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MIC5366-2.1YMT-TZ

MIC5366-2.1YMT-TZ

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    TMLF®4

  • 描述:

    ICREGLDO2.1V0.15A

  • 详情介绍
  • 数据手册
  • 价格&库存
MIC5366-2.1YMT-TZ 数据手册
MIC5365/6 High-Performance Single 150 mA LDO Features General Description • • • • • • • • • The MIC5365/6 are advanced general purpose linear regulators offering high power supply rejection (PSRR) in an ultra-small 1 mm × 1 mm package. The MIC5366 includes an auto-discharge feature that is activated when the enable pin is low. The MIC5365/6 is capable of sourcing 150 mA output current and offers high PSRR making it an ideal solution for any portable electronic application. 2.5V to 5.5V Input Voltage Range 150 mA Guaranteed Output Current Stable with 1 µF Ceramic Output Capacitors Low Dropout Voltage (155 mV at 150 mA) Excellent Load/Line Transient Response Low Quiescent Current: 29 µA High PSRR: 70 dB Output Discharge Circuit: MIC5366 High Output Accuracy - ±2% Initial Accuracy • Thermal Shutdown and Current Limit Protection • Tiny 1 mm × 1 mm Thin DFN, SC-70-5, and Thin SOT23-5 Packages Applications • • • • Mobile Phones Digital Cameras GPS, PMP, PDAs, and Handhelds Portable Electronics Ideal for battery-powered applications, the MIC5365/6 offers 2% initial accuracy, low dropout voltage (155 mV @ 150 mA), and low ground current (typically 29 µA). The MIC5365/6 can also be put into a zero-off-mode current state, drawing virtually no current when disabled. The MIC5365/6 is available in several advanced packages including a lead-free (RoHS-compliant) 1 mm × 1 mm Thin DFN occupying only 1 mm2 of PCB area, a 75% reduction in board area compared to SC-70 and 2 mm × 2 mm TDFN packages. It is also available in a thin SOT23-5 package. The MIC5365/6 have an operating temperature range of –40°C to 125°C. junction Package Types MIC5365/6 4-Lead TDFN (MT)  2021 Microchip Technology Inc. and its subsidiaries MIC5365/6 5-Lead TSOT23-5 (D5) 5-Lead SC-70 (C5) DS20006605A-page 1 MIC5365/6 Typical Application Circuit Functional Block Diagrams MIC5365 MIC53666 DS20006605A-page 2  2021 Microchip Technology Inc. and its subsidiaries MIC5365/6 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † Supply Voltage (VIN) ......................................................................................................................................... 0V to +6V Enable Voltage (VEN) ..........................................................................................................................................0V to VIN Power Dissipation (PD), Note 1.............................................................................................................. Internally Limited ESD Rating, Note 2.................................................................................................................................................... 2 kV Operating Ratings ‡ Supply Voltage (VIN) ................................................................................................................................. +2.5V to +5.5V Enable Voltage (VEN) ..........................................................................................................................................0V to VIN † Notice: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. ‡ Notice: The device is not guaranteed to function outside its operating ratings. Note 1: The maximum allowable power dissipation of any TA (ambient temperature) is PD(MAX) = (TJ(MAX) – TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. 2: Devices are ESD sensitive. Handling precautions are recommended. Human body model, 1.5 kΩ in series with 100 pF. ELECTRICAL CHARACTERISTICS Electrical Characteristics: VIN = VEN = VOUT + 1V; CIN = COUT = 1 µF; IOUT = 100 µA; TA = +25°C; Bold values are valid for –40°C to +125°C unless noted. (Note 1). Parameters Output Voltage Accuracy Symbol VOUT Min. Typ. Max. –2.0 — +2.0 –3.0 — +3.0 0.3 % VIN = VOUT +1V to 5.5V; IOUT = 100 µA % — 0.02 Load Regulation ΔVOUT/VOUT — 0.3 1 — 55 110 Ground Pin Current IGND Ground Pin Current in Shutdown ISHDN Ripple Rejection PSRR IOUT = 100 µA to 150 mA IOUT = 50 mA; VOUT ≥ 2.8V — 155 310 — 60 135 — 180 380 — 29 39 µA IOUT = 0 mA — 0.05 1 µA VEN ≤ 0.2V — 80 — — 65 — Current Limit ILIM 200 325 550 Output Voltage Noise eN — 200 — Auto-Discharge NFET Resistance RDSCG — 30 — VIL — — 0.2 VIH 1.2 — — mV  2021 Microchip Technology Inc. and its subsidiaries IOUT = 150 mA; VOUT ≥ 2.8V IOUT = 50 mA; VOUT < 2.8V IOUT = 150 mA; VOUT < 2.8V dB mA f = up to 1 kHz; COUT = 1 µF f = 1 kHz to 10 kHz, COUT = 1 μf VOUT = 0V µVRMS COUT = 1µF, 10 Hz to 100 kHz Ω Enable Inputs Enable Input Voltage Variation from nominal VOUT Variation from nominal VOUT; –40°C to +125°C ΔVOUT/ VOUT VDO Conditions % Line Regulation Dropout Voltage Units V MIC5366 Only; VEN = 0V; VIN = 3.6V, IOUT = –3 mA Logic Low Logic High DS20006605A-page 3 MIC5365/6 ELECTRICAL CHARACTERISTICS Electrical Characteristics: VIN = VEN = VOUT + 1V; CIN = COUT = 1 µF; IOUT = 100 µA; TA = +25°C; Bold values are valid for –40°C to +125°C unless noted. (Note 1). Parameters Symbol Min. Typ. Max. IIL — 0.01 1 IIH — 0.01 1 tON — 50 125 Enable Input Current Turn-On Time Note 1: Units Conditions VIL ≤ 0.2V µA VIH ≥ 1.2V µs COUT = 1 μF; IOUT = 150 mA Specification for packaged product only. TEMPERATURE SPECIFICATIONS Parameters Symbol Min. Typ. Max. Units Conditions Maximum Junction Temperature Range TJ(MAX) –40 — +150 °C Storage Temperature Range TS –65 — +150 °C — Lead Temperature — — — +260 °C Soldering, 3 sec. Junction Temperature TJ –40 — +125 °C — — 240 — JA — 253 — °C/W — — 256.5 — Temperature Ranges Package Thermal Resistances Thermal Resistance, TDFN-4 Thermal Resistance, TSOT23-5 Thermal Resistance, SC-70-5 Note 1: Note 1 The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction temperature and the thermal resistance from junction to air (i.e., TA, TJ, JA). Exceeding the maximum allowable power dissipation will cause the device operating junction temperature to exceed the maximum +125°C rating. Sustained junction temperatures above +125°C can impact the device reliability. DS20006605A-page 4  2021 Microchip Technology Inc. and its subsidiaries MIC5365/6 2.0 Note: TYPICAL PERFORMANCE CURVES The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. 