价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | LP2981-33DBVR | 10 | 1 | |||||||||
| DigiKey | 296-17360-1-ND | 23,424 | 1 | Cut Tape | ||||||||
| Mouser | 595-LP2981-33DBVR | 18,162 | 1 | Tape & Reel | ||||||||
| Weyland Electronics Group Pte. Ltd. | LP2981-33DBVR | 15,000 | 1 | Tape & Reel | 12h | |||||||
| Win Source | WS-LP2981-33DBVR | 28,140 | 250 | 10h |
备用零件
Price @ 1000
$ 0.224
$ 0.331
$ 0.331
Stock
852,331
2,458,428
2,458,428
Authorized Distributors
3
6
6
Min Input Voltage
2.2 V
4.3 V
4.3 V
Max Input Voltage
16 V
16 V
16 V
Polarity
Positive
Positive
Positive
Output Type
Fixed
Fixed
Fixed
Number of Regulators
1
1
1
Output Voltage
3.3 V
3.3 V
3.3 V
Output Current
100 mA
100 mA
100 mA
Dropout Voltage
200 mV
180 mV
180 mV
Power Supply Rejection Ratio (PSRR)
-
-
-
供应链
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
工程资源
查看 Texas Instruments LP2981-33DBVR 的评估工作包和参考设计。
评估工具包
参考设计
相关零件
Texas InstrumentsLP2981-28DBVR
100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
Texas InstrumentsLP2981-30DBVR
100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
Texas InstrumentsLP2981IM5X-3.6
Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package 5-SOT-23 -40 to 125
STMicroelectronicsLD2981ABM50TR
LD2981 Series 100 mA 5 V Fixed Output LDO Regulator with Inhibit - SOT-23-5
STMicroelectronicsLD2981ABM30TR
LD2981 Series 1 Output 100mA SMT Ultra Low-Drop Voltage Regulator - SOT-23-5
STMicroelectronicsLD2981ABM33TR
LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-23-5
描述
由其分销商提供的 Texas Instruments LP2981-33DBVR 的描述。
100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
63dB(1kHz) 95¦ÌA Fixed 100mA 1 3.3V 2.2V 3.3V 16V 370mV@ 100mA 0.014%/V SOT-23-5 1.45mm
63dB@(1kHz) 100mA Fixed 3.3V Positive 16V SOT-23-5 Linear Voltage Regulators (LDO) ROHS
LP2981 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 200mV 1.45mm 100mA -40C~125C
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageSOT-23
Contact PlatingTin
MountSurface Mount
Number of Pins5
Technical
Accuracy2 %
Dropout Voltage200 mV
Input Bias Current600 µA
Max Input Voltage16 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current100 mA
Max Supply Voltage16 V
Min Input Voltage2.2 V
Min Operating Temperature-40 °C
Min Supply Voltage2.2 V
Nominal Output Voltage3.3 V
Number of Channels1
Number of Outputs1
Number of Regulators1
Output Current100 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy2 %
PolarityPositive
Quiescent Current600 µA
Schedule B8542390000
Dimensions
Height1.45 mm
Length2.9 mm
Thickness1.2 mm
Width1.6 mm