{"product_id":"bl8558-power-management-ic-500ma-low-noise-high-psrr-cmos-ldo-linear-regulator-sot89-3-sot89-5-sot23-3-sot23-5-to92","title":"BL8558 Power Management IC – 500mA Low-Noise High-PSRR CMOS LDO Linear Regulator | SOT89-3, SOT89-5, SOT23-3, SOT23-5, TO92","description":"\u003cp data-start=\"244\" data-end=\"547\"\u003eThe \u003cstrong data-start=\"248\" data-end=\"258\"\u003eBL8558\u003c\/strong\u003e is a \u003cstrong data-start=\"264\" data-end=\"310\"\u003ehigh-performance CMOS LDO linear regulator\u003c\/strong\u003e designed for battery-powered and low-noise applications requiring higher output current.\u003cbr data-start=\"399\" data-end=\"402\"\u003eIt supports an \u003cstrong data-start=\"417\" data-end=\"444\"\u003einput voltage up to 10V\u003c\/strong\u003e and provides an \u003cstrong data-start=\"461\" data-end=\"508\"\u003eadjustable output voltage from 1.2V to 4.5V\u003c\/strong\u003e with precise \u003cstrong data-start=\"522\" data-end=\"546\"\u003e0.1V step regulation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"850\"\u003eFeaturing \u003cstrong data-start=\"559\" data-end=\"582\"\u003elow dropout voltage\u003c\/strong\u003e, \u003cstrong data-start=\"584\" data-end=\"597\"\u003ehigh PSRR\u003c\/strong\u003e, and \u003cstrong data-start=\"603\" data-end=\"623\"\u003elow output noise\u003c\/strong\u003e, the BL8558 ensures stable and clean power delivery even in noisy environments.\u003cbr data-start=\"703\" data-end=\"706\"\u003eWith a \u003cstrong data-start=\"713\" data-end=\"748\"\u003emaximum output current of 500mA\u003c\/strong\u003e and \u003cstrong data-start=\"753\" data-end=\"780\"\u003efast transient response\u003c\/strong\u003e, it is ideal for powering RF modules, MCUs, and portable electronics.\u003c\/p\u003e\n\u003ch3 data-start=\"852\" data-end=\"878\"\u003e\u003cstrong data-start=\"856\" data-end=\"878\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"880\" data-end=\"1235\"\u003e\n\u003cli data-start=\"880\" data-end=\"918\"\u003e\n\u003cp data-start=\"882\" data-end=\"918\"\u003e\u003cstrong data-start=\"882\" data-end=\"906\"\u003eInput Voltage (VIN):\u003c\/strong\u003e Up to 10V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"919\" data-end=\"985\"\u003e\n\u003cp data-start=\"921\" data-end=\"985\"\u003e\u003cstrong data-start=\"921\" data-end=\"947\"\u003eOutput Voltage (VOUT):\u003c\/strong\u003e Adjustable (1.2V – 4.5V, 0.1V step)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1028\"\u003e\n\u003cp data-start=\"988\" data-end=\"1028\"\u003e\u003cstrong data-start=\"988\" data-end=\"1014\"\u003eOutput Current (IOUT):\u003c\/strong\u003e Up to 500mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1029\" data-end=\"1065\"\u003e\n\u003cp data-start=\"1031\" data-end=\"1065\"\u003e\u003cstrong data-start=\"1031\" data-end=\"1058\"\u003eQuiescent Current (IQ):\u003c\/strong\u003e 75µA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1066\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1068\" data-end=\"1100\"\u003e\u003cstrong data-start=\"1068\" data-end=\"1088\"\u003eOutput Accuracy:\u003c\/strong\u003e ±2% \/ ±1%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1101\" data-end=\"1126\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1126\"\u003e\u003cstrong data-start=\"1103\" data-end=\"1112\"\u003ePSRR:\u003c\/strong\u003e 66dB @100Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1127\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1129\" data-end=\"1176\"\u003e\u003cstrong data-start=\"1129\" data-end=\"1148\"\u003eOperating Type:\u003c\/strong\u003e CMOS LDO Linear Regulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1235\"\u003e\n\u003cp data-start=\"1179\" data-end=\"1235\"\u003e\u003cstrong data-start=\"1179\" data-end=\"1192\"\u003ePackages:\u003c\/strong\u003e SOT89-3, SOT89-5, SOT23-3, SOT23-5, TO92\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1237\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1241\" data-end=\"1257\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1259\" data-end=\"1408\"\u003e\n\u003cli data-start=\"1259\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1261\" data-end=\"1288\"\u003eBattery-powered equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1319\"\u003eMouse and handheld devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1320\" data-end=\"1362\"\u003e\n\u003cp data-start=\"1322\" data-end=\"1362\"\u003eMobile phones and consumer electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1363\" data-end=\"1408\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1408\"\u003eLow-noise power rails for analog circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1410\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1414\" data-end=\"1426\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1428\" data-end=\"1639\"\u003e\n\u003cli data-start=\"1428\" data-end=\"1451\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1451\"\u003eLow dropout voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1452\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1454\" data-end=\"1472\"\u003eLow output noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1516\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1516\"\u003eHigh PSRR for superior ripple rejection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1517\" data-end=\"1544\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1544\"\u003eFast transient response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1545\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1547\" data-end=\"1590\"\u003eAdjustable output with fine voltage steps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1639\"\u003eMultiple package options for flexible desig\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shanghai Belling","offers":[{"title":"Default Title","offer_id":43280672161857,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Integrated_Circuits-02-01_21de9394-cbdf-440c-93e1-dd1367592f04.png?v=1769084412","url":"https:\/\/hext.in\/products\/bl8558-power-management-ic-500ma-low-noise-high-psrr-cmos-ldo-linear-regulator-sot89-3-sot89-5-sot23-3-sot23-5-to92","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}