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XC6207A122ML

XC6207A122ML

  • 厂商:

    TOREX(特瑞仕)

  • 封装:

  • 描述:

    XC6207A122ML - High Speed "Green Operation" LDO Voltage Regulators - Torex Semiconductor

  • 数据手册
  • 价格&库存
XC6207A122ML 数据手册
ETR0316_003 The XC6207 series are precise, low noise, high speed, and 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. Output voltage is selectable in 50mV increments within a range of 1.2V~5.0V, using laser trimming technologies. The series' output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors. 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. The IC operates when the GO pin is low-level. 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 XC6207B series, 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 constant current limit circuit and the current limiter's foldback circuit also operate as a short circuit protection for the output current limiter and the output pin. ■GENERAL DESCRIPTION ☆GO-Compatible ■APPLICATIONS ●Cellular phones ●Cordless phones, Wireless communication equipment ●Portable games ●Cameras, VCRs ●Portable AV equipment ●PDAs ■FEATURES Maximum Output Current : 300mA (Up to 380mA (TYP.)) Dropout Voltage : 40mV@ IOUT=30mA : 120mV@ IOUT=100mA Operating Voltage Range : 2.0V ~ 6.0V Output Voltage Setting Range : 1.2V ~ 5.0V (50mV increments) Accuracy : ±2% (HS Mode: VOUT >1.5V) +2%, - 3% (PS Mode: VOUT >1.5V) ±30mV (HS Mode: VOUT≦1.5V) +30mV, - 45mV (HS Mode: VOUT≦1.5V) Low Power Consumption : 5.5μA (TYP.) (PS Mode) 50μA (TYP.) (HS Mode) Stand-by Current : Less than 0.1μA High Ripple Rejection : 70dB @ 1kHz Operating Temperature Range : - 40℃ ~ 85℃ Low ESR Capacitor : Ceramic capacitor compatible CMOS Low Output Noise Green Operation (GO) Function CL High-Speed Auto-Discharge (XC6207B) Packages : SOT-89-5, SOT-25, USP-6C ■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Output Current XC6207A182xx 1/32 XC6207Series ■PIN CONFIGURATION VOUT GO 5 C CE E 6 1 VIN VIN 2 NCC N 3 VOUT VOUT 4 VSS 5 VSS GO 4 GO 1 VIN 2 VSS SOT-25 3 CE GO SOT-89-5 (TOP VIEW) USP-6C (BOTTOM VIEW) *The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No. 5) pin. (TOP VIEW) ■PIN ASSIGNMENT USP-6C 1 2 3 4 5 6 PIN NUMBER SOT-89-5 SOT-25 1 5 4 2 3 4 5 1 2 3 PIN NAME VIN NC VOUT GO VSS CE FUNCTIONS Power Input No Connection Output Green Operation Mode Switch Ground ON/OFF Control ■FUNCTIONS CHART ●CE pin CE H L FUNCTION Operation Stand-by *For the XC6207B series, the output capacitor (CL) is discharged via the internal auto-discharge resistance when the CE is at low level. ●GO pin GO H L FUNCTION High Speed Mode Green Operation (HS/PS Mode Automatic Switching) IGO < IOUT : High Speed Mode IGOR > IOUT : Power Save Mode 2/32 XC6207 Series ■PRODUCT CLASSIFICATION ●Ordering Information XC6207 ①②③④⑤⑥ DESIGNATOR ① ②③ DESCRIPTION Type of Regulator B Output Voltage 12 ~ 50 SYMBOL A DESCRIPTION : CE High Active, no resistor for fixing pin’s electrical potential, no CL discharge resistor : CE High Active, no resistor for fixing pin’s electrical potential, with CL discharge resistor : ex.) VOUT(T) = 3.0V → ② = 3, ③ = 0 : Output voltage 100mV increments When HS mode, 1.2V≦VOUT(T)≦1.5V : Accuracy±30mV 1.5V<VOUT(T)≦5.0V: Accuracy±2% When PS mode, 1.2V≦VOUT(T)≦1.5V: Accuracy±30mV or - 45mV 1.5V<VOUT(T)≦5.0V: Accuracy±2% or - 3% : Output voltage 50mV increments When HS mode, 1.2V≦VOUT(T)≦1.5V : Accuracy±30mV 1.5V<VOUT(T)≦5.0V: Accuracy±2% When PS mode, 1.2V≦VOUT(T)≦1.5V: Accuracy±30mV or - 45mV 1.5V<VOUT(T)≦5.0V: Accuracy±2% or - 3% : USP-6C : SOT-25 : SOT-89-5 : Embossed tape, standard feed : Embossed tape, reverse feed 2 ④ Output Accuracy A E M P R L ⑤ ⑥ Packages Device Orientation 3/32 XC6207Series ■ BLOCK DIAGRAMS ●XC6207A Series ●XC6207B Series *Diodes inside the circuit are ESD protection diodes and parasitic diodes. ■ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Output Current Output Voltage CE Input Voltage GO Input Voltage SOT-89-5 SOT-25 USP-6C Operational Temperature Range Storage Temperature Range * IOUT=Pd / (VIN-VOUT) Power Dissipation SYMBOL VIN IOUT VOUT VCE VGO Pd Topr Tstg RATINGS - 0.3 ~ 7.0 500* VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 7.0 VSS - 0.3 ~ 7.0 500 250 100 - 40 ~ + 85 - 55 ~ +125 Ta=25℃ UNITS V mA V V V mW ℃ ℃ 4/32 XC6207 Series ■ELECTRICAL CHARACTERISTICS ●XC6207A/B series PARAMETER SYMBOL VOUT(E) (* 3) Ta=25℃ CONDITIONS VGO=VIN, VCE=VIN, IOUT=10mA: High Speed (HS) mode VGO=VSS, VCE=VIN, IOUT=0.1mA: Power Save (PS) mode VCE=VIN VGO=VIN (HS mode), VCE=VIN, 1mA≦IOUT≦100mA VGO=VIN, (HS mode), VCE=VIN, IOUT=30mA VGO= VIN (HS mode), VCE=VIN, IOUT=100mA VGO=VIN (HS mode), VIN=VCE=6.0V, No load VGO=VSS (PS mode), VIN=VCE=6.0V, No load VIN=6.0V, VCE=VSS VGO=VIN (HS mode), VOUT(T)+1.0V
XC6207A122ML 价格&库存

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