MPQ2024A中文資料美國芯源數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
MPQ2024A |
| 功能描述 | 40V, 300mA, Phantom Antenna LDO with Pre-Boost, I 2C, and ADC for Digital Diagnosis and Protection, AEC-Q100 Qualified |
| 文件大小 |
2.54882 Mbytes |
| 頁面數(shù)量 |
51 頁 |
| 生產(chǎn)廠商 | Monolithic Power Systems Inc. |
| 企業(yè)簡稱 |
MPS【美國芯源】 |
| 中文名稱 | 美國芯源系統(tǒng)有限公司官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-6-22 16:10:00 |
| 人工找貨 | MPQ2024A價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
MPQ2024A規(guī)格書詳情
DESCRIPTION
The MPQ2024A is a low-dropout (LDO)
regulator that contains a boost pre-regulator
operating at either 400kHz or 2.2MHz with I2C
interface and one-time programmable (OTP)
memory. The device provides phantom power
to low-noise amplifiers (LNAs) for active
antennas in automotive systems from a cold
crank through load dump (3V to 40V) input
voltage (VIN) conditions.
It delivers up to 300mA of load current, with
excellent load and line regulation. During
normal operation, when the battery is healthy,
the pre-boost is completely turned off to reduce
the quiescent current (IQ), which makes the
device suitable for always-on power supplies.
The MPQ2024A also integrates a MOSFET in
the pre-boost to further reduce the external
component count and EMI. Both the LDO and
boost outputs are configurable through I2C
interface. The pre-boost output voltage (VOUTBOOST) is adjustable from 6.5V to 15.9V. The
LDO output voltage (VOUT) is adjustable from 1V
to 13.6V. The LDO output is protected during
load dump conditions.
During bench evaluations, different
configurations can be easily obtained via the
I
2C interface instead of reworking external
components. Once the desired setting has been
reached, a one-time programmable (OTP)
memory allows the settings to be permanently
stored.
The MPQ2024A is available in a QFN-16
(4mmx4mm) package with wettable flanks, and
is AEC-Q100 qualified.
FEATURES
? Powerful Digital Functions:
o No External Resistor Network for Output
Voltage Settings
o Configurable LDO
? 300mA Continuous Output Current
(IOUT)
? 1V to 13.6V Output Voltage (VOUT)
Range
? Over-Temperature Protection
o Configurable Asynchronous Pre-Boost
Regulator
? 4A/40V Internal MOSFET
? 6.5V to 15.9V Output Voltage (VOUTBOOST) Range with 100mV Adjustable
Steps
? Switching Frequency (fSW)
Configurable to 400kHz or 2.2MHz
? Over-Temperature Protection
o I
2C Interface
o Analog-to-Digital Converter (ADC) for
LDO VOUT and Load Current
o One-Time Programmable (OTP)
Memory
? Optimized for EMC/EMI:
o Frequency Dithering for Low EMI
? Additional Features:
o Wide 3V to 40V VIN Range
o 35μA Low Quiescent Current (IQ)
o LDO Short-to-Battery Detection
o Soft Start for Both Regulator Outputs
o Open-Load Detection
o Available in a QFN-16 (4mmx4mm)
Package
o Available in a Wettable Flank Package
o Available in AEC-Q100 Grade 1
APPLICATIONS
? Automotive Antenna Phantom Power
? Automotive Cameras
? Automotive ADAS Systems with Functional
Safety and ASIL Requirements
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MPS |
24+ |
QFN |
5000 |
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號 |
詢價 | ||
MPS(美國芯源) |
23+ |
標準封裝 |
12000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MPS/美國芯源 |
24+ |
SOIC8 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
MPS/美國芯源 |
22+ |
SOIC |
3500 |
原裝正品 |
詢價 | ||
Monolithic Systems Inc |
23+/24+ |
16-VFQFN |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
MPS |
22+ |
8-SOIC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MPS |
21+ |
SOP8 |
10000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MPS/芯源 |
2025+ |
16-QFN(4x4) |
49367 |
詢價 | |||
MPS/美國芯源 |
24+ |
SOIC8 |
5000 |
十年沉淀唯有原裝 |
詢價 | ||
MPS |
23+ |
SOP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
