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AP7201 Dataheets PDF



Part Number AP7201
Manufacturers Diodes Incorporated
Logo Diodes Incorporated
Description DUAL 150mA LOW DROPOUT LINEAR REGULATOR
Datasheet AP7201 DatasheetAP7201 Datasheet (PDF)

DISCONTINUED AP7201 DUAL 150mA LOW DROPOUT LINEAR REGULATOR Features General Description • Wide input voltage range: 1.9V – 5.5V • Low dropout voltage: 100mV at 100mA output current • Very low quiescent current (Iq): 25uA typical • Fixed output voltage: 1.0V to 3.3V • Up to 150mA per output channel • Very fast transient response • High PSRR: 78dB at 1kHz • Accurate voltage regulation • 300mA current limiting • Thermal shutdown protection • Ambient temperature range -40ºC to 85°C • Package a.

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DISCONTINUED AP7201 DUAL 150mA LOW DROPOUT LINEAR REGULATOR Features General Description • Wide input voltage range: 1.9V – 5.5V • Low dropout voltage: 100mV at 100mA output current • Very low quiescent current (Iq): 25uA typical • Fixed output voltage: 1.0V to 3.3V • Up to 150mA per output channel • Very fast transient response • High PSRR: 78dB at 1kHz • Accurate voltage regulation • 300mA current limiting • Thermal shutdown protection • Ambient temperature range -40ºC to 85°C • Package available: DFN2018-6 (USP-6B) • DFN2018-6 (USP-6B): Available in “Green” Molding Compound (No Br, Sb) • Lead Free Finish / RoHS Compliant (Note 1) The AP7201 is a dual low-dropout (LDO) CMOS linear regulator. The device operates from 1.9V to 5.5V input and delivers up to 150mA per output channel. The AP7201 includes a pass element, voltage reference, error amplifier, current limit and built-in phase compensation. Key features include individual logic-compatible enable/shutdown control inputs, fold-back current limit and thermal shutdown protections. The AP7201 is fully compatible with low ESR ceramic capacitors, reducing cost and improving output stability. The fixed output voltage for each channel is set independently. Voltages are 100mV per step within a range of 1.0V to 3.3V. The EN function allows the output of each channel to be turned off independently, resulting in greatly reduced power consumption. The AP7201 is available in the DFN2018-6 (USP-6B) package. Applications • Cell Phones • Smart Phones and PDA • MP3/MP4 • PMP Ordering Information • Bluetooth Headsets • Digital Still Cameras • GPS AP 7201- XX XX XX X X ~ ~ Output 1 10: 1.0V 11: 1.1V 33 : 3.3V Output 2 10: 1.0V 11: 1.1V Package FM : DFN2018-6 (USP-6B) 33 : 3.3V (Note 2) Lead Free G : Green Packing - 7 : Taping& Reel Device AP7201-1818FMG-7 AP7201-1828FMG-7 AP7201-2828FMG-7 Pb-Free or Green Package Code FM FM FM Packaging (Note 3) DFN2018-6 (USP-6B) DFN2018-6 (USP-6B) DFN2018-6 (USP-6B) 7” Tape and Reel Quantity Part Number Suffix 3000/Tape & Reel -7 3000/Tape & Reel -7 3000/Tape & Reel -7 Notes: 1. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7. 2. Diodes, Inc. offers custom laser trimming for additional Fixed output voltage combinations from 1.0V to 3.3V. For output voltage availability, please contact your local Diodes, Inc. sales representative. 3. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AP7201 Rev. 2 1 of 13 www.diodes.com APRIL 2008 © Diodes Incorporated Pin Assignments Pin Descriptions DISCONTINUED AP7201 DUAL 150mA LOW DROPOUT LINEAR REGULATOR ( Top View ) EN2 1 VIN 2 EN1 3 6 VOUT2 5 VOUT1 4 VSS DFN2018-6 (USP-6B) Pin Name EN2 VIN EN1 GND (VSS) OUT1 OUT2 Pin Number Function 1 Enable input 2 (Active High) 2 Voltage input pin. Bypass to ground through at least 0.22µF ceramic capacitor. 3 Enable input 1 (Active High) 4 Ground 5 Voltage output 1. Bypass to ground through at least 0.22µF ceramic capacitor. 6 Voltage output 2. Bypass to ground through at least 0.22µF ceramic capacitor. Typical Application Circuits VIN 1uF OFF OFF IN OUT1 EN1 OUT2 ON EN2 GND ON VOUT1 VOUT2 1uF 1uF AP7201 Rev. 2 2 of 13 www.diodes.com APRIL 2008 © Diodes Incorporated DISCONTINUED AP7201 DUAL 150mA LOW DROPOUT LINEAR REGULATOR Absolute Maximum Ratings Symbol Description ESD HBM Human Body Model ESD Protection ESD MM Machine Model ESD Protection Ven1 MAX Enable 1 Voltage Ven2 MAX Enable 2 Voltage Vout1MAX Output 1 Voltage Vout2MAX VinMAX I OUT MAX TLEAD TST TJ PD MAX Output 2 Voltage Input Voltage Continuous Load Current per Channel Lead Temperature Storage Temperature Maximum Junction Temperature Power Dissipation (Notes 4, 5, 6) DFN2018-6 (USP-6B) Notes: 4. TJ, max =150°C. 5. Ratings apply to ambient temperature at 25°C. Recommended Operating Conditions Rating 4 250 VIN + 0.3 VIN + 0.3 VIN + 0.3 VIN + 0.3 6.5 150 260 -65 to 150 150 1700 Unit KV V V V V V V mA °C °C °C mW Symbol VIN IOUT TA Description Input Voltage Output Current per Channel Operating Ambient Temperature Min Max Unit 1.9 5.5 V 0 150 mA -40 85 °C AP7201 Rev. 3 3 of 13 www.diodes.com MAY 2014 © Diodes Incorporated DISCONTINUED AP7201 DUAL 150mA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics ( TA = 25oC, VIN = VEN, CIN = 1uF, COUT = 1uF unless otherwise stated ) Symbol Parameter Test Conditions Min Typ. Max Unit VIN Operation Input Voltage Range 1.9 5.5 V IQ Input Quiescent Current IOUT= 0 ⎯ 25 45 uA IQ(OFF) Input Shutdown Current VEN = 0V ⎯ 1 uA ILK(OFF) Input Leakage Current VEN = 0V, OUT grounded ⎯ 1 uA VDropout VDropout Dropout Voltage VOUT = 1.8V, IOUT= 100mA VOUT = 3.3V, IOUT= 100mA 170 220 mV 100 150 mV VOUT Output Voltage Accuracy -2 2 % ΔVOUT/ΔVIN/VO Line Regulation UT VIN = VOUT+0.2V (VIN.


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