Low Power-Loss Voltage Regulators PQ1Uxx1M2ZP Series PQ1Uxx1M2ZP Series Low Output Current, Compact Surface Mount Type Low Power-Loss Voltage Regulators ■ ■ Features Compact surface mount package (2.9×1.6×1.1mm) ● Low power-loss (Dropout voltage: TYP. 0.11 V at IO=60mA) ● High ripple rejection (TYP. 70dB) ● Built-in ON/OFF control function (Dissipation current at OFF-state: MAX. 1µA) ● Built-in overcurrent, overheat protection functions *It is available for every 0.1V of output voltage (1.3V to 5.0V) (Unit : mm) Outline Dimensions ● U 3 0 Cellular phones Cordless phones ● Personal information tools (PDA) ● Cameras/Camcoders ● PCMCIA cards for notebook PCs 2 3 5-0.4±0.1 (0.95) 0 to 0.1 Model Line-up Output Voltage (TYP.) 2.5V 2.8V 3.0V 3.3V 3.4V 1.6±0.2 1.3MAX 1.1±0.2 3.3MAX. (2.9TYP. excluding remaining gate) ● (0.3) 1 (0.95) Applications ● ■ 4 Model No. Output Voltage (TYP.) Model No. PQ1U251M2ZP 3.5V PQ1U351M2ZP PQ1U281M2ZP 3.6V PQ1U361M2ZP PQ1U301M2ZP 3.8V PQ1U381M2ZP PQ1U331M2ZP 4.0V PQ1U401M2ZP PQ1U341M2ZP 5.0V PQ1U501M2ZP 15˚MAX. 0.15±0.1 ■ (1.9) 5 0.2MIN. 2.8±0.3 ( ) : Typical dimensions 1 5 1 2 2 3 3 Control circuit 4 4 5 ■ Absolute Maximum Ratings Parameter Symbol Rating ❇1 Input voltage VIN 16 ❇1 VC ON/OFF control terminal voltage 16 IO 300 Output current ❇2 Power dissipation 350 PD ❇3 Junction temperature Tj 150 Topr Operating temperature −30 to +80 Storage temperature Tstg −55 to +150 Tsol Soldering temperature 260 (10s) 0.2MIN. DC input (VIN) GND ON/OFF control terminal (VC) Noise reduction (Nr) DC output (VO) (Ta=25°C) Unit V V mA mW ˚C ˚C ˚C ˚C ❇1 All are open except GND and applicable terminals. ❇2 At mounted on PCB ❇3 Overheat protection may operate at Tj=125°C to 150°C •Please refer to the chapter " Handling Precautions ". Notice In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/ Low Power-Loss Voltage Regulators ■ Electrical Characteristics (Unless otherwise specified, VIN=VO(TYP)+1.0V, IO=30mA, VC=1.8V, Ta=25˚C) MIN. TYP. MAX. Unit Conditions Parameter ❇4 Symbol Output voltage Output peak current Recommended output current VO Iop − RegL1 RegL2 RegL3 RegI Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection TCVO RR Vno (rms) VI-O1 VI-O2 VC (ON) IC (ON) VC (OFF) Iq Iqs Output noise voltage Dropout voltage ❇6 PQ1Uxx1M2ZP Series ON-state voltage for control ON-state current for control OFF-state voltage for control Quiescent current Output OFF-state dissipation current − Refer to the following table.1 V − − 180 mA 300 − − 150 − mA 50 mV − 10 IO=5 to 60mA IO=5 to 100mA − 20 100 mV IO=5 to 150mA − 30 160 mV VIN=VO(TYP)+1V to VO(TYP)+6V 20 mV − 3.0 IO=10mA, Tj=−25 to +75˚C mV/˚C − 0.05 − Refer to Fig.2 − 70 − dB 10Hz<f<100kHz, Cn=0.1µF, IO=30mA Refer to the following table.2 µV − 0.11 0.26 IO=60mA ❇5 V − 0.20 0.4 IO=150mA ❇5 1.8 − − − V 30 − 5 µA VC=1.8V V 0.4 − − − − µA 200 130 IO=0mA − − 1 µA VC=0.2V ❇4 Output current shall be the value when output voltage lowers 0.3V from the voltage at IO=30mA. ❇5 Input voltage when output voltage falls 0.1V from that at Vin=Vo(TYP)+1.0V. ❇6 In case that the control terminal ( 3 pin) is open, output voltage should be OFF state. ❇7 In case of PQ1U181M2ZP, VIN minimum=2.3V. Table.1 Output Voltage Line-up Table.2 Output Noise Voltage Line-up (VIN=VO(TYP)+1.0V, IO=30mA, VC=1.8V, Ta=25°C) Model No. PQ1U181M2ZP PQ1U251M2ZP PQ1U281M2ZP PQ1U291M2ZP PQ1U301M2ZP PQ1U331M2ZP PQ1U341M2ZP PQ1U351M2ZP PQ1U361M2ZP PQ1U381M2ZP PQ1U401M2ZP PQ1U501M2ZP Symbol MIN. 1.740 2.440 2.740 2.840 2.940 3.234 VO 3.332 3.430 3.528 3.724 3.920 4.900 TYP. 1.8 2.5 2.8 2.9 3.0 3.3 3.4 3.5 3.6 3.8 4.0 5.0 MAX. 1.860 2.560 2.860 2.960 3.060 3.366 3.468 3.570 3.672 3.876 4.080 5.100 Unit (VIN=VO(TYP)+1.0V, IO=30mA, VC=1.8V, Cn=0.1µF, 10Hz<f<100kHz, Ta=25°C) Model