首頁>TPS281C30C>規(guī)格書詳情
TPS281C30C中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
TPS281C30C規(guī)格書詳情
1 Features
? Wide operating voltage range: 6V to 36V
? 64V DC tolerance when disabled
? Low RON: 30mΩ typ, 55mΩ max
? Improve system level reliability through adjustable
current limiting
– Version A, C: 1A to 5A (fixed 0.5A)
– Version B, D, E: 2A to 10A (fixed 0.5A)
? Accurate current sensing
– ±4% at 1A in standard sense mode
– ±12.5% at 6mA in high accuracy sense mode
? Integrated inductive discharge clamp > 65V
? Low standby current of < 1μA (standby mode only
available in version A, B, C, D)
? Low quiescent current (Iq) of < 1.5mA
? Functional safety capable
? Operating junction temperature: –40 to 125°C
? Input control: 1.8V, 3.3V, and 5V logic compatible
? Integrated fault sense voltage scaling for ADC
protection
? Open-load detection in off-state
? Thermal shutdown and swing detection
? 14-pin thermally-enhanced TSSOP package
? 20-pin thermally-enhanced QFN package
2 Applications
? Digital output module
? Safe torque off (STO)
? Holding brake
? General resistive, inductive, and capacitive loads
3 Description
TPS281C30x is a single channel smart high-side
switch designed to meet the requirements of industrial
control systems. The low RON (30mΩ) minimizes
device power dissipation, driving a wide range of
output load current up to 6A DC and the 64V DC
tolerance improves system robustness.
The device integrates protection features such as
thermal shut down, output clamp, and current limit.
These features improve system robustness during
fault events such as short circuit. TPS281C30x
implements an adjustable current limiting circuit that
improves the reliability of the system by reducing
inrush current when driving large capacitive loads
and minimizing overload current. In order to drive
high inrush current loads such as lamps or fast
charging capacitive loads, TPS281C30x implements
an inrush current time period with a higher level of
allowed current. The device also provides an accurate
load current sense that allows for improved load
diagnostics such as overload and open-load detection
enabling better predictive maintenance.
TPS281C30E provides enhanced Electrical Fast
Transient (EFT) immunity, where the device will stay
off with up to 2.5kV EFT pulse applied at VS or
VOUT, 10nF output capacitor and 100pF coupling
capacitor between the pulse generator and the output.
The EFT level can be further increased if a larger
output capacitor is used. The enhanced EFT immunity
improves the system's robustness against undesired
coupling in the industrial systems.
TPS281C30x is available in a small 14-pin, 4.4mm ×
5mm HTSSOP leaded package (version A, B, C, D)
with 0.65mm pin pitch and 20-pin, 5mm × 5mm QFN
with 0.65mm pin pitch (all versions) minimizing the
PCB footprint.
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
21+ |
SOIC-8 |
63880 |
本公司只售原裝 支持實單 |
詢價 | ||
TI |
23+ |
8-SOIC |
36800 |
正規(guī)渠道,只有原裝! |
詢價 | ||
Texas Instruments |
23+/24+ |
20-VQFN |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價 | ||
TI |
20+ |
NA |
53650 |
TI原裝主營-可開原型號增稅票 |
詢價 | ||
TI |
22+ |
SOIC (D) |
6000 |
原廠原裝,價格優(yōu)勢!13246658303 |
詢價 | ||
TI |
23+ |
8-SOIC |
23660 |
代理原裝正品,假一賠十 |
詢價 | ||
TI |
1735+ |
SOIC8 |
6528 |
科恒偉業(yè)!只做原裝正品!假一賠十! |
詢價 | ||
TI |
2023+ |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | |||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價 | |||
TexasInst |
22+23+ |
8-SOIC3.9 |
12270 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 |