LP2985-33DBVR LDO Voltage Regulators 150-mA obere mkpọtụ 1.5% ndidi

Nkọwa dị mkpirikpi:

Ndị nrụpụta: Texas Instruments
Udi ngwaahịa: PMIC - Voltaji Regulators - Linear
Akwụkwọ data:LP2985-33DBVR
Nkọwa: IC REG LINEAR 3.3V 150MA SOT23-5
Ọkwa RoHS: RoHS kwadoro


Nkọwa ngwaahịa

Atụmatụ

Ngwa

Mkpado ngwaahịa

♠ Nkọwa ngwaahịa

Njirimara ngwaahịa Uru Njirimara
Onye nrụpụta: Ngwa Texas
Otu ngwaahịa: Ndị na-ahụ maka voltaji LDO
Ụdị nrịgo: SMD/SMT
Ngwungwu / Akpa: SOT-23-5
Voltaji mmepụta: 3.3 V
Mpụta ugbu a: 150mA
Ọnụọgụ nke mmepụta: 1 Mpụta
Polarity: Nke dị mma
Quiescent dị ugbu a: 850 uA
Ntinye voltaji, Obere: 2.2 V
Ntinye voltaji, Oke: 16 V
Ụdị mmepụta: Edoziri
Okpomọkụ arụ ọrụ kacha nta: - 40 C
Okpomọkụ arụ ọrụ kacha: + 125 C
Voltage mwepu: 280mV
Usoro: LP2985-33
Nkwakọ ngwaahịa: Reel
Nkwakọ ngwaahịa: Bee teepu
Nkwakọ ngwaahịa: MouseReel
Akara: Ngwa Texas
Voltage nkwụsị - Nke kachasị: 3 mV
Ogologo: 1.15 mm
Ib - Ntinye nhụsianya dị ugbu a: 850 uA
Ogologo: 2.9 mm
Iwu ahịrị: 0.014%/V
Nbunye na-arụ ọrụ ugbu a: 850 uA
Oke okpomoku na-arụ ọrụ: - 4
Ngwaahịa: Ndị na-ahụ maka voltaji LDO
Ụdị ngwaahịa: Ndị na-ahụ maka voltaji LDO
Ọnụọgụ ngwugwu ụlọ ọrụ: 3000
ngalaba: PMIC - ICs njikwa ike
Ụdị: Ndị na-achịkọba mkpọtụ dị ala
Izizi ụkpụrụ voltaji: 1.5%
Obosara 1.6 mm
Ibu nkeji: 0,001376 oz

♠ LP2985 150-mA, mkpọtụ dị ala, onye na-ahụ maka nbudata dị ala na-emechi

LP2985 bụ ihe eji arụ ọrụ nke ọma, ntinye obosara, mkpọtụ dị ala, onye na-achịkwa voltaji dị ala na-akwado nsonye voltaji sitere na 2.5 V ruo 16 V na ruo 150 mA nke ibu dị ugbu a.LP2985 na-akwado oke mmepụta nke 1.2 V ruo 5.0 V (maka mgbawa ọhụrụ).

Na mgbakwunye, LP2985 (mgbawa ọhụrụ) nwere izizi 1% n'ofe ibu, yana ọnọdụ okpomọkụ nke nwere ike gboo mkpa microcontrollers dị ala (MCUs) na ndị nrụpụta.

Mkpọtụ mmepụta dị ala nke 30 µVRMS (ya na 10-nF bypass capacitors) yana arụmọrụ PSRR zuru oke karịa 70 dB na 1 kHz na 40 dB na 1 MHz na-enyere aka belata oge mgbanwe nke ihe ntụgharị DC / DC dị elu ma belata nzacha onye na-achịkwa post. .

Oge mmalite dị nro dị n'ime yana nchebe oke dị ugbu a na-ebelata inrush ugbu a n'oge mmalite, si otú a na-ebelata ikike ntinye.Agụnyere atụmatụ nchekwa ọkọlọtọ, dị ka ihe nfefe na oke okpomọkụ, gụnyere.

LP2985 dị na ngwugwu 5-pin 2.9-mm × 1.6-mm SOT-23 (DBV).


  • Nke gara aga:
  • Osote:

  • • Oke VIN (mgbawa ọhụrụ): 2.5 V ruo 16 V
    • Oke VOUT (mgbawa ọhụrụ): 1.2V ruo 5.0V (nke edobere, 100-mV nzọụkwụ)
    • izi ezi VOUT:
    - ± 1% maka mgbawa nketa A-ọkwa
    - ± 1.5% maka mgbawa nketa ọkwa ọkwa
    - ± 0.5% maka naanị mgbawa ọhụrụ
    • ± 1% mmepụta ziri ezi n'elu ibu, na okpomọkụ maka mgbawa ọhụrụ
    • Mmepụta ugbu a: Ruo 150 mA
    • IQ dị ala (mgbawa ọhụrụ): 71 μA na ILOAD = 0 mA
    • IQ dị ala (mgbawa ọhụrụ): 750 μA na ILOAD = 150 mA
    • Mechie ugbu a:
    - 0.01 μA (ụdị) maka mgbawa nketa
    - 1.12 μA (ụdị) maka mgbawa ọhụrụ
    • mkpọtụ dị ala: 30 μVRMS na 10-nF bypass capacitor
    • Mwepụta mmachi ugbu a yana nchekwa ọkụ
    • Stable nwere 2.2-µF seramiiki capacitors
    • PSRR dị elu: 70 dB na 1 kHz, 40 dB na 1 MHz
    • Ọnọdụ okpomọkụ na-arụ ọrụ: -40°C ruo +125°C
    • ngwugwu: 5-pin SOT-23 (DBV)

    • Ọkwa na nkụ
    • Redio mkpanaka ala
    • Sistemụ antenna arụ ọrụ mMIMO
    • Ngwá ọrụ ike enweghị eriri
    • Ụgbọ ala moto na bọọdụ njikwa

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