XC6217A12A7R-G

XC6217 Series ETR03022_016 200mA High Speed "Green Operation" LDO Voltage Regulators ■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. ■FEATURES ■APPLICATIONS ●Smart phones / Mobile phones ●Portable game consoles ●Digital still cameras / Camcorders ●Digital audio equipments : 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 Output Voltage Range : 0.80V~4.00V (0.05V increments) Accuracy : +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) Low Power Consumption : TYP.4.5μA when PS mode TYP.25μA when HS mode Standby Current : Less than 0.1μA High Ripple Rejection : 70dB @ 1kHz (When HS mode) Low ESR Capacitor : 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 Output Current Dropout Voltage Operating Voltage Range ■TYPICAL APPLICATION CIRCUIT ■ TYPICAL PERFORMANCE CHARACTERISTICS XC6217B281MR VIN=3.8V,Tr=Tf=5usec, Ta=25℃ CIN=CL=1.0uF(Ceramic) 2.9 2.85 CIN 1.0μF (ceramic) VOUT GO VSS CL 1.0μF (ceramic) VOUT_HSmode(V) CE 2.95 VOUT_HSmode 2.8 2.9 2.75 2.85 VOUT_GOmode 2.7 2.8 2.65 2.75 2.6 2.7 2.55 2.65 Output Current IOUT=50mA 2.5 2.45 IOUT=0.1mA 2.6 IOUT=0.1mA 2.4 VOUT_GOmode(V) VIN 3 2.55 2.5 Time (500usec/div) 1/34 XC6217 Series ■BLOCK DIAGRAMS ●XC6217 Series A Type ●XC6217 Series C Type ●XC6217 Series B 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) 2 VOUT(*2) HS mode PS mode 0.80V ～ 1.50V VOUT(T)±30mV VOUT(T)+70mV,VOUT(T)-90mV 1.60V ～ 1.90V VOUT(T)±30mV 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) A ④ VOUT(*2) HS mode PS mode 0.85V ～ 1.55V VOUT(T)±30mV VOUT(T)+70mV,VOUT(T)-90mV 1.65V ～ 1.95V VOUT(T)±30mV VOUT(T)+3.5%,VOUT(T)-4.5% 2.05V ～ 2.55V VOUT(T)±2% VOUT(T)+3.5%,VOUT(T)-4.5% 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 Output Accuracy 0.1V increments (High Accuracy) 1 VOUT(*2) HS mode PS mode 0.80V ～ 1.50V VOUT(T)±20mV VOUT(T)+50mV,VOUT(T)-70mV 1.60V ～ 1.90V VOUT(T)±20mV VOUT(T)+2.5%,VOUT(T)-3.5% 2.00V ～ 2.50V VOUT(T)±1% VOUT(T)+2.5%,VOUT(T)-3.5% 2.60V ～ 4.00V VOUT(T)±1% VOUT(T)+1.5%,VOUT(T)-2.5% ex.) 2.00V High Accuracy → ②=2, ③=0, ④=1 0.05V increments (High Accuracy) B ⑤⑥-⑦ GR GR-G MR MR-G NR NR-G 7R-G Packages (Order Unit) VOUT(*2) HS mode PS mode 0.85V ～ 1.55V VOUT(T)±20mV VOUT(T)+50mV,VOUT(T)-70mV 1.65V ～ 1.95V VOUT(T)±20mV VOUT(T)+2.5%,VOUT(T)-3.5% 2.05V ～ 2.55V VOUT(T)±1% VOUT(T)+2.5%,VOUT(T)-3.5% 2.65V ～ 3.95V VOUT(T)±1% VOUT(T)+1.5%,VOUT(T)-2.5% ex.) 2.05V High Accuracy → ②=2, ③=0, ④=B USP-4D (XC6217 Series A/B type) (3,000pcs/Reel) USP-4D (XC6217 Series A/B type) (3,000pcs/Reel) SOT-25 (XC6217 Series A/B type) (3,000pcs/Reel) SOT-25 (XC6217 Series A/B type) (3,000pcs/Reel) SSOT-24 (XC6217 Series C/D type) (3,000pcs/Reel) SSOT-24 (XC6217 Series C/D type) (3,000pcs/Reel) USPN-4 (XC6217 Series C/D type)(*2) (5,000pcs/Reel) (*1) The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. (*2) Output Range of USPN-4 1.6V≦VOUT≦4.00V ●Selection Guide Type GO Pin CL Discharge A B C D YES YES NO NO NO YES NO YES 3/34 XC6217 Series ■PIN CONFIGURATION GO GO 2 VVOUT OUT 1 5 SS VVSS 3 CE CE 4 VVININ VOUT GO 5 4 1 2 3 VIN VSS CE USP-4D (BOTTOM VIEW) VIN VOUT 4 3 1 2 CE VSS SOT-25 (TOP VIEW) VSS 2 3 CE VOUT 1 4 VIN SSOT-24 (TOP VIEW) USPN-4 (BOTTOM VIEW) The USP-4D, USPN-4 heat dissipation pad is recommended to solder in use of the reference mount pattern and metal mask pattern for the mounting strength and heat dissipation. ■PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTION 4 VIN Power Input 3 1 VOUT Output - - GO Green Operation Mode Switch 2 2 2 VSS Ground 3 1 3 CE ON/OFF Control USP-4D SOT-25 SSOT-24 USPN-4 4 1 4 1 5 2 4 5 3 * XC6217 Series A/B type: USP-4D package XC6217 Series A/B type: SOT-25 package XC6217 Series C/D type: SSOT-24 package XC6217 Series C/D type: USPN-4 package ■FUNCTION CHART PIN NAME CE GO(*1) (*1) Since LOGIC IC CONDITION L OFF H ON OPEN Undefined operation L GO Mode(*2) H HS Mode OPEN Undefined operation there is no GO pin about SSOT-24 and USPN-4, they always operate by GO Mode. GO mode = PS/HS auto switching PowerSave(PS) mode：Low supply current HighSpeed(HS) mode：High Speed (*3) CE pin and GO pin should not be left open. Each should have a certain voltage. (*2) 4/34 XC6217 Series ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN VSS -0.3 ~ +6.5 V Output Current IOUT 400 (*1) mA Output Voltage VOUT VSS – 0.3 ~ VIN + 0.3 V CE/GO Input Voltage VCE/VGO VSS – 0.3 ~ +6.5 V 120 650 (40mmx40mm Standard board)(*2) USP-4D 250 SOT-25 Pd 600 (40mmx40mm Standard board)(*2) 150 500 (40mmx40mm Standard board)(*2) 100 600 (40mmx40mm Standard board)(*2) mW Operating Ambient Temperature Topr - 40 ~ + 85 ℃ Storage Temperature Tstg - 55 ~ +125 ℃ Power Dissipation SSOT-24 USPN-4 (*1): (*2): IOUT≦ Pd / (VIN-VOUT) The power dissipation figure shown is PCB mounted and is for reference only. Please see the power dissipation page for the mounting condition. 5/34 XC6217 Series ■ELECTRICAL CHARACTERISTICS ●XC6217 series A/B Type PARAMETER Output Voltage (Standard) Output Voltage (High Accuracy) Ta=25℃ SYMBOL VOUT(E) (*2) VOUT(E) (*2) VOUT(T) ×0.98 VOUT(T) ×1.02 VOUT(T) -0.03 VOUT(T) +0.03 VOUT(T) ×0.965 VOUT(T) (*3) VOUT(T) ×1.025 VOUT(T) ×0.955 VOUT(T) ×1.035 Power Save Mode (PS) 0.80V