ADP120-BL1-EVZ Analog Devices Inc, ADP120-BL1-EVZ Datasheet
ADP120-BL1-EVZ
Specifications of ADP120-BL1-EVZ
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ADP120-BL1-EVZ Summary of contents
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... EN GND Figure 2. ADP120 WLCSP with Fixed Output Voltage, 1.8 V The ADP120 is available in output voltages ranging from 1 3.3 V. The part is optimized for stable operation with small 1 μF ceramic output capacitors. The ADP120 delivers good transient performance with minimal board area. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions ...
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... Changes to Table 2 ............................................................................ 4 Changes to Figure 17 to Figure 20 .................................................. 9 Changes to Figure 49 ...................................................................... 17 Added Figure 50 .............................................................................. 17 Changes to Ordering Guide .......................................................... 19 7/08—Rev Rev. A Deleted ADP120-1.............................................................. Universal Changes to General Description .................................................... 1 Changes to Dropout Voltage Parameter, Table 1 .......................... 3 Changes to Thermal Data Section .................................................. 5 Changes to Figure 12 and Figure 14 ............................................... 8 Changes to Figure 22 ........................................................................ 9 Changes to Table 6 and Table 7 ...
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... OUT A Min Typ 2 0.1 − 5.5 V −2 OUT + 0 5.5 V, −2.5 OUT = 1 mA, −0.03 0.001 120 110 180 150 15 1.2 0.05 1.5 120 = ADP120 Max Unit 5.5 V μA 21 μA μA 29 μA μA 35 μA μA 1.5 μ +2.5 % +0. %/mA 0.005 %/ 120 μ ...
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... ADP120 Parameter Symbol POWER SUPPLY REJECTION RATIO PSRR 1 Based on an endpoint calculation using 1 mA and 100 mA loads. See Figure 6 for typical load regulation performance for loads less than 1 mA. 2 Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage. This applies only for output voltages above 2 ...
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... THERMAL DATA Absolute maximum ratings apply individually only, not in combination. The ADP120 can be damaged when the junction temperature limits are exceeded. Monitoring ambient temperature does not guarantee that T is within the specified temperature J limits ...
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... ADP120 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS VIN 1 5 GND 2 TOP VIEW (Not to Scale CONNECT Figure 3. 5-Lead TSOT Pin Configuration Table 5. Pin Function Descriptions Pin No. TSOT WLCSP Mnemonic Description 1 A1 VIN Regulator Input Supply. Bypass VIN to GND with a 1 μF or greater capacitor. ...
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... LOAD I LOAD 0 2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 V (V) IN Figure 10. Ground Current vs. Input Voltage ADP120 = 10µA = 100µA = 1mA = 10mA = 100mA 125°C 100 = 10µA = 100µA = 1mA = 10mA = 100mA 4.9 5.1 5.3 5.5 ...
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... ADP120 0. 2.30V 2.50V IN 0. 3.00V 3.50V 4.20V IN 0. 5.50V IN 0.20 0.15 0.10 0.05 0 –50 – TEMPERATURE (°C) Figure 11. Shutdown Current vs. Temperature at Various Input Voltages 120 T = 25°C A 100 2.5V OUT (mA) LOAD Figure 12. Dropout Voltage vs. Load Current, TSOT, V 3.35 3.30 3.25 3.20 3 ...
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... RIPPLE = 3.3V 60 OUT = 1µF OUT 10M 0.001 Figure 22. Output Noise vs. Load Current and Output Voltage Rev Page ADP120 3.3V/100mA 1.2V/100mA 1.8V/100mA 3.3V/100µA 1.2V/100µA 1.8V/100µA 100 1k 10k 100k 1M FREQUENCY (Hz) Various Output Voltages and Load Currents V = 3.3V OUT V = 1.8V OUT ...
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... ADP120 I LOAD 1mA TO 100mA LOAD STEP, 2.5A/µs V OUT (40µs/DIV) Figure 23. Load Transient Response LOAD 1mA TO 100mA LOAD STEP, 2.5A/µs V OUT (40µs/DIV) Figure 24. Load Transient Response 1.8V OUT and μF IN OUT 1.8V OUT and C = 4.7 μF IN OUT Rev Page INPUT VOLTAGE STEP, 2V/µ ...
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... The ADP120 is available in output voltages ranging from 1 3.3 V. The ADP120 uses the EN pin to enable and disable the VOUT pin under normal operating conditions. When EN is high, VOUT turns on; when EN is low, VOUT turns off. For automatic startup, EN can be tied to VIN ...
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... ADP120. Transient response to changes in load current is also affected by output capacitance. Using a larger value of output capacitance improves the transient response of the ADP120 to large changes in load current. Figure 28 and Figure 29 show the transient responses for output capacitance values of 1 μF and 4.7 μF, respectively. ...
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... ADP120 behave in a predictable manner during power-up. ENABLE FEATURE The ADP120 uses the EN pin to enable and disable the VOUT pin under normal operating conditions. Figure 31 shows a rising voltage on EN crossing the active threshold, and VOUT turns on. When a falling voltage on EN crosses the inactive threshold, VOUT turns off ...
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... PROTECTION The ADP120 is protected against damage due to excessive power dissipation by current and thermal overload protection circuits. The ADP120 is designed to current limit when the output load reaches 150 mA (typical). When the output load exceeds 150 mA, the output voltage reduces to maintain a constant current limit. ...
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... IN OUT 2 of PCB Copper 50°C A MAX JUNCTION TEMPERATURE I = 100mA LOAD I = 75mA LOAD I = 50mA LOAD I LOAD I = 10mA LOAD I = 1mA LOAD 1.0 1.5 2.0 2.5 3.0 3.5 4.0 V – V (V) IN OUT 2 Figure 39. TSOT PCB Copper 50°C A ADP120 = 1mA 4.5 4.5 = 25mA 4.5 ...
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... ADP120 140 MAX JUNCTION TEMPERATURE 120 100 I = 75mA 80 LOAD I = 50mA LOAD 10mA LOAD 0 0.5 1.0 1.5 2.0 2.5 3.0 V – V (V) IN OUT 2 Figure 40. WLCSP, 500 mm of PCB Copper, T 140 MAX JUNCTION TEMPERATURE 120 100 I = 75mA LOAD 50mA LOAD 10mA LOAD 0 0.5 1 ...
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... B PCB LAYOUT CONSIDERATIONS Improve heat dissipation from the package by increasing the amount of copper attached to the pins of the ADP120. However, as listed in Table 6, a point of diminishing return is eventually reached, beyond which an increase in the copper size does not yield significant heat dissipation benefits. ...
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... ADP120 OUTLINE DIMENSIONS 1.60 BSC * 0.90 MAX 0.70 MIN 0.10 MAX 0.860 0.820 SQ A1 BALL 0.780 CORNER TOP VIEW (BALL SIDE DOWN) 2.90 BSC 5 4 2.80 BSC 0.95 BSC 1.90 BSC * 1.00 MAX 0.20 0.08 0.50 SEATING PLANE 0.30 * COMPLIANT TO JEDEC STANDARDS MO-193-AB WITH THE EXCEPTION OF PACKAGE HEIGHT AND THICKNESS ...
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... ADP120-18-EVALZ ADP120-15-EVALZ 3 3 ADP120-12-EVALZ 3 ADP120CB-2.8-EVALZ 3 ADP120CB-2.5-EVALZ 3 ADP120CB-1.8-EVALZ 3 ADP120CB-1.5-EVALZ 3 ADP120CB-1.2-EVALZ ADP120-BL1-EVZ 3 1 For new designs, see the ADP121. 2 For additional voltage options, contact your local Analog Devices, Inc., sales or distribution representative RoHS Compliant Part. Output 2 Voltage (V) Package Description 1.2 5-Lead TSOT 1.5 5-Lead TSOT 1 ...
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... ADP120 NOTES ©2008–2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07589-0-4/09(B) Rev Page ...