38 36 100μA 150mA 34 32 30 75mA 100μA 28 150mA 26 24 VIN = VOUT +1V VOUT = 2.5V COUT = 1μF 0 10 FIGURE 2-1: Ratio. VEN = V IN VOUT = 3.3V CIN = C OUT = 1μF 22 100 1k 10k 100k FREQUENCY (Hz) 1M Power Supply Rejection 160 20 2.5 3.0 3.5 4.0 4.5 5.0 SUPPLY VOLTAGE (V) FIGURE 2-4: Voltage. 5.5 Ground Current vs. Supply 40 140 38 120 36 100 80 34 60 32 40 20 0 02 FIGURE 2-2: Current. 200 VOUT = 3.3V CIN = C OUT = 1μF 55 07 5 100 125 150 LOAD CURRENT (mA) Dropout Voltage vs. Load VOUT = 3.3V CIN = C OUT = 1μF 150m A 100m A 50mA 50 10mA 0 -40 -20 0 20 40 60 80 100 120 TEMPERATURE (°C) FIGURE 2-3: Temperature. 28 02 55 07 5 100 125 150 LOAD CURRENT (mA) FIGURE 2-5: Current. Ground Current vs. Load 40 38 150mA 150 100 VIN = V EN = V OUT + 1V VOUT = 3.3V CIN = C OUT = 1μF 30 Dropout Voltage vs.  2021 Microchip Technology Inc. and its subsidiaries 36 34 100mA 32 50mA 30 100μA 28 26 24 VIN = V EN = V OUT + 1V VOUT = 3.3V 22 CIN = C OUT = 1μF 20 -40 -20 0 20 40 60 80 100 120 TEMPERATURE (°C) FIGURE 2-6: Temperature. Ground Current vs. DS20006605A-page 5 MIC5365/6 400 3.50 3.45 350 3.40 3.35 300 3.30 3.25 VIN = V EN = V OUT + 1V VOUT = 3.3V CIN = C OUT = 1μF COUT = 1μF/10V 3.20 3.15 3.10 0 20 40 60 80 100 120 140 160 LOAD CURRENT (mA) FIGURE 2-7: Current. 3.4 3.3 Output Voltage vs. Load 3.1 3.0 2.9 VOUT = 3.3V CIN = C OUT = 1μF 200 3.0 3.5 4.0 4.5 5.0 SUPPLY VOLTAGE (V) FIGURE 2-10: Voltage. 5.5 Current Limit vs. Supply 10 1mA 3.2 250 50mA 1 150mA 0.1 2.8 2.7 2.6 2.5 2.5 0.01 VIN = V EN = 4.5V VEN = V IN VOUT = 3.3V CIN = C OUT = 1μF 3.0 3.5 4.0 4.5 5.0 SUPPLY VOLTAGE (V) FIGURE 2-8: Voltage. VOUT = 2.8V CIN = C OUT = 1μF Noise (10Hz to 100kHz) = 198.19μV 5.5 Output Voltage vs. Supply 0.001 10 100 RMS 1k 10k 100k 1M 10M FREQUENCY (Hz) FIGURE 2-11: Density. Output Noise Spectral FIGURE 2-12: Enable Turn-On. 3.5 3.4 3.3 3.2 3.1 VIN = V OUT + 1V VOUT = 3.3V CIN = C OUT = 1μF IOUT = 150m A 3.0 -40 -20 0 20 40 60 80 100 120 TEMPERATURE (°C) FIGURE 2-9: Temperature. DS20006605A-page 6 Output Voltage vs.  2021 Microchip Technology Inc. and its subsidiaries MIC5365/6 FIGURE 2-13: Enable Turn-On. FIGURE 2-16: Line Transient. FIGURE 2-14: Load Transient. FIGURE 2-17: (No Load). MIC5366 Auto Discharge FIGURE 2-15: Load Transient.  2021 Microchip Technology Inc. and its subsidiaries DS20006605A-page 7 MIC5365/6 3.0 PIN DESCRIPTIONS The descriptions of the pins are listed in Table 3-1. TABLE 3-1: PIN FUNCTION TABLE Pin Number Pin Name TDFN-4 Pin Name TSOT23-5 Pin Name SC70-5 1 VOUT — — Description Output Voltage. 1 — VIN VIN Supply Input. 2 GND GND GND Ground. 3 EN EN EN Enable Input: Active-high. High = ON; Low = OFF. Do not leave floating. 4 VIN — — Supply Input. 4 — NC NC No Connect. Not internally connected. 5 — VOUT VOUT EP HS Pad N/A N/A DS20006605A-page 8 Output Voltage. Exposed heat sink pad.  2021 Microchip Technology Inc. and its subsidiaries MIC5365/6 4.0 APPLICATION INFORMATION MIC5365 and MIC5366 are low noise 150 mA LDOs. The MIC5366 includes an auto-discharge circuit that is switched on when the regulator is disabled through the enable pin. The MIC5365/6 regulator is fully protected from damage due to fault conditions, offering linear current limiting and thermal shutdown. 4.1 Input Capacitor The MIC5365/6 is a high-performance, high-bandwidth device. An input capacitor of 1 µF capacitor is required from the input to ground to provide stability. Low-ESR ceramic capacitors provide optimal performance at a minimum of space. Additional high-frequency capacitors, such as small valued NPO dielectric type capacitors, help filter out high-frequency noise and are good practice in any RF-based circuit. X5R or X7R dielectrics are recommended for the input capacitor. Y5V dielectrics lose most of their capacitance over temperature and are therefore, not recommended. 4.2 Output Capacitor The MIC5365/6 requires an output capacitor of 1 µF or greater to maintain stability. The design is optimized for use with low-ESR ceramic chip capacitors. High-ESR capacitors may cause high frequency oscillation. The output capacitor can be increased, but performance has been optimized for a 1 µF ceramic output capacitor and does not improve significantly with larger capacitance. X7R/X5R dielectric-type ceramic capacitors are recommended because of their temperature performance. X7R type capacitors change capacitance by 15% over their operating temperature range and are the most stable type of ceramic capacitors. Z5U and Y5V dielectric capacitors change value by as much as 50% and 60%, respectively, over their operating temperature ranges. To use a ceramic chip capacitor with Y5V dielectric, the value must be much higher than an X7R ceramic capacitor to ensure the same minimum capacitance over the equivalent operating temperature range. 4.3 4.5 Thermal Considerations The MIC5365/6 is designed to provide 150 mA of continuous current in a very small package. Maximum ambient operating temperature can be calculated based on the output current and the voltage drop across the part. For example if the input voltage is 3.6V, the output voltage is 2.8V, and the output current = 150 mA. The actual power dissipation of the regulator circuit can be determined using the equation Equation 4-1: EQUATION 4-1: P D =  V IN – V OUT I OUT + V IN  I GND Because this device is CMOS and the ground current is typically
MIC5366-2.1YMT-TZ
物料型号:MIC5365/6

