{"id":3016,"date":"2026-05-29T04:39:04","date_gmt":"2026-05-29T04:39:04","guid":{"rendered":"https:\/\/materialparts.com\/tps65217crslr\/"},"modified":"2026-05-30T01:13:09","modified_gmt":"2026-05-30T01:13:09","slug":"tps65217crslr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tps65217crslr\/","title":{"rendered":"TPS65217CRSLR"},"content":{"rendered":"

Productos<\/h2>\n

The TPS65217CRSLR is a single-chip power management IC (PMIC) from Texas Instruments designed for battery-powered systems, specifically the AM335x ARM Cortex-A8 processor. It integrates 3 DC-DC buck converters, 4 LDOs, a linear battery charger, a white LED driver, and I2C control in a 48-pin VQFN (6 x 6 mm) package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Convertidores CC-CC<\/td>\n3 (2.25 MHz, integrated FETs)<\/td>\n<\/tr>\n
LDO Regulators<\/td>\n4 (LDO1, LDO2, LDO3, LDO4)<\/td>\n<\/tr>\n
Battery Charger<\/td>\nLinear, 700 mA max charge current<\/td>\n<\/tr>\n
Power Path Current<\/td>\n2 A max<\/td>\n<\/tr>\n
WLED Driver<\/td>\n2 strings, up to 10 LEDs each at 25 mA<\/td>\n<\/tr>\n
Interface<\/td>\nI2C (address 0x24)<\/td>\n<\/tr>\n
Paquete<\/td>\nVQFN-48 (6 x 6 mm, 0.4 mm pitch)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Three 2.25 MHz step-down converters with 100% duty cycle<\/li>\n
  • Dual-input power path (USB and AC adapter)<\/li>\n
  • 700 mA linear Li-ion\/Li-polymer battery charger<\/li>\n
  • Push-button monitor with always-on capability<\/li>\n
  • Password-protected I2C registers<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • AM335x Sitara processor power systems<\/li>\n
    • BeagleBone Black and similar SBCs<\/li>\n
    • Portable and battery-powered devices<\/li>\n
    • Industrial handheld instruments<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TPS65217CRSLR is a single-chip power management IC (PMIC) from Texas Instruments designed for battery-powered systems, specifically the AM335x ARM Cortex-A8 processor. It integrates 3 DC-DC buck converters, 4 LDOs, a linear battery charger, a white LED driver, and I2C control in a 48-pin VQFN (6 x 6 mm) package. Key Specifications DC-DC […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,29],"tags":[],"chip_brand":[138],"class_list":["post-3016","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-management-ics-pmic","chip_brand-ti"],"acf":{"brief_explanation":"PMIC for AM335x, 3 DC-DC, 4 LDO, Li-ion charger, WLED driver, VQFN-48","date_code":"","package_case":"VQFN-48 (6 x 6 x 0.9 mm, 0.4 mm pitch, with thermal pad)","in_stock":4012,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps65217.pdf","price":"$3.84 @ 1ku","product_introduction":"The TPS65217CRSLR from Texas Instruments is a comprehensive single-chip PMIC specifically designed to power the AM335x ARM Cortex-A8 processor in portable and 5V line-powered applications. It integrates three high-efficiency 2.25 MHz step-down converters for core, memory, and I\/O voltages, four LDO regulators, a linear battery charger for single-cell Li-ion batteries, and a boost converter for driving white LED backlights. The dual-input power path supports USB and AC adapter sources simultaneously, with 2A output capability on the power path.","working_principle":"The TPS65217C manages power through a coordinated sequencing system. On power-up, the PMIC follows a pre-programmed sequence: LDO1 powers the RTC domain first, then DCDC converters ramp up in sequence to provide core (1.1V), MPU (1.1-1.25V), and DDR (1.5-1.8V) voltages. The I2C interface allows runtime voltage adjustment and power mode control. The battery charger manages precharge, constant-current, and constant-voltage phases with thermal regulation. The WLED driver uses an internal boost converter with current sinks and PWM dimming for backlight control.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VIN<\/td>Power<\/td>Input supply (USB\/AC)<\/td><\/tr>
      5<\/td>VBAT<\/td>Power<\/td>Battery connection<\/td><\/tr>
      8<\/td>DCDC1<\/td>Output<\/td>Buck converter 1 output (DDR)<\/td><\/tr>
      11<\/td>DCDC2<\/td>Output<\/td>Buck converter 2 output (MPU)<\/td><\/tr>
      14<\/td>DCDC3<\/td>Output<\/td>Buck converter 3 output (Core)<\/td><\/tr>
      20<\/td>LDO1<\/td>Output<\/td>LDO 1 output (3.3V RTC)<\/td><\/tr>
      23<\/td>LDO2<\/td>Output<\/td>LDO 2 output (1.8V)<\/td><\/tr>
      30<\/td>SDA<\/td>Bidirectional<\/td>I2C data<\/td><\/tr>
      31<\/td>SCL<\/td>Input<\/td>I2C clock<\/td><\/tr>
      36<\/td>PB_IN<\/td>Input<\/td>Push-button monitor input<\/td><\/tr>
      42<\/td>nRESET<\/td>Output<\/td>System reset output<\/td><\/tr><\/table>","application_scenarios":"
      • AM335x Sitara processor power systems (BeagleBone Black)<\/li>
      • Portable industrial handheld devices<\/li>
      • Battery-powered embedded computing platforms<\/li>
      • Single-board computers (SBCs) with Li-ion battery<\/li>
      • IoT gateway devices requiring managed power sequencing<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TPS65217ARSLR<\/td>VQFN-48<\/td>Different DCDC3 voltage range<\/td><\/tr>
        TI<\/td>TPS65217BRSLR<\/td>VQFN-48<\/td>Different default voltages<\/td><\/tr>
        TI<\/td>TPS65023BRHLR<\/td>QFN-48<\/td>Alternative PMIC for AM335x<\/td><\/tr>
        TI<\/td>TPS65218D0RSLR<\/td>VQFN-48<\/td>AM437x\/AM335x PMIC upgrade<\/td><\/tr>
        TI<\/td>TLV62095DSQR<\/td>QFN-12<\/td>Single high-current buck alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=3016"}],"version-history":[{"count":2,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3016\/revisions"}],"predecessor-version":[{"id":3047,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3016\/revisions\/3047"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3016"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}