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Sender: "piclist-bounces@mit.edu" Date: Tue, 28 Apr 2020 00:10:00 -0700 Subject: Re: [EE] Trying to identify IC on Brad eNetMeter Thread-Topic: [EE] Trying to identify IC on Brad eNetMeter Thread-Index: AdYdLUXRwus0wxGzTA+k+duBoBqNUQ== Message-ID: <2031404208.9.1588057800827@wamui-agami.atl.sa.earthlink.net> List-Help: List-Subscribe: , List-Unsubscribe: , Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of mindspring.com designates 209.86.89.61 as permitted sender) receiver=protection.outlook.com; client-ip=209.86.89.61; helo=elasmtp-galgo.atl.sa.earthlink.net; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mindspring.com; s=dk12062016; t=1588057801; bh=ZD6AOIK7v8FEYuAovIIMrwBiQRcAyrY9vV8V p8APryc=; h=Received:Received:Date:From:Reply-To:To:Message-ID: Subject:MIME-Version:Content-Type:Content-Transfer-Encoding: X-Mailer:X-ELNK-Trace:X-Originating-IP; b=cw7QZy2QDxEp2ehZhG9CRo4j c9K5MDHuu31H3EYt2bvu64MkozIjCnboA5rQoXZR+JlVZ5y8s9V36ZRXpM7DJCcfuBV YEuGXVNlZE56iNDveH30KWMGnZBJ8CgP4hb18EqcwPtFhzTLV8ucZA1GUZi+7yVGUXH 2ZWOd73lBkn4gt/wfqff+tAOSnDCNJ0h+mKnNTbNScJxGdz/yIBdtNzPIF+u/iKV01K g7+ma7JGP4mJgSvL0BQfBbQ6vJyYZrvMKcoCNJ4D7N5qDVH0Vj5EaaJrt3UkmVZ32MM fm5g5EYEBN4mqBllTEvJU4eoVIrSLo0cvjxz509WJPKrA9e+Gw== authentication-results: spf=pass (sender IP is 209.86.89.61) smtp.mailfrom=mindspring.com; mit.edu; dkim=pass (signature was verified) header.d=mindspring.com;mit.edu; dmarc=pass action=none header.from=mindspring.com;compauth=pass reason=100 x-originating-ip: 209.86.224.156 domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=dk12062016; d=mindspring.com; b=WbvclWgL2pcEBCDrQse+YTke6IBKfv84FPVavy+DwdC72qKA2J6byv6a/vMre3oK7rE1NpZNfABl1eaMC6/VJK7jNY2ucoltgiBkfkVeNRsXDzEZJmW6vhEcg6SW+bFtNEiLdYRvK/gDE2VCbgzRfpfElB7h0sJCJ2pPWnxlSQh1TbSJoM4q7P+UrAa1IyYHzaAmX+LS7Swbx5PPznOAyULC1Ibus7pdls1lNl4z5EYo8+Sd77Q5W8bBGUdRHXThiFsJaKCbQEXfFgBO5NJxoHedJyyvAIlfEIRXmHTGp+xO+euUkzv5ZagZrBbouUlglNXBPDL6wthWZ09wAhApZw==; h=Date:From:Reply-To:To:Message-ID:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:X-ELNK-Trace:X-Originating-IP; errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-elnk-trace: 93bc3c6a94fa26d99c7f779228e2f6aeda0071232e20db4d055ea2abe280599d44b556fe972a5a24350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c x-topics: [EE] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 https://www.ti.com/packaging/docs/partlookup.tsp Searching on "BBQ" brings back a 10 pin part: TPS62046DGQ BBQ DGQ | 10=09 ACTIVE 3.3-V Output, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10, QFN-= 10 -----Original Message----- >From: paulo@jasdip.com.au >Sent: Apr 28, 2020 12:55 AM >To: piclist@mit.edu >Subject: [EE] Trying to identify IC on Brad eNetMeter > >Have been asked to repair an old Brad eNetMeter. (apparently no longer mad= e) > >3F 2.7 volt capacitors have leaked onto circuit board. > >Easy enough to replace capacitors, however one IC has corroded pins. > >It is labelled U24. It is a 10 pin TSSOP package. > >Markings are either 0411 or 04TI. (hard to see) Followed by BBQ. > >Does anyone know what the chip is or how I might track it down? > >Thanks in advance. > >Paul Owen > >--=20 >http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive >View/change your membership options at >http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .