AME 300mA CMOS LDO AME8803 / 8814 n General Description n Functional Block Diagram The AME8803/8814 family of positive, linear regulators feature low quiescent current (30µA typ.) with low dropout voltage, making them ideal for battery applications. The space-saving SOT-26 package is attractive for "Pocket" and "Hand Held" applications. OUT IN Overcurrent Shutdown Thermal Shutdown These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the "Worst" of operating conditions. EN BYP Vref x110% An additional feature is a "Power Good" detector, which pulls low when the output is out of regulation. In applications requiring a low noise, regulated supply, place a 1000pF capacitor between Bypass and ground. R1 AMP PG R2 The AME8803/8814 is stable with an output capacitance of 2.2µF or greater. Vref x90% Vref =1.215V n Features GND l Very Low Dropout Voltage l Guaranteed 300mA Output l Accurate to within 1.5% l 30µA Quiescent Current n Typical Application l Over-Temperature Shutdown l Current Limiting l Short Circuit Current Fold-back l Noise Reduction Bypass Capacitor l Power Good Detector IN PG EN IN l Power-Saving Shutdown Mode OUT AME8803 BYP GND OUT l Space-Saving SOT-26 l Factory Pre-set Output Voltages l Low Temperature Coefficient l All AME's Lead Free Products Meet RoHS Standards C1 C2 C3 1µF 1000pF 2.2µF 5V n Applications l Instrumentation l Portable Electronics l Wireless Devices l Cordless Phones l PC Peripherals l Battery Powered Widgets l Electronic Scales Rev.I.02 1 AME 300mA CMOS LDO AME8803 / 8814 n Pin Configuration SOT-26 Top View SOT-26 Top View 6 5 AME 8803 4 2 AME 8814 4 1. EN 2. GND 2. GND 3. BYP AME8814 4. PG 4. V OUT 5. BYP 5. GND 6. V OUT 3 5 1. VIN 3. EN AME8803 1 6 1 2 6. VIN 3 * Die Attach: * Die Attach: Conductive Epoxy Non-Conductive Epoxy n Ordering Information AME8803 x x x x x AME8814 x x x x x Special Feature Number of Pins Package Type Operating AmbientTemperature Range Product Grade or Option P r o d u c t G ra d e or Option A: B: C: D: E: F: G: H: I: J: K: L: M: N: O: P: Q: R: S: U: V: W : Y: Z: 2 3.3V 3.0V 2.8V 2.5V 3.8V 3.6V 3.5V 2.7V 3.4V 2.85V 3.7V 1.5V 1.8V 2.9V 3.1V 4.1V 4.75V 2.65V 5.0V 3.2V 3.15V 2.3V 1.9V 1.7V 1: 2: 3: 4: 1.3V 2.0V 4.2V 4.0V O p e ra tin g A m b i e n t T e m p e r a tu r e Range E: -40O C to + 8 5 O C P a cka g e T ype E : S O T-2 X Num ber of P ins Y: 6 S p e c i a l F e a tu r e L : L o w P rofile Y : L e a d F r e e & L o w P r o file Z: L e a d F ree Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 n Ordering Information Marking* Output Voltage Package Operating Ambient Temperature Range AME8803AEEY AAPww 3.3V SOT-26 - 40oC to +85oC AME8803AEEYL AAPww 3.3V TSOT-26 - 40oC to +85oC AME8803AEEYY AAPww 3.3V TSOT-26 - 40oC to +85oC AME8803AEEYZ AAPww 3.3V SOT-26 - 40oC to +85oC AME8803BEEY AAQww 3.0V SOT-26 - 40oC to +85oC AME8803BEEYL AAQww 3.0V TSOT-26 - 40oC to +85oC AME8803BEEYY AAQww 3.0V TSOT-26 - 40oC to +85oC AME8803BEEYZ AAQww 3.0V SOT-26 - 40oC to +85oC AME8803CEEY