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TPS92638QPWPRQ1 8-ChanLinear Atetaki arahina

TPS92638QPWPRQ1 8-ChanLinear LED Atekōkiri Atahanga Whakaatu
  • TPS92638QPWPRQ1 8-ChanLinear Atetaki arahina

Whakaahuatanga Poto:

Kaihanga: Texas Instruments
Kāwai Hua: PMIC - Atekōkiri LED
Rau Raraunga:TPS92638QPWPRQ1
Whakaahuatanga: IC PWM LED DVR 8CH 20HTSSOP
Te mana o te RoHS: RoHS Compliant


Tukuna he imeera ki a matou

Taipitopito Hua

Ngā āhuatanga

Nga tono

Tohu Hua

♠ Whakaahuatanga Hua

Huanga Hua Uara Huanga
Kaihanga: Texas Taonga
Kāwai Hua: Atekōkiri rama rama
Rangatū: TPS92638-Q1
Kāhua Whakaeke: SMD/SMT
Mōkī / Take: HTTP-20
Te maha o nga putanga: 8 Putanga
Putanga o nāianei: 70 mA
Ngaohiko Whakauru, Min: 5 V
Ngaohiko Tāuru, Mōrahi: 40 V
Topology: Whakanuia, Buck
Auautanga Mahi: -
Ngaohiko Huaputa: Ka taea te whakarite
Paemahana Mahi Iti: -40C
Paemahana Mahi Morahi: + 125 C
Tohu: AEC-Q100
Tapeke: Hurorirori kau
Tapeke: Tapahia te Ripene
Tapeke: KioreReel
Āhuatanga: PWM Dimming, Whakatuwheratia te Tiaki LED
Waitohu: Texas Taonga
Teitei: 1.2 mm
Ngaohiko Whakauru: 5V ki te 40V
Roa: 6.5 mm
makuku tairongo: Ae
Te maha o nga hongere: 8 Teihana
Awhe Pawera Mahi: - 40 C ki + 125 C
Momo Hua: Atekōkiri rama rama
Te Rahi Wheketere: 2000
Kāwairoto: IC taraiwa
Tuku Naianei - Max: 0.9 mA
Whānui: 4.4 mm
Taumaha Waeine: 0.002885 oz

♠ TPS92638-Q1 8-Channel Raina Raina Atekōkiri arahina Me te PWM Dimming

Ko te TPS92638-Q1 he taraiwa arataki raina e waru nga hongere me te mana whakaheke PWM. He pai tana hoahoa mo te taraiwa i nga aho maha o nga LED ki te reo
awhe mana.

Ka taea e tenei taputapu te neke atu ki te waru nga aho me te kotahi ki te toru nga rama i ia aho, i te katoa o te waa ki te 70 mA mo ia hongere. Ka taea te whakarara nga putanga ki te whakarato i te puku o naianei teitei ake ki te 560 mA.

I roto i nga tono aho-maha, ka tukuna e te taputapu te painga o te hononga-katode noa o nga wero LED. Na, kotahi noa te waea whakahoki e hiahiatia ana hei utu mo te kotahi mo ia aho LED e hiahiatia ana e te punaha me te taha iti o naianei.

Kei te taputapu te kaha ki te whakawhiti i te naianei LED i waenga i te waa teitei me te iti o te waa mo nga tono mutu me te hiku. E rua nga parenga tohutoro e whakatakoto ana i nga taumata e rua o naianei LED mai ia putanga.

Ko te kaitirotiro pāmahana whakauru e whakaiti ana i te naianei puku LED mena ka nui ake te pāmahana hononga IC i te paepae waiariki. Ko te paepae pāmahana ka taea te papatono ma te parenga o waho. Ka taea e tetahi te whakakore i te waahanga-a-aroturuki waiariki ma te hono i te titi TEMP ki te whenua. Ko te putanga o te pāmahana hononga hei ngaohiko tairitenga e waatea ana hei whiringa kaupapa wheketere.


  • Tōmua: FS32K116LIT0VFMR S32K116 Arm Cortex-M0+, 48 MHz, 128 Kb Kohiko, ISELED, FlexIO, QFN32 – S32K MCUs mo te Kaupapa Whanui
  • Panuku: TLE8444SL Tapawhā-Hawhe-Bridge Driver

  • • He Tohu mo nga tono motika
    – Paemahana Pūrere Kōeke 1: –40°C ki te 125°C Awhe Paemahana Whakahaere Ambient
    – Pūrere HBM ESD Whakarōpū Taumata H2
    – Pūrere CDM ESD Whakarōpū Taumata C3B
    • Ka taea te haumaru mahi
    - Kei te waatea nga tuhinga hei awhina i te hoahoa punaha haumaru mahi
    • 8-Channel LED Atekōkiri Ki te Analog me te PWM Dimming
    • Awhe Whakauru-Ngaohiko Whanui: 5 V–40 V
    • Whakaraupapa Tonu Putanga Tonu Whakatakotohia naianei e te Reference Resistor
    – Morahi Naianei: 70 mA mo ia Channel
    – Morahi Naianei: 560 mA i roto i te Aratau Mahi Whakarara
    – Tika: ±3% mo ia Channel
    – Tika: ±4% mo ia Pūrere
    • PWM Dimming Input (PWM)
    – Whakakā/Whakaweto Wā Taroa: 25 µs (typ.), 45 µs (mōrahi)
    • 4-Bank PWM Dimming ki te Whakahaere 8 Channels
    • Whakatuwhera-a-Whakapoto-aarama Rapu Ma te Deglitch
    • Pin Hapa mo te Tuwhera, Poto, me te Ngaaahu-Whakaweto Rahunga Ripoata, Tukua te Hononga Pahi Whakarara ki te 15 nga taputapu
    • Te Whakamuri-Naianei ki te Aukati i te Weawera, Me te Paepae Ka taea te Papatono
    • Parenga Takitahi mo te Ira Tautuhi Kati-Naianei
    • Parenga Takitahi mo te Hiko-Naianei Tautuhi Ira
    • Te Awhe Paemahana Hononga Whakahaere –40°C ki te 150°C
    • Mōkī: 20-Pin Thermally Enhanced PWP Package (PDSO)

    Nga tono rama rama (hei tauira, rama rama awatea, rama tuunga, rama kohu, rama o muri, rama tu, rama hiku ranei, rama o roto)

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    whakapā mai

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    • WaeaWaea:+86 15817233613
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