MAX8805XEWEAA+T Maxim Integrated Products, MAX8805XEWEAA+T Datasheet
MAX8805XEWEAA+T
Specifications of MAX8805XEWEAA+T
Related parts for MAX8805XEWEAA+T
MAX8805XEWEAA+T Summary of contents
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... Each LDO is individually enabled RMS through its own logic control interface. The MAX8805W/MAX8805X/MAX8805Y/MAX8805Z are available in 16-bump, 2mm x 2mm WLP and UCSP packages (0.7mm max height). UCSP is a trademark of Maxim Integrated Products, Inc. PART MAX8805WERExy+T* MAX8805XERExy+T* MAX8805YERExy+T* MAX8805ZERExy+T* + Denotes a lead-free/RoHS-compliant package. ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ABSOLUTE MAXIMUM RATINGS IN1A, IN1B, IN2, REFIN, EN2, REFBP to AGND ...-0.3V to +6.0V PAA, PAB, PA_EN AGND....-0. LDO1, LDO2, EN1 to AGND ...
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... Current Limit V LDO1 Dropout Voltage I LDO1 Line Regulation V IN2 Load Regulation I LDO1 Power-Supply Rejection 10Hz to 10kHz, C Dual Mode is a trademark of Maxim Integrated Products, Inc. _______________________________________________________________________________________ = V = 3.6V 0V, V EN1 EN2 HP REFIN =+25°C, unless otherwise noted.) (Note 1) A CONDITIONS MAX8805Y/MAX8805Z rising, 50mV hysteresis ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ELECTRICAL CHARACTERISTICS (continued IN1A IN1B IN2 PA_EN (MAX8805W/MAX8805X -40°C to +85°C. Typical values are at T ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) BYPASS MODE DROPOUT VOLTAGE vs. PA LOAD CURRENT 140 120 ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) PA STEP-DOWN CONVERTER EFFICIENCY vs. LOAD CURRENT (MAX8805X/MAX8805Z) 100 V ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) REFIN vs. REFIN TO OUT GAIN (MAX8805X ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) PA STEP-DOWN SOFT-START WAVEFORMS (MAX8805X/MAX8805Z) V PA_EN V PA_ I ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) PA STEP-DOWN CONVERTER OUTPUT VOLTAGE TRANSIENT RESPONSE (MAX8805Y/MAX8805Z) V REFIN ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) PA STEP-DOWN CONVERTER AUTOMATIC BYPASS-FET TRANSIENT RESPONSE (MAX8805W/MAX8805X) 1.44V 0.48V ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power ( 3.6V 1.2V, V IN1A IN1B IN2 PA_ erwise noted.) LDO PSRR vs. FREQUENCY ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power PIN NAME Reference Noise Bypass. Bypass REFBP to AGND with a 0.22µF ceramic capacitor to reduce noise on the A1 REFBP LDO outputs. REFBP is internally pulled ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power IN1A IN1B REFIN IN2 REFBP 1.25V REFERENCE AGND BANDGAP EN1 CONTROL EN2 LOGIC PA_EN Figure 1. Block Diagram ______________________________________________________________________________________ BYPASS ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Detailed Description The MAX8805W/MAX8805X/MAX8805Y/MAX8805Z are designed to dynamically power the PA in WCDMA and NCDMA handsets. The devices contain a high-frequency, high-efficiency step-down converter, and two LDOs. ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power shutdown, the outputs of the LDOs are pulled to ground through an internal 1kΩ resistor. When the PA step-down and LDOs are all in shutdown, the MAX8805W/MAX8805X/MAX8805Y/MAX8805Z ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Table 2. Suggested Inductors MANUFACTURER SERIES Coilcraft LPO3310 MIPF2520 FDK MIPS2520 MIPF2016 Hitachi KSLI-252010 Murata LQH32C_53 Sumida CDRH2D09 CDRH2D11 Taiyo Yuden CB2518T D3010FB D2812C TOKO D310F D312C ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power MAX8805W/MAX8805X/MAX8805Y/MAX8805Z. The impedance the switching frequency should IN1 be kept very low. Ceramic capacitors with X5R or X7R dielectric are highly recommended due to ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power AGND C BYP C LDO2 C IN2 VIN Figure 3. Recommended PCB Layout 18 ______________________________________________________________________________________ PGND VPA C LDO1 5.5mm C C IN1 ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Li+ BATTERY 2.2µF DAC BASEBAND PROCESSOR GPIO GPIO GPIO GPIO 1µF *1µH FDK MIPS 2520D1R0 2.2µH FDK MIPF 2520D2R2 Figure 4. Typical Application Circuit Using LDOs for ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Li+ BATTERY 2.2µF DAC BASEBAND PROCESSOR GPIO GPIO GPIO GPIO 2.2µF *1µH FDK MIPS 2520D1R0 2.2µH FDK MIPF 2520D2R2 Figure 5. Typical Application Circuit Using LDOs for ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power Pin Configuration TOP VIEW REFBP AGND REFIN LDO2 PA_EN EN2 IN2 HP IN1B LDO1 EN1 PAB D1 D2 ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. ...
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PWM Step-Down Converters in 2mm x 2mm WLP for WCDMA PA Power For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 24 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2010 Maxim Integrated Products ...