AARww 2.8V SOT-26 - 40oC to +85oC AME8803CEEYL AARww 2.8V TSOT-26 - 40oC to +85oC AME8803CEEYY AARww 2.8V TSOT-26 - 40oC to +85oC AME8803CEEYZ AARww 2.8V SOT-26 - 40oC to +85oC AME8803DEEY AASww 2.5V SOT-26 - 40oC to +85oC AME8803DEEYL AASww 2.5V TSOT-26 - 40oC to +85oC AME8803DEEYY AASww 2.5V TSOT-26 - 40oC to +85oC AME8803DEEYZ AASww 2.5V SOT-26 - 40oC to +85oC AME8803EEEY AATww 3.8V SOT-26 - 40oC to +85oC AME8803EEEYL AATww 3.8V TSOT-26 - 40oC to +85oC AME8803EEEYY AATww 3.8V TSOT-26 - 40oC to +85oC AME8803EEEYZ AATww 3.8V SOT-26 - 40oC to +85oC AME8803FEEY ABQww 3.6V SOT-26 - 40oC to +85oC AME8803FEEYL ABQww 3.6V TSOT-26 - 40oC to +85oC AME8803FEEYY ABQww 3.6V TSOT-26 - 40oC to +85oC AME8803FEEYZ ABQww 3.6V SOT-26 - 40oC to +85oC Part Number Note: ww represents the date code and pls refer to Date Code Rule before Package Dimension. * A line on top of the first character represents lead free plating such as AAP Please consult AME sales office or authorized Rep./Distributor for output voltage and package type availability. Rev.I.02 3 AME 300mA CMOS LDO AME8803 / 8814 n Ordering Information (contd.) Marking* Output Voltage Package Operating Ambient Temperature Range AME8803GEEY ACHww 3.5V SOT-26 - 40oC to +85oC AME8803GEEYL ACHww 3.5V TSOT-26 - 40oC to +85oC AME8803GEEYY ACHww 3.5V TSOT-26 - 40oC to +85oC AME8803GEEYZ ACHww 3.5V SOT-26 - 40oC to +85oC AME8803HEEY AGKww 2.7V SOT-26 - 40oC to +85oC AME8803HEEYL AGKww 2.7V TSOT-26 - 40oC to +85oC AME8803HEEYY AGKww 2.7V TSOT-26 - 40oC to +85oC AME8803HEEYZ AGKww 2.7V SOT-26 - 40oC to +85oC AME8803IEEY AEQww 3.4V SOT-26 - 40oC to +85oC AME8803IEEYL AEQww 3.4V TSOT-26 - 40oC to +85oC AME8803IEEYY AEQww 3.4V TSOT-26 - 40oC to +85oC AME8803IEEYZ AEQww 3.4V SOT-26 - 40oC to +85oC AME8803JEEY AGSww 2.85V SOT-26 - 40oC to +85oC AME8803JEEYL AGSww 2.85V TSOT-26 - 40oC to +85oC AME8803JEEYY AGSww 2.85V TSOT-26 - 40oC to +85oC AME8803JEEYZ AGSww 2.85V SOT-26 - 40oC to +85oC AME8803KEEY AHUww 3.7V SOT-26 - 40oC to +85oC AME8803KEEYL AHUww 3.7V TSOT-26 - 40oC to +85oC AME8803KEEYY AHUww 3.7V TSOT-26 - 40oC to +85oC AME8803KEEYZ AHUww 3.7V SOT-26 - 40oC to +85oC AME8803LEEY AJKww 1.5V SOT-26 - 40oC to +85oC AME8803LEEYL AJKww 1.5V TSOT-26 - 40oC to +85oC AME8803LEEYY AJKww 1.5V TSOT-26 - 40oC to +85oC AME8803LEEYZ AJKww 1.5V SOT-26 - 40oC to +85oC AME8803MEEY AJLww 1.8V SOT-26 - 40oC to +85oC AME8803MEEYL AJLww 1.8V TSOT-26 - 40oC to +85oC AME8803MEEYY AJLww 1.8V TSOT-26 - 40oC to +85oC Part Number 4 Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 n Ordering Information (contd.) Part Number Marking* Output Voltage Package Operating Ambient Temperature Range AME8803MEEYZ AJLww 1.8V SOT-26 - 40oC to +85oC AME8803NEEY ALAww 2.9V SOT-26 - 40oC to +85oC AME8803NEEYL ALAww 2.9V TSOT-26 - 40oC to +85oC AME8803NEEYY ALAww 2.9V TSOT-26 - 40oC to +85oC AME8803NEEYZ ALAww 2.9V SOT-26 - 40oC to +85oC AME8803OEEY ALBww 3.1V SOT-26 - 40oC to +85oC AME8803OEEYL ALBww 3.1V TSOT-26 - 40oC to +85oC