器件简介: - 微芯科技(Microchip)生产的MIC5365/6是一款高性能的单路150mA低压差(LDO)线性调节器。MIC5365/6具有2.5V至5.5V的输入电压范围,能够提供高达150mA的输出电流,并且拥有出色的电源抑制比(PSRR)。

引脚分配: - MIC5365/6有三种不同的封装类型:1mm×1mm薄型DFN、SC-70-5和SOT23-5。引脚功能包括输出电压(VOUT)、地(GND)、使能输入(EN)和供电输入(VIN)。MIC5366还包括一个自动放电功能。

参数特性: - 初始准确度:±2% - 低静态电流:29μA - 高PSRR:70dB - 低 dropout 电压:155mV(在150mA时) - 热关断和电流限制保护

功能详解: - MIC5365/6适用于电池供电的应用,具有低dropout电压和低地电流。MIC5365/6还可以进入零关断模式,此时几乎不消耗电流。 - MIC5366具有自动放电功能,当使能引脚为低电平时激活。

应用信息: - 适用于移动电话、数码相机、GPS设备、便携式媒体播放器、个人数字助理(PDAs)和手持设备等便携式电子产品。

封装信息: - MIC5365/6提供多种封装选项,包括无铅(符合RoHS标准)的1mm×1mm薄型DFN,相比SC-70和2mm×2mm TDFN封装,占用的PCB面积减少了75%。
MIC5366-2.1YMT-TZ 价格&库存

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