TSM108

AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

DESCRIPTION TSM108isastep-downPWMcontrollerdesignedtodriveanexternalP-channelMOSFET,providingconstantvoltageandconstantcurrentregulationsinbatterychargerapplications. ■OUTPUTHIGHSIDECURRENTSENSING ■PRECISECC/CVREGULATION ■ADJUSTABLESWITCHINGFREQUENCY ■ADJUST

TSM108

電壓/電流恒定的降壓控制器; ? Minimal external components count \n? Sustains 60V \n? Output high side current sensing \n? Adjustable switching frequency \n? Precise CC/CV regulation \n? Standby mode feature \n? Drives external P-channel MOSFET or PNP Bipolar transistors \n? Adjustable OVP/UVP UVLO thresholds;

TSM108 is a step-down PWM controller designed to drive an external P-channel MOSFET, providing for constant voltage and constant current regulations in battery charger applications. \n\n TSM108 can easily be configured for very wide voltage and current needs. \n\n It has been realized in rugged BCD technology and includes a PWM generator, Voltage and Current control loops, a precise Voltage Reference, and a Gate Driver. The device can sustain 60V on Vcc, and therefore meet the standard Load Dump requirements of the 12V cars battery. \n\n On boards there are other security functions which lock the external power in OFF state: OVLO (Over Voltage Lockout) and UVLO (Under Voltage Lockout). The mosfet gate is also protected from over voltage drive thanks to a 12V clamping protection circuit. \n\n Moreover, a standby feature allows very low quiescent current when activated, but keeping safe the external power element when Off. \n\n The IC is suitable for 12V car accessories, as well as other DC/DC step down converters.\n\n

TSM108

VOLTAGE AND CURRENT STEPDOWN PWM CONTROLLER

TSM108D

AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

DESCRIPTION TSM108isastep-downPWMcontrollerdesignedtodriveanexternalP-channelMOSFET,providingconstantvoltageandconstantcurrentregulationsinbatterychargerapplications. ■OUTPUTHIGHSIDECURRENTSENSING ■PRECISECC/CVREGULATION ■ADJUSTABLESWITCHINGFREQUENCY ■ADJUST

TSM108I

AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

DESCRIPTION TSM108isastep-downPWMcontrollerdesignedtodriveanexternalP-channelMOSFET,providingconstantvoltageandconstantcurrentregulationsinbatterychargerapplications. ■OUTPUTHIGHSIDECURRENTSENSING ■PRECISECC/CVREGULATION ■ADJUSTABLESWITCHINGFREQUENCY ■ADJUST

TSM108ID

AUTOMOTIVE SWITCH MODE VOLTAGE AND CURRENT CONTROLLER

DESCRIPTION TSM108isastep-downPWMcontrollerdesignedtodriveanexternalP-channelMOSFET,providingconstantvoltageandconstantcurrentregulationsinbatterychargerapplications. ■OUTPUTHIGHSIDECURRENTSENSING ■PRECISECC/CVREGULATION ■ADJUSTABLESWITCHINGFREQUENCY ■ADJUST

TSM108_06

VOLTAGE AND CURRENT STEPDOWN PWM CONTROLLER

TSM108ID

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：降壓 類(lèi)別：集成電路（IC） PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器 描述：IC REG CTRLR BUCK 14SOIC

TSM108IDT

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：管件 功能：降壓 類(lèi)別：集成電路（IC） PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器 描述：IC REG CTRLR BUCK 14SOIC

TSM108IDT

Package：14-SOIC（0.154"，3.90mm 寬）；包裝：管件 功能：降壓 類(lèi)別：集成電路（IC） DC-DC 開(kāi)關(guān)控制器 描述：IC REG CTRLR BUCK 14SOIC