MIC2205-1.85YML TR Micrel Inc, MIC2205-1.85YML TR Datasheet
MIC2205-1.85YML TR
Specifications of MIC2205-1.85YML TR
MIC2205-1.85YMLTR
Related parts for MIC2205-1.85YML TR
MIC2205-1.85YML TR Summary of contents
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... PWM mode. It can operate with a maximum duty cycle of 100% for use in low-dropout conditions. The MIC2205 is available in the 3mm x 3mm MLF- 10L package with a junction operating range from –40°C to +125°C. Data sheets and support documentation can be found on Micrel’ ...
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... Ordering Information Part Number MIC2205YML MIC2205-1.58YML Note: 1. Other Voltage options available. Contact Micrel for details. Pin Configuration Pin Description Pin Number Pin Name 1 AGND 2 LDO 3 BIAS 4 AVIN _____ 7 LOWQ 8 VIN PGND EP GND March 2005 Output Junction Temp. Range (1) Voltage Adj. –40° to +125°C 1.58V – ...
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Absolute Maximum Ratings Supply Voltage (V ) ............................................ +6V IN Output Switch Voltage (V ) ............................... +6V SW Output Switch Current (I ) ................................... 2A SW Logic Input Voltage ( .............. -0. LOWQ Storage Temperature ...
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Parameter Condition Output Voltage Noise LOWQ = 0V; C LDO Current Limit LOWQ = 0V; V Over-Temperature Shutdown Over-Temperature Hysteresis Notes 1. Exceeding the absolute maximum rating may damage the device. 2. The device is not guaranteed to function outside ...
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Typical Characteristics – PWM Mode March 2005 5 M9999-031105 www.micrel.com ...
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Typical Characteristics – PWM Mode (cont.) March 2005 6 M9999-031105 www.micrel.com ...
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Typical Characteristics - LDO Mode March 2005 7 M9999-031105 www.micrel.com ...
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Typical Characteristics – LDO Mode (cont.) March 2005 8 M9999-031105 www.micrel.com ...
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... Functional Diagram March 2005 MIC2205 Block Diagram 9 M9999-031105 www.micrel.com ...
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Functional Characteristics Load Transient PWM Mode Time 20 s/div Enable Transient PWM Mode Time 40 s/div March 2005 LowQ = V IN LowQ = 0V 10 M9999-031105 www.micrel.com ...
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Functional Characteristics March 2005 11 M9999-031105 www.micrel.com ...
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Functional Description VIN VIN provides power to the MOSFETs for the switch mode regulator section, along with the current limiting sensing. Due to the high switching speeds, a 1µF capacitor is recommended close to VIN and the power ground (PGND) ...
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... ESR and ESL. Inductor Selection The MIC2205 is designed for use with a 2.2µH inductor. Proper selection should ensure the inductor can handle the maximum average and peak currents required by the load. Maximum current ratings of the inductor are generally given in two methods ...
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... Layout Recommendations Note: The above figures demonstrate the recommended layout for the MIC2205 adjustable option. March 2005 Top Bottom 14 M9999-031105 www.micrel.com ...
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... Micrel, Inc. Tel: 408-944-0800 March 2005 MIC2205 VIN AVIN LDO 1µ LOWQ FB LowQ 3 BIAS C2 0.1µF PGND AGND 10 1 Adjustable Output MIC2205 VIN AVIN LDO 1µ LOWQ LowQ 3 BIAS C2 0.1µF PGND AGND 10 1 Fixed Output Description 1µF Ceramic Capacitor X5R, 6.3V 0603 1µ ...
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Package Information MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http:/www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no ...