AME8803OEEYY ALBww 3.1V TSOT-26 - 40oC to +85oC AME8803OEEYZ ALBww 3.1V SOT-26 - 40oC to +85oC AME8803SEEY AQZww 5.0V SOT-26 - 40oC to +85oC AME8803SEEYL AQZww 5.0V TSOT-26 - 40oC to +85oC AME8803SEEYY AQZww 5.0V TSOT-26 - 40oC to +85oC AME8803SEEYZ AQZww 5.0V SOT-26 - 40oC to +85oC AME8814AEEY AIEww 3.3V SOT-26 - 40oC to +85oC AME8814AEEYL AIEww 3.3V TSOT-26 - 40oC to +85oC AME8814AEEYY AIEww 3.3V TSOT-26 - 40oC to +85oC AME8814AEEYZ AIEww 3.3V SOT-26 - 40oC to +85oC AME8814BEEY AIFww 3.0V SOT-26 - 40oC to +85oC AME8814BEEYL AIFww 3.0V TSOT-26 - 40oC to +85oC AME8814BEEYY AIFww 3.0V TSOT-26 - 40oC to +85oC AME8814BEEYZ AIFww 3.0V SOT-26 - 40oC to +85oC AME8814CEEY AIGww 2.8V SOT-26 - 40oC to +85oC AME8814CEEYL AIGww 2.8V TSOT-26 - 40oC to +85oC AME8814CEEYY AIGww 2.8V TSOT-26 - 40oC to +85oC AME8814CEEYZ AIGww 2.8V SOT-26 - 40oC to +85oC AME8814DEEY AIHww 2.5V SOT-26 - 40oC to +85oC AME8814DEEYL AIHww 2.5V TSOT-26 - 40oC to +85oC Rev.I.02 5 AME 300mA CMOS LDO AME8803 / 8814 n Ordering Information (contd.) 6 Part Number Marking* Output Voltage Package Operating Ambient Temperature Range AME8814DEEYY AIHww 2.5V TSOT-26 - 40oC to +85oC AME8814DEEYZ AIHww 2.5V SOT-26 - 40oC to +85oC AME8814EEEY AIIww 3.8V SOT-26 - 40oC to +85oC AME8814EEEYL AIIww 3.8V TSOT-26 - 40oC to +85oC AME8814EEEYY AIIww 3.8V TSOT-26 - 40oC to +85oC AME8814EEEYZ AIIww 3.8V SOT-26 - 40oC to +85oC AME8814FEEY AIJww 3.6V SOT-26 - 40oC to +85oC AME8814FEEYL AIJww 3.6V TSOT-26 - 40oC to +85oC AME8814FEEYY AIJww 3.6V TSOT-26 - 40oC to +85oC AME8814FEEYZ AIJww 3.6V SOT-26 - 40oC to +85oC AME8814GEEY AIKww 3.5V SOT-26 - 40oC to +85oC AME8814GEEYL AIKww 3.5V TSOT-26 - 40oC to +85oC AME8814GEEYY AIKww 3.5V TSOT-26 - 40oC to +85oC AME8814GEEYZ AIKww 3.5V SOT-26 - 40oC to +85oC AME8814HEEY AILww 2.7V SOT-26 - 40oC to +85oC AME8814HEEYL AILww 2.7V TSOT-26 - 40oC to +85oC AME8814HEEYY AILww 2.7V TSOT-26 - 40oC to +85oC AME8814HEEYZ AILww 2.7V SOT-26 - 40oC to +85oC AME8814IEEY AIMww 3.4V SOT-26 - 40oC to +85oC AME8814IEEYL AIMww 3.4V TSOT-26 - 40oC to +85oC AME8814IEEYY AIMww 3.4V TSOT-26 - 40oC to +85oC AME8814IEEYZ AIMww 3.4V SOT-26 - 40oC to +85oC AME8814JEEY AINww 2.85V SOT-26 - 40oC to +85oC AME8814JEEYL AINww 2.85V TSOT-26 - 40oC to +85oC AME8814JEEYY AINww 2.85V TSOT-26 - 40oC to +85oC AME8814JEEYZ AINww 2.85V SOT-26 - 40oC to +85oC AME8814KEEY AIOww 3.7V SOT-26 - 40oC to +85oC Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 n Ordering Information (contd.) Part Number Marking* Output Voltage Package Operating Ambient Temperature Range AME8814KEEYL AIOww 3.7V TSOT-26 - 40oC to +85oC AME8814KEEYY AIOww 3.7V TSOT-26 - 40oC to +85oC AME8814KEEYZ AIOww 3.7V SOT-26 - 40oC to +85oC AME8814LEEY AJDww 1.5V SOT-26 - 40oC to +85oC AME8814LEEYL AJDww 1.5V TSOT-26 - 40oC to +85oC AME8814LEEYY AJDww 1.5V TSOT-26 - 40oC to +85oC AME8814LEEYZ AJDww 1.5V SOT-26 - 40oC to +85oC AME8814MEEY AJEww 1.8V SOT-26 - 40oC to +85oC AME8814MEEYL AJEww 1.8V TSOT-26 - 40oC to +85oC AME8814MEEYY