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XX1188 Fiches technique(PDF) 1 Page - SHANGHAI BELLING CO., LTD. |
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XX1188 Fiches technique(HTML) 1 Page - SHANGHAI BELLING CO., LTD. |
1 / 6 page Page 1 V1.1 XX1188 10-Channel Power Management Units for 3G Applications DESCRIPTION The XX1188 power-management IC (PMIC) is an complete, efficient, compact devices suitable for 3G cellular applications such as wireless data cards, handsets and PDAs,. It integrates a 2MHz synchronous buck regulator, nine low-dropout linear regulators (LDOs), a RESET generator, and an 32KHZ crystal driver and buffer. XX1188 is housed in a thin QFN4x4-28pin package. APPLICATIONS 3G wireless Cards 3G phones FEATURES Buck converter for MSMC,1.2V/500mA LDO1 for MSME, 1.8V/300mA LDO2 for MSMP, 2.6V/300mA LDO3 for MEMA, 2.6V/300mA LDO4 for TCXO, 2.85V/50mA LDO5 for RFTX, 2.1V/300mA LDO6 for RFRX, 2.7V/150mA LDO7 for USB, 3.3V/50mA LDO8 for URIM, 3.0v/1.8v, 50mA LDO9 for MMC, 3.0V/150mA Independent ON/OFF control for LDO4,5,6,7,8,9 RESET generator Inverter for 32Mhz crystal oscillator QFN4x4-28L package PIN CONFIGURATION TYPICAL APPLICATION + - LDO1 + - LDO2 + - LDO5 + - LDO6 + - LDO8 + - LDO3 + - LDO4 + - LDO9 + - LDO7 UVLO & Thermal shutdown REF RESET 600mA DC-DC Crystal Interver PWR_ON IN2 OUT1 OUT2 OUT5 OUT6 EN56 OUT8 CLK_OUT LX FB EN7 OUT7 EN9 LDO9 OUT4 OUT3 IN1 IN2 nRESET EN4 EN8 |
Numéro de pièce similaire - XX1188 |
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Description similaire - XX1188 |
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