ISL99227BFRZ-T Whakahaere Hiko Motuhake - PMIC 5V PWM SPS Kōwae me te Whakakotahitanga Tino Tika Cu 32L QFN 5
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | Renesas Electronics |
| Kāwai Hua: | Whakahaere Mana Motuhake - PMIC |
| Momo: | Kaupapa Motuhake |
| Kāhua Whakaeke: | SMD/SMT |
| Mōkī / Take: | PQFN-32 |
| Putanga o nāianei: | 60 A |
| Awhe Ngaohiko Whakauru: | 4.5 V ki te 18 V |
| Awhe Ngaohiko Huaputa: | 5 V |
| Paemahana Mahi Iti: | -40C |
| Paemahana Mahi Morahi: | + 125 C |
| Tāuru Nāianei: | 15 mA |
| Tapeke: | Hurorirori kau |
| Tapeke: | Tapahia te Ripene |
| Tapeke: | KioreReel |
| Taupānga: | Ko nga Kaiwhakahaere Matua, Whakairoiro me te Maharahara mo nga Microprocessors, Te Auautanga Teitei me te Tino Pai VRM me te VRD, Te VR Toto Nui mo te Tūmau, Whatunga, me te Rorohiko Kapua, POL DC/DC Kaihurihuri me nga Papatohu petipeti Ataata |
| Waitohu: | Renesas / Intersil |
| Kete Whakawhanaketanga: | ISL69127-61P-EV1Z |
| Teitei: | 0.61 mm |
| Ngaohiko Tāuru, Mōrahi: | 18 V |
| Ngaohiko Whakauru, Min: | 4.5 V |
| Roa: | 5 mm |
| Ngaohiko Putanga Morahi: | 5 V |
| makuku tairongo: | Ae |
| Whakawhiwhinga Whakahaere Naianei: | 15 mA |
| Ngaohiko Whakawhiwhi Mahi: | 5 V |
| Pd - Tohanga Hiko: | 12.5 W |
| Hua: | Kōwae Wāhanga Mana Ataata |
| Momo Hua: | Whakahaere Mana Motuhake - PMIC |
| Te Rahi Wheketere: | 3000 |
| Kāwairoto: | PMIC - Nga IC Whakahaere Hiko |
| Whānui: | 5 mm |
| Taumaha Waeine: | 0.002656 oz |
♠ Te Waahanga Maama Ataata (SPS) Kōwae me te Whakakotahi i te Tino Tika Teitei o te Naianei me te Maataki Maamaa
Ko te ISL99227 me te ISL99227B he Ataahua Maama Ataata (SPS) e hototahi ana ki nga kaiwhakahaere ISL68xxx/69xxx Digital Multiphase (DMP) a Intersil me te taarua wahanga (ISL6617A).Kua whakauruhia e te ISL99227 me te ISL99227B te tika teitei o te waa me te aro turuki i te pāmahana ka taea te whakahoki ki te kaiwhakahaere me te kairuarua hei whakaoti i te punaha DC/DC maha.Ka whakangawarihia te hoahoa me te whakanui ake i nga mahi ma te whakakore i te whatunga whakamaarama DCR me nga utu waiariki e pa ana.Ka tautokohia te kaha o te kawenga-maama ma te atiti mana LFET whakatapua.Ma te umanga whakangao nui 5x5 PQFN mookete ka taea te iti o nga rawa PCB katoa.
Ko te ISL99227 me te ISL99227B he 3.3V hototahi, 5.0V hototahi tri-state PWM whakaurunga, ma te mahi tahi me nga kaiwhakahaere PWM multiphase a Intersil, ka whakarato i te otinga pakari mena ka puta nga ahuatanga rereke.Ko te ISL99227 me te ISL99227B hoki te whakapai ake i te mahinga o te punaha me te pono me te whakamarumaru hapa o te UVLO, te wera-nui, me te taikaha.Ko te titi purongo hapa-tuwhera he whakamaarama i te ruru ringa i waenga i nga kaiwhakahaere SPS me Intersil ka taea te whakamahi ki te whakakore i te kaiwhakahaere i te wa o te tiimata me te he.
• Awhe whakauru: +4.5V ki +18V
• Tautoko 60A DC nāianei
• ISL99227 ki 3.3V hototahi tri-state PWM tāuru
• ISL99227B ki 5.0V hototahi tri-state PWM tāuru
• Te hekenga o naianei
• ±3% tika te aroturuki o naianei (IMON) me te whakauru REFIN
• 8mV/°C te aroturuki pāmahana me te haki OT
• Kua whakatapua te whakaurunga mana FET taha iti
• Te whakamarumaru o te he mo te pono o te punaha
- Te taha teitei o te FET he whakamarumaru poto me te taikaha
- Te whakamarumaru ki runga ake i te pāmahana
- VCC me te VIN Rarohiko Maukati (UVLO)
• Putanga purongo hapa-tuwhera
• Tae atu ki te 2MHz te auau whakawhiti
• Pb-kore (RoHS ture), 32 Ld 5×5 PQFN
• Te auau teitei me te kaha nui o te VRM me te VRD
• Ko nga kaiwhakahaere matua, whakairoiro me te mahara mo nga miihini miihini
• VR kiato teitei mo te tūmau, te whatunga, me te rorohiko kapua
• Nga kaitahuri POL DC/DC me nga papatohu petipeti ataata
