ATA663203集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

ATA663203屬于集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器。由微芯科技股份有限公司制造生產(chǎn)的ATA663203穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器DC-DC 開(kāi)關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱(chēng)為“控制器”P(pán)MIC 的類(lèi)似產(chǎn)品的區(qū)別在于集成了主開(kāi)關(guān)元件，設(shè)備提供的電力會(huì)通過(guò)該元件。

Features

? ISO 26262 Functional Safety Ready

? Supply Voltage up to 40V

? Operating Voltage VVS = 5V to 28V

? Supply Current

- Sleep mode: typically 9 μA

- Silent mode: typically 47 μA

- Very low current consumption at low supply

voltages (2V < VVS < 5.5V): typically 130 μA

? Linear Low-Drop Voltage Regulator, 85 mA

Current Capability:

- MLC (multi-layer ceramic) capacitor with 0Ω

ESR

- Normal, Fail-Safe and Silent mode

- ATA663254: VVCC = 5.0V, ±2

- ATA663231: VVCC = 3.3V, ±2

? Sleep Mode: VCC is Switched Off

? Active Mode:

- ATA663203: VVCC = 5.0V, ±2

- ATA663201: VVCC = 3.3V, ±2

? VCC Undervoltage Detection with Open Drain

Reset Output (NRES, 4 ms Reset Time)

? Voltage Regulator is Short-Circuit and

Overtemperature Protected

? LIN Physical Layer According to LIN 2.0, 2.1, 2.2,

2.2A, ISO 17987-4 and SAEJ2602-2

? Wake-Up Capability via LIN Bus (100 μs

Dominant)

? Wake-Up Source Recognition

? TXD Time-Out Timer

? Bus Pin is Overtemperature and Short-Circuit

Protected Versus GND and Battery

? Advanced EMC and ESD Performance

? Fulfills the OEM “Hardware Requirements for LIN

in Automotive Applications Rev.1.3”

? Interference and Damage Protection According to

ISO7637

? AEC-Q100 and AEC-Q006 Qualified

? Packages:

- 8-Lead 3 x 3 VDFN (all types) with wettable

flanks (Moisture Sensitivity Level 1)

- 8-Lead SOIC (only ATA663254)