High efficiency buck regulator for parallel charging

The SMB1355 parallel charger is paired with the Qualcomm Technologies, Inc. (QTI) family of stand-alone chargers to enable a high current, low profile Li+ battery charging system. The QTI parallel charging topology allows the maximum charging current with minimum temperature on the chassis, or skin, • High-efficiency (94% at 3A), single-phase buck mode battery charger with integrated BATFET\n• Parallel charging when paired with QTI battery charging PMIC/SMBs\n• +3.8 V to 14.2 V operating input voltage range\n• +28 V input withstand voltage\n• Adaptive battery current limiting (ABCL) for com;

Qualcomm

高通

OLED Driver Controller

Passive Matrix OLED Driver Controller Solomon Systech continues to be the market leader of the Passive Matrix OLED (“PMOLED”) display IC, with a competitive edge in small size mobile display applications. Besides providing a full range of PMOLED driver IC from icon, mono and gray scale to full

文件：3.32139 Mbytes 页数：4 Pages

ETCList of Unclassifed Manufacturers

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5-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms

DESCRIPTION The members of the ST1335/1336/1355 family are principally designed for use in prepaid Phonecard applications. Each is a 272-bit EEPROM device, with associated security logic and special fuses to control memory access. The memory is arranged as a matrix of 34 x 8 cells, accessed in

文件：36.21 Kbytes 页数：3 Pages

STMICROELECTRONICS

意法半导体

5-Contact Memory Card IC 272-bit EEPROM With Advanced Security Mechanisms and Inlock System

DESCRIPTION The members of the ST1335D/36D/55D family are principally designed for use in prepaid Phonecard applications. Each is a 272-bit EEPROM device, with associated security logic and special fuses to control memory access. The memory is arranged as a matrix of 34 x 8 cells, accessed in a

文件：121.81 Kbytes 页数：4 Pages

STMICROELECTRONICS

意法半导体