AJEww 1.8V TSOT-26 - 40oC to +85oC AME8814MEEYZ AJEww 1.8V SOT-26 - 40oC to +85oC AME8814NEEY AKYww 2.9V SOT-26 - 40oC to +85oC AME8814NEEYL AKYww 2.9V TSOT-26 - 40oC to +85oC AME8814NEEYY AKYww 2.9V TSOT-26 - 40oC to +85oC AME8814NEEYZ AKYww 2.9V SOT-26 - 40oC to +85oC AME8814OEEY AKZww 3.1V SOT-26 - 40oC to +85oC AME8814OEEYL AKZww 3.1V TSOT-26 - 40oC to +85oC AME8814OEEYY AKZww 3.1V TSOT-26 - 40oC to +85oC AME8814OEEYZ AKZww 3.1V SOT-26 - 40oC to +85oC AME8814SEEY ARDww 5.0V SOT-26 - 40oC to +85oC AME8814SEEYL ARDww 5.0V TSOT-26 - 40oC to +85oC AME8814SEEYY ARDww 5.0V TSOT-26 - 40oC to +85oC AME8814SEEYZ ARDww 5.0V SOT-26 - 40oC to +85oC Rev.I.02 7 AME 300mA CMOS LDO AME8803 / 8814 n Absolute Maximum Ratings Parameter Maximum Unit 8 V PD / (V IN - VO) mA GND - 0.3 to VIN + 0.3 V Input Voltage Output Current Input, Output Voltage B* ESD Classification Caution: Stress above the listed absolute maximum rating may cause permanent damage to the device. * HBM B: 2000V~3999V n Recommended Operating Conditions Parameter Symbol Rating Unit Ambient Temperature Range TA - 40 to +85 o Junction Temperature Range TJ - 40 to +125 o C C n Thermal Information Parameter Package Symbol Conductive Epoxy Thermal Resistance* (Junction to Case) Thermal Resistance (Junction to Ambient) Die Attach Non-Conductive Epoxy Non-Conductive Epoxy 81 140 o Non-Conductive Epoxy Maximum Junction Temperature C/W 260 θJC 280 Conductive Epoxy Internal Power Dissipation Unit θJA Conductive Epoxy SOT-26 Maximum 400 PD mW 400 150 o Solder Iron (10 Sec)** C 350 * Measure θJC on center of molding compound if IC has no tab. ** MIL-STD-202G 210F 8 Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 n Electrical Specifications TA = 25OC unless otherwise noted Parameter Symbol Input Voltage V IN Output Voltage Accuracy VO Dropout Voltage Output Current V DROPOUT Test Condition IO=1mA Min Max Units Note 1 7 V -1.5 1.5 % 1.2V<=V O(NOM) <=2.0V IO=300mA V O=V O(NOM) -2.0% Typ See chart 2.0V<V O(NOM) <=2.8V 2.8V<V O(NOM) 1300 400 mV 300 IO V O>1.2V 300 mA Current Limit ILIM V O>1.2V 300 Short Circuit Current ISC V O<0.8V 150 300 mA 50 µA µA 450 Quiescent Current IQ IO=0mA 30 Ground Pin Current IGND IO=1mA to 300mA 35 Line Regulation Load Regulation Over Temperature Shutdown Over Temperature Hysterisis V O Temperature Coefficient Power Supply Rejection Output Voltage Noise EN Input Threshold EN Input Bias Current REGLINE REGLOAD mA 1.2V <= V O <= 1.4V -0.2 0.2 IO=1mA 1.4V < V O <= 2.0V -0.15 0.15 V IN =V O+1 to V O+2 2.0V< V O < 4.0V -0.1 0.02 0.1 4.0V <= Vo -0.4 0.2 0.4 -1 0.2 1 IO=1mA to 300mA % % 150 o C OTH 30 o C TC 30 OTS PSRR eN IO=100mA CO=2.2µF f=10Hz to 100kHz IO=10mA f=1kHz 50 f=10kHz 20 f=100kHz 15 Co=2.2µF 30 ppm/oC dB µVrms V EH V IN =2.7V to 7V 2.0 Vin V V EL V IN =2.7V to 7V 0 0.4 V IEH V EN =V IN , V IN =2.7V to 7V 0.1 µA µA IEL V EN =0V, V IN =2.7V to 7V Shutdown Supply Current ISD V IN =5V, V O=0V, V EN <V EL Shutdown Output Voltage V O,SD IO=0.4mA, V EN <V EL 0.5 