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TPS62140RGTR Nā Hoʻoponopono Voltage Hoʻololi 3-17V 2A

TPS62140RGTR Nā Hoʻoponopono Voltage Hoʻololi 3-17V 2A Kiʻi Hōʻikeʻike
  • TPS62140RGTR Nā Hoʻoponopono Voltage Hoʻololi 3-17V 2A
  • TPS62140RGTR Nā Hoʻoponopono Voltage Hoʻololi 3-17V 2A

ʻO ka wehewehe pōkole:

Nā mea hana: Texas Instruments
Māhele Huahana: PMIC - Nā Hoʻoponopono Voltage - DC DC Switching Regulators
Pepa ʻikepili:TPS62140RGTR
ʻO ka wehewehe: IC REG BUCK ADJUSTABLE 2A 16QFN
ʻO ke kūlana RoHS: RoHS Compliant


E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hiʻohiʻona

Nā noi

Huahana Huahana

♠ wehewehe huahana

Huahana Huahana Waiwai Hiʻona
Mea hana: Nā mea kani ʻo Texas
Māhele Huahana: Mea Hooponopono Voltage
RoHS: Nā kikoʻī
Kāila kau ʻana: SMD/SMT
Pūʻolo / hihia: VQFN-16
Topology: Buck
Voltage pukana: 900 mV a 6 V
Huakaʻi i kēia manawa: 2 A
Ka helu o nā mea hoʻopuka: 1 Hoʻopuka
Voltage Hookomo, Min: 3 V
Voltage Input, Max: 17 V
ʻO kēia manawa mālie: 17 uA
Hoʻololi pinepine: 2.5 MHz
Mahana hana liʻiliʻi loa: - 40 C
ʻO ka wela hoʻohana kiʻekiʻe loa: + 125 C
moʻo: TPS62140
Packaging: Reel
Packaging: ʻOki lipine
Packaging: Huli ʻIole
Brand: Nā mea kani ʻo Texas
Mea hoʻomohala: TPS62140EVM-505
Voltage hookomo: 3 V a hiki i 17 V
ʻAi ʻoluʻolu: ʻAe
Mea Hana i kēia manawa: 17 uA
Huahana: Mea Hooponopono Voltage
ʻAno Huahana: Mea Hooponopono Voltage
Ka nui o ka waihona hale hana: 3000
Māhele ʻāpana: PMIC - Nā IC hoʻokele mana
ʻAno: Mea hoʻololi Voltage
Huina Wehe: 0.005291 oz

♠ TPS6214x 3-V i 17-V 2-A mea hoʻololi iho i lalo ma 3 × 3 QFN Pūʻolo

ʻO ka ʻohana TPS6214x kahi mea hoʻololi DC-DC maʻalahi hiki ke hoʻohana i hoʻohana ʻia no nā noi me ka mana kiʻekiʻe. ʻO ke alapine hoʻololi kiʻekiʻe o ka maʻamau 2.5 MHz hiki ke hoʻohana i nā inductors liʻiliʻi a hāʻawi i ka pane transient wikiwiki ma o ka hoʻohana ʻana i ka topology DCS-Control.

Me kā lākou ākea o ka 3 V a hiki i ka 17 V, ua kūpono nā mea hana no nā ʻōnaehana i hoʻohana ʻia mai kahi Li-Ion a i ʻole nā ​​​​pāʻani ʻē aʻe, a mai 12-V nā kaila mana waena. Kākoʻo ia a hiki i ka 2 A o ka hoʻokuʻu ʻana i kēia manawa ma nā volta puka ma waena o 0.9 V a me 6 V (me 100% duty-cycle mode). Hoʻomalu ʻia ka ramp hoʻomaka ʻana o ka volta e ka pine soft-start, e ʻae ai i ka hana ʻana ma ke ʻano he lako mana kūʻokoʻa a i ʻole i ka hoʻonohonoho ʻana. Hiki nō hoʻi ke hoʻokaʻina mana ma ka hoʻonohonoho ʻana i nā pine Enable (EN) a me Open-drain Power Good (PG).

Ma ke ʻano hoʻopakele mana, huki nā mea hana i kēia manawa ma kahi o 17 μA mai VIN. ʻO ke ʻano hoʻōla mana, hoʻokomo ʻia a maʻalahi inā liʻiliʻi ka ukana, mālama i ka hana kiʻekiʻe ma luna o ka pae haʻahaʻa holoʻokoʻa. Ma ke ʻano hoʻopaʻa, ua pio ka hāmeʻa a ʻoi aku ka liʻiliʻi o ka hoʻohana ʻana i kēia manawa ma mua o 2 μA.

ʻO ka hāmeʻa, loaʻa i nā mana hiki ke hoʻololi a hoʻopaʻa ʻia, ua hoʻopili ʻia i loko o kahi pūʻolo 16-pin VQFN me ke ana ʻana he 3 mm × 3 mm (RGT).


  • Mua: TPS61240IDRVRQ1 5V, 400mA, 4MHz Hoʻololi i luna DC/DC
  • Aʻe: TPS61196PWPRQ1 6-String 400-mA WLED Drvr w/ Kūʻokoʻa PWM Dimming no kēlā me kēia kaula 28-HTSSOP -40 a 125

  • • Mea hoʻololi hoʻololi i ka Buck Synchronous Buck DC/DC
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    • Adaptive mau i ka Mana Mana Manawa
    – Ka Pane Kūʻokoʻa Loa
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    • Kokoke mau ka hoololi pinepine
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    • Kuhikuhi pololei 2.5-V

    • Haʻahaʻa Input Quicent Current

    • Nā hiʻohiʻona palekana no ka hoʻolālā paʻa
    – Palekana palena o kēia manawa
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