No. Symbol MIN. − − − − − − − − − − − − TYP. 15 25 25 25 30 30 30 35 35 35 40 50 PQ1U181M2ZP PQ1U251M2ZP PQ1U281M2ZP PQ1U291M2ZP PQ1U301M2ZP PQ1U331M2ZP Vno(rms) PQ1U341M2ZP PQ1U351M2ZP PQ1U361M2ZP PQ1U381M2ZP PQ1U401M2ZP PQ1U501M2ZP V MAX. − − − − − − − − − − − − Fig.1 Test Circuit 1 Iq, Iqs A 5 A 2 + VIN IO + 3 1µF A VC 4 VO V 10µF IC (ON) RL 0.01µF Unit µV Low Power-Loss Voltage Regulators PQ1Uxx1M2ZP Series Fig.2 Test Circuit for Ripple Rejection 1 + 5 ei ~ 2 + VIN + 3 1µF 4 10µF eo RL V ~ VC 0.1µF f=400Hz(sine wave) ei(rms)=100mV VIN=VO(TYP)+1.0V VC=1.8V IO=10mA RR=20log(ei(rms)/eo(rms)) Power dissipation PD (mW) 400 300 200 100 Fig.4 Overcurrent Protection Characteristics (Typical Value) 100 Relative output voltage (%) Fig.3 Power Dissipation vs. Ambient Temperature 0 –40 –25 0 25 50 75 100 125 150 Ambient temperature Ta (°C) 75 50 25 0 0 0.1 0.2 0.3 Output current IO (A) 0.4 Note) Oblique line portion:Overheat protection may operate in this area. Output voltage fluctuation ∆VO (mV) 60 VIN=3.8V 50 IO=30mA VC=1.8V 40 CO=10µF 30 20 10 0 –10 –20 –30 –40 –50 –60 –30–20 0 20 40 60 80 100 120 140 Junction temperature Tj (°C) Fig.6 Output Voltage vs. Input Voltage (PQ1U281M2ZP)(Typical Value) 4 Output voltage VO (V) Fig.5 Output Voltage Fluctuation vs. Junction Temperature (PQ1U281M2ZP)(Typical Value) Ta=25°C CIN=1µF CO=10µF 3 RL=∞ 2 RL=56Ω 1 RL=28Ω RL=18.7Ω 0 0 1 2 3 4 5 Input voltage VIN (V) 6 7 Low Power-Loss Voltage Regulators PQ1Uxx1M2ZP Series Fig.7 Circuit Operating Current vs. Input Voltage Fig.8 Dropout Voltage vs. Junction Temperature (PQ1U281M2ZP)(Typical Value) (PQ1U281M2ZP)(Typical Value) 0.35 Ta=25°C CIN=1µF CO=10µF 8 VIN : Voltage when output voltage is 95% 0.3 Dropout voltage VI-O (V) 9 7 6 5 RL=18.7Ω 4 3 RL=28Ω 2 1 2 3 4 5 Input voltage VIN (V) 6 200 VIN=VO+1V VC=1.8V IO=0A 180 160 140 120 100 80 60 40 20 0 –30 –20 0 20 40 60 80 100 120 140 Junction temperature Tj (°C) Fig.11 Dropout Voltage vs. Output Current (Typical Value) 300 Ta=25°C VC=1.8V VIN : Voltage when output voltage is 95% 250 200 150 100 50 0 0 20 VI-O2 : IO=150mA VI-O1: IO=60mA 0.1 40 60 80 100 120 140 Output current IO (mA) 0 –30–20 0 20 40 60 80 100 120 140 Junction temperature Tj (°C) 7 Fig.9 Quiescent Current vs. Junction Temperature (Typical Value) Quiescent current Iq (µA) 0.15 RL=∞ 0 Dropout voltage VI-O (mV) 0.2 0.05 RL=56Ω 1 0 0.25 Fig.10 Ripple Rejection vs. Input Ripple Frequency (PQ1U281M2ZP)(Typical Value) 90 80 Ripple rejection RR (dB) Circuit operating current IBIAS (mA) 10 Cn=0.1µF 70 60 50 40 Cn=0.01µF Cn : No Ta=25°C 30 VIN=3.8V 20 VC=1.8V ei(rms)=100mV 10 IO=10mA 0 CO=10µF 0.1 1 10 100 Input ripple frequency f (kHz) NOTICE ● The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. ● Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. ● Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: - - - Personal computers - -- Office automation equipment - -- Telecommunication equipment [terminal] - - - Test and measurement equipment - - - Industrial control - -- Audio visual equipment - -- Consumer electronics (ii) Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: - -- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) - - - Traffic signals - - - Gas leakage sensor breakers - - - Alarm equipment - -- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: - - - Space applications - -- Telecommunication equipment [trunk lines] - -- Nuclear power control equipment - -- Medical and other life support equipment (e.g., scuba). ● If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Law of Japan, it is necessary to obtain approval to export such SHARP devices. ● This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. 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