A Product Line of Diodes Incorporated AP2132 2A CMOS LDO REGULATOR Description Pin Assignments (Top View) The AP2132 series are positive voltage regulator ICs fabricated by CMOS process. The ICs consist of a voltage reference, an error amplifier, a power transistor, a resistor network for setting output voltage, a current limit circuit for current protection, and a chip enable circuit. The AP2132 have features of large current, low dropout voltage, high output voltage accuracy, and low input voltage. The AP2132 provide a power good (PG) signal to indicate if the voltage level of VOUT reaches 92% of its rating value. And it operates with a VIN as low as 1.4V and VPP voltage 5V with output voltage programmable as low as 0.6V. PSOP-8 The AP2132 are available in 1.2V, 1.5V, 1.8V, 2.5V fixed output voltage versions and adjustable output voltage version. The fixed versions integrate the adjust resistors. It is also available in an Features adjustable version, which can set the output voltage with external resistor. If the pin of adjustable output voltage is to ground, it will switch to fixed output voltage. The AP2132 series are available in PSOP-8 package. Applications * Notebook Notes: * * Adjustable Output: 0.6V to 3.0V Low Dropout Voltage: 300mV@IOUT = 2A, VOUT = 1.2V * Over Current and Over Temperature Protection * Enable Pin * PSOP-8 Package with Thermal Pad * Maximum Output Current: 2A * * High Output Voltage Accuracy: 2% VOUT Power Good Signal * * Excellent Line/Load Regulation Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) * Halogen and Antimony Free. "Green" Device (Note 3) 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AP2132 Document number: DS37393 Rev. 2 - 2 1 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Typical Applications Circuit 10k VCTRL VCTRL EN VIN PG VIN AP2132 VIN VOUT VOUT R1 CCTRL 1 F C1 10 F GND ADJ C2 10 F R2 VOUT = 0.6 (R1+R2) R2 Typical Application of AP2132 for Adjustable Version Typical Application of AP2132 for Fixed Version AP2132 Document number: DS37393 Rev. 2 - 2 2 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Pin Description Pin Number Pin Name Function 1 PG Assert high once VOUT reaches 92% of its rating voltage 2 EN Enable input 3 VIN Input voltage 4 VCTRL 5 NC 6 VOUT 7 ADJ Adjust output: when connected to ground, the output voltage is set by internal resistors; when external feedback resistors are connected, the output voltage will be VOUT = 0.6 (R1+R2)/R2 8 GND Ground Input voltage for controlling circuit Not connected Regulated output voltage Functional Block Diagram AP2132 Document number: DS37393 Rev. 2 - 2 3 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Absolute Maximum Ratings (Note 4) Symbol VIN VCTRL Note 4: Parameter Input Voltage Input Voltage for Controlling Circuit Rating Unit 6.0 V -0.3 to 6.0 V VEN Enable Input Voltage IOUT Output Current 2.5 A JA Thermal Resistance (No Heatsink) 130 C/W TJ Operating Junction Temperature +150 C -65 to +150 C TSTG Storage Temperature Range TLEAD Lead Temperature (Soldering, 10sec) +260 C - ESD (Machine Model) 200 V - ESD (Human Body Model) 2000 V Stresses greater than 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 Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Symbol VIN VCTRL TA Parameter Min Max Unit Input Voltage 1.4 5.5 V Input Voltage for Controlling Circuit 4.5 5.5 V Operating Ambient Temperature Range -40 +85 C AP2132 Document number: DS37393 Rev. 2 - 2 4 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Electrical Characteristics