VOUT(*2) HS mode PS mode 2 0.80V ~ 1.50V 1.60V ~ 1.90V VOUT(T)±30mV VOUT(T)±30mV VOUT(T)+70mV,VOUT(T)-90mV VOUT(T)+3.5%,VOUT(T)-4.5% 2.00V ~ 2.50V VOUT(T)±2% VOUT(T)+3.5%,VOUT(T)-4.5% 2.60V ~ 4.00V VOUT(T) ±2% VOUT(T)+2.5%,VOUT(T)-3.5% ex.) 2.00V Standard → ②=2, ③=0, ④=2 0.05V increments (Standard) VOUT(*2) HS mode PS mode A 0.85V ~ 1.55V 1.65V ~ 1.95V VOUT(T)±30mV VOUT(T)±30mV VOUT(T)+70mV,VOUT(T)-90mV VOUT(T)+3.5%,VOUT(T)-4.5% 2.05V ~ 2.55V VOUT(T)±2% VOUT(T)+3.5%,VOUT(T)-4.5% ④ Output Accuracy 2.65V ~ 3.95V VOUT(T) ±2% VOUT(T)+2.5%,VOUT(T)-3.5% ex.) 2.05V Standard → ②=2, ③=0, ④=A 0.1V increments (High Accuracy) VOUT(*2) HS mode PS mode 1 0.80V ~ 1.50V 1.60V ~ 1.90V VOUT(.


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