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XC6221C17AMR-G

XC6221C17AMR-G

  • 厂商:

    TOREX(特瑞仕)

  • 封装:

    SOT-25

  • 描述:

    200MA HIGH SPEED LDO REGULATOR

  • 详情介绍
  • 数据手册
  • 价格&库存
XC6221C17AMR-G 数据手册
XC6221 Series ETR03028-016a ■GENERAL DESCRIPTION The XC6221 series is a high accuracy, low noise, high speed, low dropout CMOS regulator with high ripple rejection. The series includes a reference voltage source, an error amplifier, a current limiter, and a phase compensation circuit. The CE function enables the entire circuit to be in stand-by state by inputting low level signal. As for the XC6221B/D stand-by mode, the electric charge at the output capacitor (CL) will be discharged by the internal auto-discharge switch, and as a result the VOUT pin quickly returns to the VSS level. The 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~5.00V, using the laser trimming technology set in factory. The current limiter's fold-back circuit also operates as a short circuit protection and an output current limiter at the output pin. The series achieves a fast response with only 25μA of low power consumption. Also the series has low dropout voltage characteristics, which is 80mV at IOUT=100mA and VOUT=3.0V. With the use of small USP-4 and ultra small USPN-4 packages, a small footprint circuit can be designed. ■APPLICATIONS ■FEATURES ●Smart phones / Mobile phones Maximum Output Current Dropout Voltage Operating Voltage Range Output Voltage Range ●Portable game consoles ●Digital still cameras / Camcorders ●Digital audio equipments Accuracy ●Mobile devices / terminals Low Power Consumption Stand-by Current High Ripple Rejection Function : 200mA : 80mV@ IOUT=100mA, VOUT=3.0V : 1.6V ~ 6.0V : 0.80V~5.00V (0.05V increments, expect USPN-4) 1.20V~5.00V (0.05V increments, USPN-4) : +2% (VOUT >1.50V) (Standard) +30mV (VOUT≦1.45V) (Standard) +1% (VOUT >2.00V) (High Accuracy) +20mV (VOUT≦1.95V) (High Accuracy) : 25μA (TYP.) : Less than 0.1μA : 70dB @ 1kHz : CE function(Active High) Standby current below 0.1μA CL Auto-Discharge (B/D Type) CE Pin internally pulled-down (C/D Type) : 1.0μF ceramic capacitor Low ESR Capacitor Low Output Noise Operating Ambient Temperature : -40℃ ~ 85℃ Packages : USP-4, SOT-25, SSOT-24, USPN-4 Environmentally Friendly : EU RoHS Compliant, Pb Free ■ TYPICAL PERFORMANCE CHARACTERISTICS ●Load Transient Response 1.9 XC6221x182 VIN=VCE=2.8V , Tr=Tf=5μs Ta=25℃ , CIN=CL=1.0μF (ceramic) 300 1.8 250 1.7 200 1.6 1.5 150 100mA Output Current 100 1.4 Output Current: I OUT (mA) Output Voltage Output Voltage: VOUT (V) ■TYPICAL APPLICATION CIRCUIT 50 10mA 1.3 0 Time: (500μs/div) 1/24 XC6221 Series ■PIN CONFIGURATION VSS 2 3 CE VOUT 1 4 VIN VOUT NC 5 4 1 2 3 VIN VSS CE USP-4 (BOTTOM VIEW) SOT-25 (TOP VIEW) VSS 2 3 CE VOUT 1 4 VIN VIN VOUT 4 3 1 2 CE VSS SSOT-24 (TOP VIEW) *It is recommended that the heat dissipation pad of the USP-4 package is soldered by using the reference mount pattern and metal mask pattern for mounting strength. The mount pattern should be electrically opened or connected to the VSS (No.2) pin. USPN-4 (BOTTOM VIEW) ■PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTIONS 4 VIN Power Input 3 1 VOUT Output 2 2 2 VSS Ground 3 3 1 3 CE ON/OFF Control - 4 - - NC No Connection USP-4 SOT-25 SSOT-24 USPN-4 4 1 4 1 5 2 ■CE PIN LOGIC CONDITION PIN NAME CE * VCE : CE pin voltage 2/24 DESIGNATOR CONDITIONS H 1.2V≦VCE≦6.0V L VCE≦0.3V XC6221 Series ■PIN FUNCTION ASSIGNMENT XC6221A/B (CE no pull-down resistor) CE LEVEL HIGH LOW OPEN IC OPERATION ON OFF Undefined state XC6221C/D (CE pull-down resistor) CE LEVEL IC OPERATION HIGH LOW OPEN ON OFF 3/24 XC6221 Series ■PRODUCT CLASSIFICATION ●Ordering Information XC6221①②③④⑤⑥-⑦(*1) : USP-4, SOT-25, SSOT-24 DESIGNATOR ITEM SYMBOL A B ① Type of Regulator C D ②③ Output Voltage 08 ~ 50 2 A ④ Output Accuracy 1 B ⑤⑥-⑦(*1) (*1) Packages (Order Unit) GR-G MR-G NR-G The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant. XC6221①②③④⑤⑥-⑦(*1) : USPN-4 DESIGNATOR ITEM ① Type of Regulator ②③ Output Voltage SYMBOL A B C D 12 ~ 50 2 A ④ Output Accuracy 1 B ⑤⑥-⑦(*1) (*1) DESCRIPTION No CE pull-down resistor without CL auto discharge No CE pull-down resistor with CL auto discharge CE pull-down resistor without CL auto discharge CE pull-down resistor with CL auto discharge ex.) VOUT= 3.00V → ② = 3, ③ = 0 +30mV @ 0.80V≦VOUT≦1.40V +2% @ VOUT>1.50V When 0.1V steps such as VOUT=3.00V → ②=3, ③=0, ④=2 +30mV @ 0.85V≦VOUT≦1.45V +2% @ VOUT>1.55V When 0.05V steps such as VOUT=3.05V → ②=3, ③=0, ④=A +20mV @ 0.80V≦VOUT≦1.90V +1% @ VOUT>2.00V When 0.1V steps such as VOUT= 3.00V → ②=3, ③=0, ④=1 +20mV @ 0.85V≦VOUT≦1.95V +1% @ VOUT>2.00V When 0.05V steps such as VOUT= 3.05V → ②=3, ③=0, ④=B USP-4 (3,000pcs/Reel) SOT-25 (3,000pcs/Reel) SSOT-24 (3,000pcs/Reel) Packages (Order Unit) 7R-G DESCRIPTION No CE pull-down resistor without CL auto discharge No CE pull-down resistor with CL auto discharge CE pull-down resistor without CL auto discharge CE pull-down resistor with CL auto discharge ex.) VOUT= 3.00V → ② = 3, ③ = 0 +30mV @ 1.20V≦VOUT≦1.40V +2% @ VOUT>1.50V When 0.1V steps such as VOUT=3.00V → ②=3, ③=0, ④=2 +30mV @ 1.20V≦VOUT≦1.45V +2% @ VOUT>1.55V When 0.05V steps such as VOUT=3.05V → ②=3, ③=0, ④=A +20mV @ 1.20V≦VOUT≦1.90V +1% @ VOUT>2.00V When 0.1V steps such as VOUT= 3.00V → ②=3, ③=0, ④=1 +20mV @ 1.20V≦VOUT≦1.95V +1% @ VOUT>2.00V When 0.05V steps such as VOUT= 3.05V → ②=3, ③=0, ④=B USPN-4 (5,000pcs/Reel) The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully EU RoHS compliant. 4/24 XC6221 Series ■BLOCK DIAGRAMS ON/OFF Control CE V IN CE CE/ Error Amp ON/OFF Control CE - Current Limit CE + each circuit V IN CE/ V OUT Error Amp Current Limit + each circuit V OUT R1 R1 Rdischg CE/ R2 R2 Voltage Reference Voltage Reference V SS XC6221A XC6221Aシリーズ XC6221B XC6221Bシリーズ ON/OFF Control CE V IN R Pull -down CE CE/ Current Limit V IN CE + each circuit ON/OFF Control CE R Pull -down Error Amp V SS V OUT CE/ Error Amp Current Limit + each circuit V OUT R1 R1 Rdischg CE/ R2 R2 Voltage Reference Voltage Reference V SS XC6221C XC6221Cシリーズ V SS XC6221D XC6221Dシリーズ *Diodes inside the circuit are an ESD protection diode and a parasitic diode. ■ABSOLUTE MAXIMUM RATINGS Ta=25℃ UNITS V mA PARAMETER Input Voltage Output Current SYMBOL VIN IOUT RATINGS VSS - 0.3 ~ 6.5 400 (*1) Output Voltage VOUT VSS - 0.3 ~ VIN + 0.3 V CE Input Voltage VCE VSS - 0.3 ~ 6.5 120 (IC only) 1000 (40 x 40mm Standard board) (*2) 250 (IC only) 600 (40 x 40mm Standard board) (*2) 150 (IC only) 500 (40 x 40mm Standard board) (*2) 100 (IC only) 600 (40 x 40mm Standard board) (*2) -40 ~ 85 -55 ~ 125 V USP-4 SOT-25 Power Dissipation Pd SSOT-24 USPN-4 Operating Ambient Temperature Storage Temperature Topr Tstg mW ℃ ℃ *1 IOUT≦Pd / (VIN-VOUT) *2 The power dissipation figure shown is PCB mounted and is for reference only. Please refer to PACKAGING INFORMATION for the mounting condition. 5/24 XC6221 Series ■ELECTRICAL CHARACTERISTICS Ta=25℃ PARAMETER SYMBOL Output Voltage (Standard) Output Voltage (High Accuracy) VOUT(E) (* 2) VOUT(E) (* 2) CONDITIONS 1.50V
XC6221C17AMR-G
物料型号:XC6221系列