0.5 0 1 0.4 2.5V <= V O(NOM) <= 5.0V 85 1.2V <= V O(NOM) < 2.5V 75 µA V Output Under Voltage V UV Output Over Voltage V OV PG Leakage Current ILC V PG=7V 1 PG Voltage Rating V PG V O in regulation 7 µA V V OL ISINK=0.4mA 0.4 V PG Voltage Low 2.5V <= V O(NOM) <= 5.0V 115 1.2V <= V O(NOM) < 2.5V 125 %V O(NOM) %V O(NOM) Note1: VIN(MIN)=VOUT+VDROPOUT Note2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before a current source load is applied. Rev.I.02 9 AME 300mA CMOS LDO AME8803 / 8814 n Detailed Description The AME8803/8814 family of CMOS regulators contain a PMOS pass transistor, voltage reference, error amplifier, over-current protection, thermal shutdown, and Power Good detection circuitry. The P-channel pass transistor receives data from the error amplifier, over-current shutdown, and thermal protection circuits. During normal operation, the error amplifier compares the output voltage to a precision reference. Over-current and Thermal shutdown circuits become active when the junction temperature exceeds 150oC, or the current exceeds 300mA. During thermal shutdown, the output voltage remains low. Normal operation is restored when the junction temperature drops below 120oC. The AME8803/8814 switches from voltage mode to current mode when the load exceeds the rated output current. This prevents over-stress. The AME8803 also incorporates current foldback to reduce power dissipation when the output is short circuited. This feature becomes active when the output drops below 0.8volts, and reduces the current flow by 65%. Full current is restored when the voltage exceeds 0.8 volts. All capacitors should be placed in close proximity to the pins. A "Quiet" ground termination is desirable. This can be achieved with a "Star" connection. n Enable The Enable pin normally floats high. When actively, pulled low, the PMOS pass transistor shuts off, and all internal circuits are powered down. In this state, the quiescent current is less than 1µA. This pin behaves much like an electronic switch. n Power Good The AME8803/8814 includes the Power Good feature. When the output is not within +15% of the specified voltage, it pulls low. This can occur under the following conditions: 1) Input Voltage too low. 2) During Over-Temperature. 3) During Over-Current. 4) If output is pulled up. (Note: PG pin is an open-drain output.) n External Capacitors The AME8803/8814 is stable with an output capacitor to ground of 2.2µF or greater. Ceramic capacitors have the lowest ESR, and will offer the best AC performance. Conversely, Aluminum Electrolytic capacitors exhibit the highest ESR, resulting in the poorest AC response. Unfortunately, large value ceramic capacitors are comparatively expensive. One option is to parallel a 0.1µF ceramic capacitor with a 10µF Aluminum Electrolytic. The benefit is low ESR, high capacitance, and low overall cost. A second capacitor is recommended between the input and ground to stabilize Vin. The input capacitor should be at least 0.1µF to have a beneficial effect. A third capacitor can be connected between the BYPASS pin and GND. This capacitor can be a low cost Polyester Film variety between the value of 0.001 ~ 0.01µF. A larger capacitor improves the AC ripple rejection, but also makes the output come up slowly. This "Soft" turn-on is desirable in some applications to limit turn-on surges. 