o o (@VIN = VOUT+0.5V, VCTRL = VEN = 5V, TA = +25 C, CIN = COUT = 10F, CCTRL = 1F, IOUT = 10mA, Bold o typeface applies -40 C TA +85 C unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit VOUT x 98% - VOUT x 102% V 1.4 - 5.5 V Output Voltage VIN = VOUT+0.5V, IOUT =10mA Input Voltage - Max. Output Current VIN - VOUT = 1V, VOUT = 98%xVOUT 2 - - A VRLOAD Load Regulation VIN = VOUT +0.5V, 10mA IOUT 2A - 10 - mV VRLINE Line Regulation VOUT + 0.5V VIN 5V, IOUT = 10mA - 2 - mV IOUT = 500mA - 80 120 mV IOUT = 1A - 150 200 mV IOUT = 2A - 300 450 mV VIN = VOUT+0.5V, IOUT = 0mA - 300 - A VIN = VOUT+0.5V, VCTRL = VEN = 5V - 250 500 A VIN = VOUT+0.5V, VCTRL = 5V, VEN = 0V - 0.1 1 A f = 100Hz - 60 - dB f = 1kHz - 60 - dB - 100 - ppm/ o C 0.588 0.6 0.612 V VOUT VIN IOUT(max) VDROP ISUPPLY ICTRLH Dropout Voltage Supply Current VCTRL Current ICTRLL PSRR VOUT Power Supply Rejection Ratio Ripple 0.5Vp-p, VIN = VOUT+1V Output Voltage Temperature Coefficient IOUT = 10mA, -40 C TA +85 C Reference Voltage Adjust Short to VOUT - Enable "High" Voltage Enable Input Voltage "High" 1.5 - - V - Enable "Low" Voltage Enable Input Voltage "Low" - - 0.4 V Thermal Shutdown - - +165 - o Thermal Shutdown Hysteresis - - +20 - o VOUT Power Good Voltage - - 92 - % - VPG Hysteresis - - 7 - % - Adjust Pin Threshold - - 200 - mV JC Thermal Resistance (Junction to Case) PSOP-8 - 40 - C/W VOUTxT VREF OTSD - VTHPG AP2132 Document number: DS37393 Rev. 2 - 2 o 5 of 12 www.diodes.com o C C July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Performance Characteristics Supply Current vs. Output Current Supply Current vs. Case Temperature 0.40 0.38 AP2132-1.2V VIN=2.2V 0.38 0.36 VCTRL=VEN=5V 0.36 0.34 Supply Current (mA) Supply Current (mA) 0.40 0.32 0.30 0.28 0.26 o 0.24 TC=-40 C 0.22 TC=25 C 0.34 0.32 0.30 0.28 0.26 AP2132-1.2V VIN=VOUT+1V 0.24 VCTRL=VEN=5V o 0.20 0.0 0.22 o TC=85 C 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.20 2.0 No Load -25 0 125 AP2132-1.2V No Load VCTRL=VEN=5V 0.45 1.3 0.40 1.2 Enable High/Low Voltage (V) 100 0.50 1.4 1.0 Supply Current (mA) 1.1 AP2132-1.2V VCTRL=5V 0.9 0.8 VIN=2.2V 0.7 0.6 0.5 0.4 0.3 Enable High Voltage Enable Low Voltage 0.2 0.1 -25 0 25 50 75 100 0.35 0.30 0.25 0.20 o 0.15 TC=-40 C 0.10 TC=25 C 0.05 TC=85 C o o 0.00 0.0 125 0.5 1.0 1.5 2.0 o Case Temperature ( C) 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Input Voltage (V) Output Voltage vs. Case Temperature Output Voltage vs. Output Current 1.5 1.30 1.4 AP2132-1.2V VIN=2.2V 1.28 1.26 1.3 1.2 VCTRL=VEN=5V 1.24 1.1 IOUT=10mA Output Voltage (V) Output Voltage (V) 75 Supply Current vs. Input Voltage 1.5 1.22 1.20 1.18 1.16 1.14 1.12 1.10 50 o Enable High/Low Voltage vs. Case Temperature 0.0 25 Case Temperature ( C) Output Current (A) 1.0 0.9 0.7 AP2132-1.2V VIN=2.2V 0.6 VCTRL=VEN=5V 0.8 0.5 o TC=-40 C 0.4 o 0.3 TC=25 C 0.2 TC=85 C o 0.1 -25 0 25 50 75 100 125 0.0 0.0 o AP2132 Document number: DS37393 Rev. 2 - 2 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Output Current (A) Case Temperature ( C) 6 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Performance Characteristics (Cont.) Output Voltage vs. Input Voltage Dropout Voltage vs. Output Current 400 1.5 1.4 320 1.2 Dropout Voltage (mV) 1.1 1.0 Output Voltage (V) AP2132-1.2V VCTRL=VEN=5V 360 1.3 0.9 0.8 AP2132-1.2V VCTRL=VEN=5V 0.7 No Load 0.6 o TC=-40 C 0.5 o 0.4 TC=25 C 0.3 TC=85 C o 280 240 200 160 120 o TC=-40 C 80 0.2 o TC=25 C 40 0.1 0 0.0 0.0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0 TC=85oC 