器件简介: XC6221系列是一款高精度、低噪声、高速、低压降CMOS稳压器,具有高纹波抑制能力。该系列包括基准电压源、误差放大器、电流限制器和相位补偿电路。CE功能允许通过输入低电平信号使整个电路处于待机状态。XC6221B/D待机模式下,输出电容(CL)上的电荷将通过内部自动放电开关放电,使VOUT引脚快速回到VSS电平。输出稳定电容(CL)兼容低ESR陶瓷电容。

引脚分配: - VOUT:输出电压 - VIN:输入电压 - VSS:地 - CE:开/关控制

参数特性: - 最大输出电流:200mA(典型值可达250mA) - 工作电压范围:1.6V至6.0V - 输出电压范围:0.80V至5.00V(0.05V增量,除了USPN-4封装) - 待机电流:小于0.1μA - 输出噪声:小于70dB @ 1kHz - 工作温度范围:-40℃至85℃

功能详解: - 输出电压可通过激光修调技术在工厂设置,并可选择0.05V增量。 - 电流限制器具有短路保护和输出电流限制功能。 - 系列具有低功耗特性,典型值为25μA。 - 封装信息:使用小型USP-4和超小型USPN-4封装,可设计小型化电路。

应用信息: 适用于智能手机、移动电话、便携式游戏机、数字相机、摄像机、数字音频设备和移动设备/终端。

封装信息: - USP-4、SOT-25、SSOT-24、USPN-4封装,符合EU RoHS标准,无铅。
XC6221C17AMR-G 价格&库存

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