bq2920x Voltage Protection with Automatic Cell Balance for 2-Series Cell Li-Ion Batteries

1 Features 1• 2-Series Cell Secondary Protection • Automatic Cell Imbalance Correction with External Enable Control – ±30-mV Enable, 0-mV Disable Thresholds Typical • External Capacitor-Controlled Delay Timer • External Resistor-Controlled Cell Balance Current • Low Power Consumption ICC

文件：773.35 Kbytes 页数：25 Pages

TI

德州仪器

bq2920x Voltage Protection with Automatic Cell Balance for 2-Series Cell Li-Ion Batteries

1 Features 1• 2-Series Cell Secondary Protection • Automatic Cell Imbalance Correction with External Enable Control – ±30-mV Enable, 0-mV Disable Thresholds Typical • External Capacitor-Controlled Delay Timer • External Resistor-Controlled Cell Balance Current • Low Power Consumption ICC

文件：773.74 Kbytes 页数：25 Pages

TI

德州仪器

400mA Low-Dropout Voltage Regulator

General Description The MIC2920A family are “bulletproof,” efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA), and very low quiescent current (140µA typical). The quiescent current of the MIC2920A in creases only slightly in dropout, pr

文件：131.2 Kbytes 页数：9 Pages

MICREL

麦瑞半导体

400mA Low Drop Out Voltage Regulator with Shutdown

PRODUCT DESCRIPTION The SPX2920 is a low power voltage regulator. This device is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. The SPX2920 features very low quiescent current (140µA Typ.) and very low dropou

文件：175.46 Kbytes 页数：7 Pages

SIPEX

400mA Low Drop Out Voltage Regulator with Shutdown

PRODUCT DESCRIPTION The SPX2920 is a low power voltage regulator. This device is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers. The SPX2920 features very low quiescent current (140µA Typ.) and very low dropou

文件：175.46 Kbytes 页数：7 Pages

SIPEX