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Output Current (A) Input Voltage (V) Dropout Voltage vs. Case Temperature Short Current vs. Case Temperature 400 360 AP2132-1.2V VCTRL=VEN=5V 280 Short Current (mA) Dropout Voltage (mV) 320 IOUT=30mA 240 IOUT=500mA 200 IOUT=1A IOUT=2A 160 120 320 AP2132-1.2V VOUT=1.2V 280 VIN=2.2V 240 200 160 120 80 80 40 40 0 -25 0 25 50 VCTRL=VEN=5V Ouput Short to GND 0 75 o -30 -15 0 15 30 45 60 75 90 105 120 o Case Temperature ( C) Case Temperature ( C) PSRR vs. Frequency VIN Start up Waveform (VCTRL=VEN=5V, VIN=0 to 2.2V, No Load) PSRR (dB) 100 90 AP2132-1.2V VOUT=1.2V 80 CIN=10F, COUT=10F, CCTRL=1F, 70 VCTRL=VEN=5V,VIN=2.2V to 3.2V, IOUT=10mA VOUT 1V/div VPG 1V/div 60 50 VIN 2V/div 40 30 20 IIN 1A/div 10 0 10 100 1k 10k Time 80s/div 100k Frequency (Hz) AP2132 Document number: DS37393 Rev. 2 - 2 7 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Performance Characteristics (Cont.) VEN Start up Waveform (VCTRL=5V, VEN=0 to 5V, VIN=2.2V, No Load) VCTRL Start up and Shut down Waveform (VCTRL=0 to 5V, VEN=5V, VIN=2.2V, No Load) VPG 1V/div VOUT 1V/div VOUT 1V/div VPG 1V/div VEN 2V/div VCTRL 1V/div IIN 1A/div IIN 1A/div Time 80s/div Time 80s/div Load Transient (VCTRL=VEN=5V, VIN=2.2V, IOUT=0 to 2A) VOUT 50mV/div Line Transient (VCTRL=VEN=5V, CIN=CCTRL=1F, COUT=10F, VIN=2.2V to 3.2V, IOUT=10mA) VIN 1V/div VPG 500mV/div VOUT 50mV/div IOUT 1A/div Time 80s/div AP2132 Document number: DS37393 Rev. 2 - 2 Time 80s/div 8 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Ordering Information Diodes IC's Pb-free products with "G1" suffix in the part number, are RoHS compliant and green. Package Temperature Range Version Description Part Number Each fixed output PSOP-8 -40 to +85C version integrates ADJ version Marking ID Packing AP2132MP-1.2G1 2132MP-1.2G1 100/Tube AP2132MP-1.2TRG1 2132MP-1.2G1 4000/Tape & Reel AP2132MP-1.5G1 2132MP-1.5G1 100/Tube AP2132MP-1.5TRG1 2132MP-1.5G1 4000/Tape & Reel AP2132MP-1.8G1 2132MP-1.8G1 100/Tube AP2132MP-1.8TRG1 2132MP-1.8G1 4000/Tape & Reel AP2132MP-2.5G1 2132MP-2.5G1 100/Tube AP2132MP-2.5TRG1 2132MP-2.5G1 4000/Tape & Reel Marking Information (Top View) 2132MP -X.XG1 YWWAXX AP2132 Document number: DS37393 Rev. 2 - 2 First and Second Lines: Logo and Marking ID (See Ordering Information) Third Line: Date Code Y: Year WW: Work Week of Molding A: Assembly House Code XX: 7th and 8th Digits of Batch No. 9 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Package Outline Dimensions (All dimensions in mm(inch).) Package Type: PSOP-8 2.750(0.108) 3.402(0.134) (1) AP2132 Document number: DS37393 Rev. 2 - 2 10 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 Suggested Pad Layout (1) Package Type: PSOP-8 Y1 G Z X1 Y E X Dimensions Z (mm)/(inch) G (mm)/(inch) X (mm)/(inch) Y (mm)/(inch) X1 (mm)/(inch) Y1 (mm)/(inch) E (mm)/(inch) Value 6.900/0.272 3.900/0.154 0.650/0.026 1.500/0.059 3.600/0.142 2.700/0.106 1.270/0.050 AP2132 Document number: DS37393 Rev. 2 - 2 11 of 12 www.diodes.com July 2014 (c) Diodes Incorporated A Product Line of Diodes Incorporated AP2132 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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Copyright (c) 2014, Diodes Incorporated www.diodes.com AP2132 Document number: DS37393 Rev. 2 - 2 12 of 12 www.diodes.com July 2014 (c) Diodes Incorporated Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Diodes Incorporated: AP2132MP-1.8TRG1 AP2132MP-2.5TRG1 AP2132UMP-1.2TRG1 AP2132MP-1.5TRG1 AP2132MP-1.2TRG1 AP2132UMP-2.5TRG1 AP2132UMP-1.8TRG1 AP2132UMP-1.5TRG1