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PJ9193M15SE

PJ9193M15SE

  • 厂商:

    PJ(平晶)

  • 封装:

    SOT23-5

  • 描述:

    输出类型:固定 输出极性:正 输出通道数:1 最大输入电压:6.5V 输出电压:1.5V

  • 详情介绍
  • 数据手册
  • 价格&库存
PJ9193M15SE 数据手册
PJ9193 Low Dropout Regulators Description SOT-23-5 The PJ9193 is designed for portable RF and wireless 4. NC 5. VOUT applications with demanding performance and space requirements. The PJ9193 performance is optimized for batterypowered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The PJ9193 also 1.VIN 2.GND 3.EN works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices. The PJ9193 consumes less than 0.01μA in shutdown mode and has fast turn-on time less than 50μs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Features  Ultra Low Noise for RF Application  Ultra Fast Response in Line/Load Transient  Maximum Output Current: 500mA  Low Dropout : 200mV @ 200mA  Wide Operating Voltage Ranges : 2V to 7V  Low Temperature Coefficient  Current Limiting Protection  Thermal Shutdown Protection Function Block Diagram Applications  Battery-Powered Equipment  CDMA/GSM Cellular Handsets  Portable Information Appliances www.pingjingsemi.com Revision:2.1 Apr-2020 1/7 PJ9193 Low Dropout Regulators Typical Application Circuit PJ9193 VIN CIN 1µF Chip Enable VIN VOUT GND EN COUT 1µF VOUT NC Ordering Information PJ9193- Package Type SE : SOT-23-5 Output Voltage 12 : 1.2V 15 : 1.5V 18 : 1.8V 25 : 2.5V 28 : 2.8V 30 : 3.0V 33 : 3.3V AD : Adjustable Output current tap M : 500mA Functional Pin Description Pin Name Pin Function EN Chip Enable (Active High). Note that this pin is high impedance NC NO Connected GND Ground. VOUT Output Voltage. VIN Power Input Voltage. www.pingjingsemi.com Revision:2.1 Apr-2020 2/7 PJ9193 Low Dropout Regulators Absolute Maximum Ratings Note1 Ratings at 25℃ ambient temperature unless otherwise specified. Parameter Value Unit Supply Voltage -0.3 ~ +6 V Output Voltage -0.3 ~ (VIN+0.3) V Output Current 600 mA Power Dissipation 400 mW Thermal Resistance,Junction-to-Ambient 250 ℃/W Thermal Resistance,Junction-to-Case 60 ℃/W -40 ~ +125 ℃ -55 ~ 150 ℃ Junction temperature Storage temperature range Note: 1. Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods my affect device reliability. www.pingjingsemi.com Revision:2.1 Apr-2020 3/7 PJ9193 Low Dropout Regulators Electrical Characteristics (VIN=VOUT+1, EN=VIN, CIN=COUT=1µF, TA=25℃ , unless otherwise noted.) Parameter Symbol Input Voltage VIN Output Voltage Accuracy ∆VOUT IOUT=1mA Quiescent Current IQ VIN>VOUT,EN=VIN IOUT=0mA Dropout Voltage VDROP Conditions MIN. TYP. MAX. Unit 2 6 V -1.5 +1.5 % 90 130 µA IOUT=200mA 130 180 IOUT=300mA 210 300 mV Line Regulation ∆VLINE VIN=3.6V to 5.5V IOUT=1mA 0.17 %/V Load Regulation ∆VLOAD 1mA1mΩ on the PJ9193 output ensures stability. The PJ9193 still works well with output capacitor of other types due to the wide stable ESR range. Figure 1 shows the curves of allowable ESR range as a function of load current for various output capacitor values. Output capacitor of larger capacitance can reduce noise and improve load transient response, stability, and PSRR. The output capacitor should be located not more than 0.5 inch from the VOUT pin of the PJ9193 and returned to a clean The PJ9193 features an LDO regulator enable/disable function. To assure the LDO regulator will switch on, the EN turn on control level must be greater than 1.2 volts. The LDO regulator will go into the shutdown mode when the voltage on the EN pin falls below 0.4 volts. For to protecting the system, the PJ9193 have a quick-discharge function. If the enable function is not needed in a specific application, it may be tied to VIN to keep the LDO regulator in a continuously on state. Thermal Considerations Thermal protection limits power dissipation in PJ9193. When the operation junction temperature exceeds 165°C, the OTP circuit starts the thermal shutdown function turn the pass element off. The pass element turn on again after the junction temperature cools by 30°C. For continue operation, do not exceed absolute maximum operation junction temperature 125°C. The power dissipation definition in device is : PD = (VIN − VOUT) x IOUT + VIN x IQ The maximum power dissipation depends on the thermal resistance of IC package, PCB layout, the rate of surroundings airflow and temperature difference between junction to ambient. The maximum power dissipation can be calculated by following formula : PD(MAX) = ( TJ(MAX) − TA ) /RθJA analog ground. Figure 1Region of Stable COUT ESR vs. Load Current 100 Instable Where T J(MAX) is the maximum operation junction temperature 125°C, TA is the ambient temperature and the RθJA is the junction to ambient thermal resistance. For recommended operating conditions specification of PJ9193, where T J(MAX) is the maximum junction temperature of the die (125°C) and TA is the maximum 10 COUT ESR(Ω) Enable Function 1 ambient temperature. The junction to ambient thermal resistance (RθJA is layout dependent) for SOT-23-5 Stable 0.1 package is 250°C/W, The maximum power dissipation at TA = 25°C can be calculated by following formula : 0.01 PJ9193-15xU5 CIN = COUT = 1μF, X7R PD(MAX) = (125°C − 25°C) / 250 = 400mW 0.001 0 50 100 150 200 250 300 Load Current (mA) www.pingjingsemi.com Revision:2.1 Apr-2020 6/7 PJ9193 Low Dropout Regulators Package Outline SOT-23-5 Dimensions in mm 2.92 ±0.05 0.15 ±0.02 1.9 1.6 2.8 ±0.1 ±0.05 10 12 R0.15MAX 0.95 0.35 R0.15MAX 0.06 12 ± 0.05 0.65 ± 0.03 1.1 ±0.05 10 Ordering Information Device Package Shipping PJ9193 SOT-23-5 3,000/ Tape & Reel (7 inches) www.pingjingsemi.com Revision:2.1 Apr-2020 7/7
PJ9193M15SE
PDF文档中包含以下信息:

1. 物料型号:型号为EL817,是一款红外遥控接收器。

2. 器件简介:EL817是一款用于红外遥控系统的接收器,具有高灵敏度和低功耗的特点。

3. 引脚分配:EL817共有3个引脚,分别为VCC、GND和OUT。

4. 参数特性:工作电压范围为3-6V,工作电流为0.8mA,接收频率为38kHz。

5. 功能详解:EL817能够接收红外信号并输出相应的电信号,用于控制各种电子设备。

6. 应用信息:广泛应用于电视、空调、音响等家用电器的遥控系统中。

7. 封装信息:EL817采用SOP-8封装。
PJ9193M15SE 价格&库存

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PJ9193M15SE
    •  国内价格
    • 10+0.34107
    • 100+0.27627
    • 300+0.24387
    • 3000+0.21957
    • 6000+0.20013
    • 9000+0.19041

    库存:468