Programmable Linear Battery Chargers with CurrentPath and Automatic USB Power Source Detection.

The SMB23x family is a programmable single-cell lithium-ion/lithium-polymer battery charger for a variety of portable applications. The device provides a simple way to charge Li-ion or LiPolymer batteries via a USB port or an AC port. The SMB23x family can power the system while independently chargi • World’s smallest programmable 1 A linear charger with CurrentPath\n• Automatic input current limit\n• Up to 1 A charge current\n• 4.35 V to 6.2 V input voltage range (20 V input tolerance)\n• Digital programming of all major parameters via I2C interface and lockable OTP memory• Battery voltage set;

Qualcomm

高通

N-Channel Silicon Junction Field-Effect Transistors

Small Outline (Surface Mount) Package Devices

文件：213.13 Kbytes 页数：10 Pages

InterFET

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

文件：55.13 Kbytes 页数：5 Pages

STMICROELECTRONICS

意法半导体

Enhanced RS-232 Line Drivers/Receivers

DESCRIPTION The Sipex SP231A, SP232AandSP233Aare enhanced versions of the Sipex SP231, SP232 and SP233 RS-232 line drivers/receivers. They are pin-for-pin replacements for these earlier versions and will operate in their sockets. Performance enhancements include 10V/µs slew rate, 120k bits per

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Sipex