位置：ST1PS03 > ST1PS03詳情
ST1PS03中文資料
ST1PS03數(shù)據(jù)手冊規(guī)格書PDF詳情
Features
500 nA input quiescent current at VIN = 3.6 V (not switching)
92 typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V)
100 duty cycle
1.8 V to 5.5 V input operating range
Undervoltage lockout: 1.57 V (VIN falling, typ.)
Up to 400 mA output current capability
Low power control operation for the best efficiency
Embedded soft-start circuit
Tiny external components: L = 2.2 μH typ.
Selectable output voltages: 1.6 V to 3.3 V
Output voltage Power Good
±1.5 output voltage accuracy (VOUT, TA = 25 °C)
Dynamic output voltage selection (D0, D1 and D2)
Load switch controlled by AUX input
Available in TQFN12 package
Applications
Wearable applications
Personal tracking monitors
Smart watches, sport bands
Energy harvesting, wireless sensors
Wearable and fitness accessories
Industrial sensors, portable low power devices
Single cell Li-Ion battery applications
Bluetooth? Low Energy
Zigbee
Description
The ST1PS03 is a nano-quiescent miniaturized synchronous step-down converter,
which is able to provide up to 400 mA output current with an input voltage ranging
from 1.8 V to 5.5 V. This converter is specifically designed for applications where high
efficiency, PCB size and thickness are the key factors.
The output voltage can be set using three digital control inputs, a VOUT from 1.6 V
to 3.3 V can be dynamically selected. Thanks to the enhanced PCC (peak current
control) the ST1PS03 reaches very high efficiency conversion using just a 2.2 μH
inductor and two small capacitors. An advanced design circuitry is developed to
minimize the quiescent current. The device embeds a controlled switch accessible
from VIN_AUX, to supply a subsystem. Finally, it is available in thin plastic package.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
STMicroelectronics |
2025 |
3000 |
全新、原裝 |
||||
STMicroelectronics |
23+ |
12-UFQFN |
4500 |
只做原裝,假一賠十 |
|||
STMicroelectronics |
25+ |
12-UFQFN |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
|||
STMICROELECTRONICS |
24+ |
con |
355453 |
優(yōu)勢庫存,原裝正品 |
|||
ST(意法半導(dǎo)體) |
24+ |
TQFN-12(1 |
3022 |
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨 |
|||
ST(意法半導(dǎo)體) |
24+ |
TQFN-12(1 |
7178 |
百分百原裝正品,可原型號開票 |
|||
ST |
22+ |
12-TQFN |
5000 |
全新原裝,力挺實單 |
|||
24+ |
N/A |
62000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
||||
ST/意法半導(dǎo)體 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源！ |
|||
ST/意法半導(dǎo)體 |
25+ |
原廠封裝 |
9999 |
ST1PS03 資料下載更多...
ST1PS03 芯片相關(guān)型號
STMICROELECTRONICS相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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STMicroelectronics 意法半導(dǎo)體集團(tuán)
中文資料: 162265條
意法半導(dǎo)體 (STMicroelectronics) 成立于1987年，總部位于瑞士日內(nèi)瓦和法國巴黎，是一家全球領(lǐng)先的半導(dǎo)體公司。意法半導(dǎo)體專注于設(shè)計、制造和銷售各種半導(dǎo)體解決方案，產(chǎn)品廣泛應(yīng)用于汽車、工業(yè)、消費電子、通信等領(lǐng)域。 意法半導(dǎo)體的產(chǎn)品包括微控制器、模擬集成電路、功率半導(dǎo)體、傳感器等。公司擁有多個研發(fā)中心和生產(chǎn)基地，致力于技術(shù)創(chuàng)新和研發(fā)投入。意法半導(dǎo)體在全球范圍內(nèi)擁有廣泛的客戶群和合作伙伴，為客戶提供高品質(zhì)的產(chǎn)品和解決方案。 公司的使命是通過半導(dǎo)體技術(shù)推動智能化和可持續(xù)發(fā)展，助力客戶取得成功。意法半導(dǎo)體不僅注重商業(yè)成功，還注重社會責(zé)任、環(huán)境保護(hù)和可持續(xù)經(jīng)營。企業(yè)價值觀包括創(chuàng)新、尊重