10 Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 Ground Current vs. Input Voltage Load Step (1mA-300mA) 45 CL =2.2µF C IN =2.2µF 85 C 35 30 25 O 25 C 20 Output VO (5mV/DIV) O 15 IL(200mA/DIV) Ground Current (µ A) 40 10 5 0 0 1 2 3 4 5 6 7 I Load 0 8 TIME(20mS/DIV) Input Voltage (V) CL=2µF RL=10Ω CBYP=1000pF Output (1V/DIV) 0 0 Enable (2V/DIV) Chip Enable Transient Response CL=2µF RL=10Ω 0 Output (1V/DIV) Enable (2V/DIV) Chip Enable Transient Response 0 TIME (1mS/DIV) TIME (1mS/DIV) Drop Out Voltage vs. Load Current 1200 1000 1000 Dropout Voltage (mV) Drop Out Voltage (mV) Drop Out Voltage vs. Output Voltage 1200 800 IO=100mA 600 IO=200mA 400 IO=300mA 200 0 1.31.5 800 600 2 3 4 5 VOUT=1.5V VOUT=1.8V 400 200 Output Voltage (V) Rev.I.02 VOUT=1.3V 0 Top to Bottom VOUT=3.0V VOUT=3.3V VOUT=2.3V VOUT=3.5V VOUT=2.5V VOUT=2.8V 50 100 VOUT=3.8V VOUT=4.0V 150 200 250 300 Load Current (mA) 11 AME 300mA CMOS LDO AME8803 / 8814 Power Supply Rejection Ratio Power Supply Rejection Ratio 0 -20 100mA CL=2.2µF Tantalum CBYP=1000pF 1mA 100mA 100mA CL=2.2µF Tantalum Tantalum C BYP =0 -20 -40 -50 -10 PSRR (dB) PSRR (dB) -30 -30 -40 -50 10mA 100mA -60 -60 10mA -70 100µA -80 10 -70 100µA 1K 100K 10 10M 1K Power Supply Rejection Ratio -30 PSRR ( dB) PSRR ( dB) -20 CL = 10 µF Tantalum IL = 100 mA -50 -60 CBYP = 0 CBYP = 100 pF -40 -50 CBYP = 1 nF -70 CBYP = 10 nF -80 10 -80 10 100 1K 10K 100K 1M 1K 10K 100K 0 0 0 R LOAD=6.6 Ω VOUT (1V/DIV) R LOAD =100 Ω R SHORT =0.1 Ω Vout (1V/DIV) 100 Overtemperature Shutdown I OUT (200mA/DIV) Short Circuit Response TIME (2mS/DIV) CBYP = 10 nF Frequency (Hz) Frequency (Hz) ILoad(400mA/DIV) CL = 5.6 µF Ceramic IL = 100 mA -60 CBYP = 1 nF -70 12 10M -10 CBYP = 0 CBYP = 100 pF -40 100K Power Supply Rejection Ratio -10 -30 1mA Frequency (Hz) Frequency (Hz) -20 100 µ A 100 µ A -80 0 TIME (0.5Sec/DIV) Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 IOUT(200mA/DIV) Current Limit Response Noise Measurement VOUT(1V/DIV) 0 Vo (1mV DIV) RLoad=3.3Ω CL=2.2µF No Filter 0 TIME (2mS/DIV) TIME (20ms/DIV) Safe Operating Area Output Current (mA) VIN(1V/DIV) Line Transient Response VO(1mV/DIV) VINDC=5.0V CL=2.2µF 300 SOT-23-5 100 10 1.0 0.1 TIME (2mS/DIV) Stability vs. ESR vs. ILoad Stability vs. ESR vs. ILoad 10000 10000 Unstable Region Unstable Region 1000 1000 CL=1µF 10 Stable Region 1 CL=2µF 100 ESR ( Ω ) 100 ESR ( Ω ) 8.0 Input-Output Voltage Differential (V) 10 Stable Region 1 0.1 0.1 Untested Region Untested Region 0.01 0.01 0 50 100 150 ILOAD (mA) Rev.I.02 200 0 50 100 150 200 ILOAD (mA) 13 AME 300mA CMOS LDO AME8803 / 8814 Stability vs. ESR vs. ILoad