HE9073A18M5R

HE9073 0.3uA IQ Series High Speed Low Noise LDO Features  Low power consumption:0.3uA (Typ.)  High input voltage (up to 7V)  Low voltage drop:  Output voltage accuracy: tolerance ±1% 100mV@100mA@VOUT=3.3V(Typ.)  Build-in Enable/Output Current Limit circuit  High Output Current：≥500mA   Low temperature coefficient SOT23-5、SOT23-3 、SOT89-3L、 DFN1x1-4L package   Integrated Short-Circuit Protection Over-Temperature Protection  PSRR=70dB@1KHz  Support Fixed Output Voltage： 1.0v/1.2v/1.5v/1.8v/2.5v/2.8v/3.0v/3.3v Applications  Battery-powered equipment  Portable games  Communication equipment  Cameras, Video cameras  Mobile phones  Reference voltage sources General Description The HE9073 series are highly accurate, low noise, low ESR ceramic capacitors, reducing cost and CMOS LDO Voltage Regulators. Offering low improving output stability. This high level of output output noise, high ripple rejection ratio, low stability is maintained even during frequent load dropout and very fast turn-on times, the HE9073 fluctuations, series is ideal for today’s cutting edge mobile response performance and high PSRR achieved phone. Internally the HE9073 includes a reference across a broad range of frequencies. The CE voltage source, error amplifiers, driver transistors, function allows the output of regulator to be turned current limiters and phase compensators. off, The output voltage is set by current trimming. consumption. due resulting in to the excellent greatly reduced transient power Voltages are selectable in 100mV steps within a range of 1.2V to 5.0V. The HE9073 series is also fully compatible with Order Information HE9073①②③④⑤ Designator 1 ②③ ④ ⑤ Symbol A Integer D4 P M M5 R G Description Standard Output Voltage(1.2~5.0V) Package:DFN1x1-4L Package:SOT89 Package:SOT23-3 Package:SOT23-5 RoHS / Pb Free Halogen Free Note:”②③” stands for output voltages. Other voltages can be specially customized Ver1.1 1 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Package and Pin assignment SOT23-5 (Top View) 5 4 Table1: HE9073AXXM5R series (SOT23-5 PKG) PIN NUMBER SYMBOL FUNCTION 1 VIN Power Input Pin 2 GND Ground 3 CE Chip Enable Pin 4 NC VOUT No Connection Mark 1 2 3 5 Output Pin SOT23-3 (Top View) 2 Table2: HE9073AXXMR series (SOT23-3 PKG) Mark 1 PIN NUMBER SYMBOL FUNCTION 1 GND Ground 2 VIN Power Input Pin 3 VOUT Output Pin 3 SOT89-3 (Top View) Table3 HE9073AXXPR series (SOT89-3 PKG) Mark 1 2 3 PIN NO. PIN NAME FUNCTION 1 GND GND pin 2 VIN Input voltage pin 3 VOUT Output voltage pin Table4 HE9073AXXD4R series (DFN1*1-4LPKG) DFN1x1-4L (Top View) Ver1.1 PIN NUMBER SYMBOL FUNCTION 1 VOUT Output Pin 2 GND Ground 3 4 CE VIN Chip Enable Pin Power Input Pin 5 SGND 2 Substrate of Chip. Leave floating or tie to GND Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Marking Rule MARKING VOLTAGE(V) MARKING Package VOLTAGE(V) SOT23-3、SOT89-3 Package SOT23-5、DFN1x1-4L 1.2 AJ12C 1.2 AJ=SA 1.5 AJ15C 1.5 AJ=SE 1.8 AJ18C 1.8 AJ=SH 2.5 AJ25C 2.5 AJ=2E 2.8 AJ28C 2.8 AJ=2H 3.0 AJ30C 3.0 AJ=3B 3.3 AJ33C 3.3 AJ=3C Absolute Maximum Ratings Supply Voltage ................................-0.3V to 9V Storage Temperature ..................-50℃ to 125℃ Operating Temperature .................-40℃ to 85℃ Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. Thermal Information Symbol Parameter θJA Thermal Resistance (Junction to Ambient) (Assume no ambient airflow, no heat sink) PD Package SOT23-3 SOT23-5 SOT89-3 SOT23-3 SOT23-5 Power Dissipation SOT89-3 Max. 500 Unit ℃/W 500 200 ℃/W ℃/W 0.20 0.20 0.50 W W W Note: PD is measured at Ta= 25℃ Ver1.1 3 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Electrical Characteristics HE9073 series （Ta=25℃） Parameter Symbol Output Voltage Vout Output Current*1 Iout Vin-Vout=1V △Vout1/ 4.3V≤Vin≤7V Line Regulation Load Regulation (△Vin·Vout) △Vout Output voltage Temperature △Vout/(Ta·Vout) Coefficiency Conditions Vin=Vout+1V 1.0mA≤Iout≤30mA Iout=10mA Vin= 4.3V 1.0mA≤Iout≤100mA Iout=30mA 0℃≤Ta≤70℃ Min. Typ. Max. Unit Vout×0.99 -- Vout×1.01 V -- 500 -- 0.05 0.2 %/V -- 10 30 mV -- ±100 -- 600 mA Ppm/ ℃ Supply Current Iss1 -- 0.2 0.3 0.5 uA Input Voltage Vin -- -- -- 7 V PSRR PSRR -- 70 -- dB F=1KHz, Vin=4.3Vdc+1Vpp Typical Application Circuit Ver1.1 4 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Typical Performance Characteristics Test Condition: TA=25°C, unless otherwise note 2、IQ vs VIN (1) 1、VOUT vs TEMP 3、Load Regulation 4、Line Regulation 5、Dropout Voltage vs Load Current Ver1.1 6、PSRR 5 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO 7、Load Transient Response 8、Short Output & Over-Current Response 9、Power-On 10、Power-Off 11、Enable 12、Disable Note：(1) Ver1.1 6 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Operational Explanation The P-channel MOSFET is connected to the VOUT pin, driven by the subsequent output signal. The output voltage at the VOUT pin is controlled and stabilized by a system of negative feedback. The IC's internal circuitry can shut-down by the CE pin's signal With the HE9073 series, a stable output voltage is achievable even if used with low ESR capacitors as a phase compensation circuit is built-in. In order to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) is connected as close as possible to the output pin (VOUT) and the GND pin. Please use an output capacitor with a capacitance value of at least 10uF. Also, please connect an input capacitor (CIN) of 10uF between the VIN pin and the GND pin in order to ensure a stable power input. Stable phase compensation may not be ensured if the capacitor runs out capacitance when depending on bias and temperature. In case the capacitor depends on the bias and temperature, please make sure the capacitor can ensure the actual capacitance. The IC's internal circuitry can be shutdown via the signal from the CE pin with the HE9073 series. The operational logic of the IC's CE pin is selectable (please refer to the selection guide). Although the CE pin is equal to an inverter input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase when the IC is in operation. We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the operational logic is fixed and the IC will operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry. Notes on Use 1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be exceeded. 2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output current. Please keep the resistance low between VIN and VSS wiring in particular. 3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible. Ver1.1 7 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Packaging Information SOT23-5 Outline Dimensions Ver1.1 8 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO 3-pin SOT23-3 Outline Dimensions Ver1.1 9 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO Package Information 3-pin SOT89 Outline Dimensions Ver1.1 10 Mar21,2020 HE9073 0.3uA IQ Series High Speed Low Noise LDO DFN1×1-4 Outline Dimensions Ver1.1 11 Mar21,2020