\n| Paquete<\/td>\n | HTSSOP-14 (5×4.4mm)<\/td>\n<\/tr>\n<\/table>\nCaracter\u00edsticas<\/h2>\n\n- See datasheet for complete specifications<\/li>\n
- Industry-standard package<\/li>\n<\/ul>\n
Aplicaciones<\/h2>\n\n- Industrial control<\/li>\n
- Consumer electronics<\/li>\n
- Communication equipment<\/li>\n
- Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
Product Overview The TPS61175QPWPRQ1 from TI is an AEC-Q100 3A boost converter for LED driver applications with 2.9-18V input and 1.2MHz switching in HTSSOP-14 for automotive lighting. Key Specifications Package HTSSOP-14 (5×4.4mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,33],"tags":[],"chip_brand":[138],"class_list":["post-5623","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-led-driver-ics","chip_brand-ti"],"acf":{"brief_explanation":"3A boost LED driver, 2.9-18V, 1.2MHz, AEC-Q100, HTSSOP-14","date_code":"","package_case":"HTSSOP-14 (5x4.4mm)","in_stock":12980,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tps61175-q1.pdf","price":"$2.00 @ 1ku","product_introduction":"The TPS61175QPWPRQ1 from TI is an AEC-Q100 3A boost converter for LED driver applications with 2.9-18V input and 1.2MHz switching in HTSSOP-14 for automotive lighting.","working_principle":"The TPS61175QPWPRQ1 is a 3A boost converter from Texas Instruments in HTSSOP-14, AEC-Q100 qualified for automotive applications. It converts input voltages from 2.9-18V to output voltages up to 38V, making it ideal for LED backlight drivers and automotive display power. The device uses current-mode control with external compensation (COMP pin), allowing optimization for different inductor values and output capacitors. The switching frequency is programmable from 500kHz to 1.2MHz via a resistor on FSW, or can be synchronized to an external clock via the FREQ pin. The internal 3A N-channel MOSFET has 0.18 ohm RDS(on), providing low conduction loss. The soft-start (SS) pin controls output voltage ramp-up, limiting inrush current. The device features: (1) Overcurrent protection at 4.5A; (2) Overvoltage protection at 42V (protects against open-LED condition); (3) Thermal shutdown at 160C; (4) Pulse-skipping at light load for improved efficiency. The -Q1 suffix specifies AEC-Q100, automotive qualified (-40C to +125C). The -QPWPRQ1 suffix specifies HTSSOP-14, tape-and-reel. Applications include: automotive LCD backlight (8-12 series white LEDs), head-up display power, and industrial 24V-to-48V boost conversion.","pin_description":" | Pin<\/th> | Name<\/th> | Type<\/th> | Function<\/th><\/tr> |
|---|
| 1<\/td> | EN<\/td> | Input<\/td> | Enable (active HIGH, internal pull-up, LOW=shutdown, 1.8uA Iq)<\/td><\/tr> | | 2<\/td> | FSW<\/td> | Analog<\/td> | Frequency set (resistor to GND: 500kHz at 80k, 1.2MHz at 200k)<\/td><\/tr> | | 3<\/td> | COMP<\/td> | Analog<\/td> | Error amplifier output (connect RC compensation network to GND)<\/td><\/tr> | | 4<\/td> | FB<\/td> | Input<\/td> | Feedback (0.5V reference, connect resistor divider from output)<\/td><\/tr> | | 5<\/td> | GND<\/td> | Power<\/td> | Ground<\/td><\/tr> | | 6-7<\/td> | SW\/BOOT<\/td> | Output\/Power<\/td> | Switch node \/ bootstrap capacitor for internal MOSFET<\/td><\/tr> | | 8<\/td> | VIN<\/td> | Power<\/td> | Input supply (2.9-18V, connect with 10uF ceramic)<\/td><\/tr> | | 9-14<\/td> | FREQ\/SS\/VOUT\/NC<\/td> | Analog\/Power<\/td> | Frequency sync \/ soft-start \/ output sense \/ no connect<\/td><\/tr><\/table>","application_scenarios":"- Industrial control<\/li>
- Consumer electronics<\/li>
- Communication equipment<\/li>
- Automotive electronics<\/li>","alternative_models":"
| Manufacturer<\/th> | Part Number<\/th> | Package<\/th> | Notes<\/th><\/tr> |
|---|
| Texas Instruments<\/td> | TPS61175QPWPRQ1<\/td> | HTSSOP-14<\/td> | Same device, TI brand, AEC-Q100<\/td><\/tr> | | Texas Instruments<\/td> | TPS61175PWPR<\/td> | HTSSOP-14<\/td> | Non-automotive version<\/td><\/tr> | | Monolithic Power<\/td> | MP3209GD-Z<\/td> | QFN-12<\/td> | 2A boost, 1.2MHz, MP brand<\/td><\/tr> | | Silergy<\/td> | SY7208ABC<\/td> | SOT-23-6<\/td> | 2A boost, 1MHz, Silergy brand<\/td><\/tr> | | Analog Devices<\/td> | ADP1613ACPZ-3.3-R7<\/td> | LFCSP-8<\/td> | 2A boost, 1.3MHz, ADI brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5623","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=5623"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5623\/revisions"}],"predecessor-version":[{"id":6206,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5623\/revisions\/6206"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5623"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |
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