3.2A,同步降压型转换器

EUP3423是一款1MHz固定频率、电流模、同步降压型直流-直流转换器，可提供高达3.2A的输出电流。其输入电压范围为2.7V到5.5V，提供0.8V至5V可调输出电压。\n同步开关内部集成提高了转换效率，不需要外接肖特基二极管。PWM模式使得输出电压纹波非常低，适于噪声敏感应用。\nEUP3423的短路保护和过温保护功能提高了系统的可靠性。\n软启动外部可调，避免上电过程产生浪涌电流。芯片采用SOP-8封装。 •输入电压范围为2.7V到5.5V\n•转换效率高达96%\n•3.2A负载电流\n•100/60mΩ的P型/N型集成开关\n•1MHz开关频率\n•100%占空比低压差工作\n•短路保护和过温保护\n•集成UVLO\n•出色的线性和负载瞬态响应\n•SOP-8（EP）封装\n•符合RoHS规范、Pb-Free与Halogen-Free;

3.2A, Synchronous Step-Down Converter

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Double cassette tape recorder system preamplifier

Double cassette tape recorder system preamplifier The BA3423S is a record /playback system preamplifier for radio cassette decks. With four control pins it allows switch ing between I/O for the A (play only) and B (record and play) mechanisms, input for tape, radio, and microphone, on and off

TRIPLE DIFFUSED PNP TRANSISTOR(AUDIO FREQUENCY AMPLIFIER)

AUDIO FREQUENCY AMPLIFIER APPLICATION. FEATURES • High Breakdown Voltage : VCEO=150V(Min.). • Low Output Capacitance : Cob=5.0pF(Max.). • High Transition Frequency : fT=120MHz(Typ.). • Complementary to KTA1360.

OVERVOLTAGE SENSING CIRCUIT

This overvoltage protection circuit (OVP) protects sensitive electronic circuitry from overvoltage transients or regulator failures when used in conjunction with an external “crowbar” SCR. The device senses the overvoltage condition and quickly “crowbars” or short circuits the supply, forcing the

OVERVOLTAGE SENSING CIRCUIT

This overvoltage protection circuit (OVP) protects sensitive electronic circuitry from overvoltage transients or regulator failures when used in conjunction with an external “crowbar” SCR. The device senses the overvoltage condition and quickly “crowbars” or short circuits the supply, forcing the

.025 NPN Phototransistors

PRODUCT DESCRIPTION A small area high speed NPN silicon phototransistor in a 3 mm diameter, lensed plastic package. The package material transmits infrared and blocks visible light. These devices are spectrally and mechanically matched to the VTE33xxLA series of IREDs.