Stability vs. ESR vs. ILoad 10000 10000 Unstable Region Unstable Region 1000 1000 10 100 ESR ( Ω ) 100 ESR ( Ω ) CL=10µF CL=3µF Stable Region 10 Stable Region 1 1 0.1 Untested Region Untested Region 0.1 0.01 0.001 0.01 0 50 100 150 0 200 50 Quiescent Current vs. Temp. 0.56 34 Load Regulation (%) Quiescent Current @ 5V (uA) 200 Load Regulation vs. Temp. 33 32 31 30 29 28 0.54 0.52 0.50 0.48 0.46 0.44 0.42 -5 25 55 0.40 -45 85 -5 25 55 85 Temperature (oC) o Temperature ( C) Shut Down Current vs. Temp. EN pin LO bias Current vs. Temp. -0.20 1.0 EN pin LO bias current (uA) 0.9 Shut Down Current (uA) 150 0.58 35 27 -45 100 ILOAD (mA) ILOAD (mA) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 -0.25 -0.30 -0.35 -0.40 -0.45 0.1 0.0 -45 14 -5 25 Temperature (oC) 55 85 -0.50 -45 -5 25 55 85 Temperature (oC) Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 PG VOL vs. Temp. 0.45 210 0.40 PG VOL @ 0.4mA (V) Dropout Voltage @ 300mA (mV) Dropout Voltage vs. Temp. 220 200 190 180 170 -5 25 55 Temperature (oC) Rev.I.02 0.30 0.25 0.20 160 150 -45 0.35 85 0.15 -45 -5 25 55 85 Temperature (oC) 15 AME 300mA CMOS LDO AME8803 / 8814 n Date Code Rule Marking Date Code Year A A A W W xxx0 A A A W W xxx1 A A A W W xxx2 A A A W W xxx3 A A A W W xxx4 A A A W W xxx5 A A A W W xxx6 A A A W W xxx7 A A A W W xxx8 A A A W W xxx9 n Tape and Reel Dimension SOT-26 P W AME AME PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size 16 Package Carrier Width (W) Pitch (P) Part Per Full Reel Reel Size SOT-26 8.0±0.1 mm 4.0±0.1 mm 3000pcs 180±1 mm Rev.I.02 AME 300mA CMOS LDO AME8803 / 8814 n Tape and Reel Dimension TSOT-26 P W AME AME PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size Rev.I.02 Package Carrier Width (W) Pitch (P) Part Per Full Reel Reel Size TSOT-26 8.0±0.1 mm 4.0±0.1 mm 3000pcs 180±1 mm 17 AME 300mA CMOS LDO AME8803 / 8814 n Package Dimension SOT-26 Top View Side View D e θ1 SYMBOLS MIN E MAX INCHES MIN 1.20REF A H MILLIMETERS MAX 0.0472REF 0.00 0.15 0.0000 0.0059 b 0.30 0.55 0.0118 0.0217 D 2.70 3.10 0.1063 0.1220 E 1.40 1.80 0.0551 0.0709 L A1 PIN 1 1.90 BSC e S1 H 2.60 θ1 A 3.00 0.10236 0.11811 0.37REF L Front View 0.0748 BSC 0o 0.0146REF 10 o 0o 0.95REF 0.0374REF A1 S1 10 o b TSOT-26 Side View Top View D e θ1 SYMBOLS MILLIMETERS MIN 1.20REF E A H MAX INCHES MIN MAX 0.0472REF 0.00 0.15 0.0000 0.0059 b 0.30 0.55 0.0118 0.0217 D 2.70 3.10 0.1063 0.1220 E 1.40 1.80 0.0551 0.0709 L A1 PIN 1 e S1 H 1.90 BSC 2.60 A o 0 10 0.95REF 0.10236 0.11811 0.0146REF o 0o 10o 0.0374REF A1 θ1 S1 3.00 0.37REF L Front View 0.0748 BSC b 18 Rev.I.02 www.ame.com.tw E-Mail: [email protected] Life Support Policy: These products of AME, Inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president of AME, Inc. AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. AME, Inc. , November 2008 Document: 2006/2095-DS8803/8814-I.02 Corporate Headquarter AME, Inc. 2F, 302 Rui-Guang Road, Nei-Hu District Taipei 114, Taiwan. Tel: 886 2 2627-8687 Fax: 886 2 2659-2989