价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | LM317AEMPCT-ND | 3,343 | 1 | Cut Tape | ||||||||
| Mouser | 926-LM317AEMP | 26,617 | 1 | Tape & Reel | ||||||||
| Component Stockers USA | LM317AEMP | 38,651 | >1wk | |||||||||
| Win Source | WS-LM317AEMP | 60,000 | 75 | 16h | ||||||||
| Worldway Electronics | LM317AEMP | 27,871 | 7 | Tape & Reel | 14h |
备用零件
Price @ 1000
$ 1.666
$ 1.643
Stock
963,308
3,245,096
Authorized Distributors
2
3
Min Input Voltage
4.2 V
4.2 V
Max Input Voltage
40 V
40 V
Polarity
Positive
Positive
Output Type
Adjustable
Adjustable
Number of Regulators
1
1
Output Voltage
37 V
37 V
Output Current
1 A
1 A
Dropout Voltage
2 V
2 V
Power Supply Rejection Ratio (PSRR)
-
80 dB
供应链
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusLIFEBUY (Last Updated: 2 years ago)
工程资源
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描述
由其分销商提供的 Texas Instruments LM317AEMP 的描述。
1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy 4-SOT-223 -40 to 125
80dB~65dB(120Hz) 80dB Adjustable 1.5A 1 1.25V 4.25V 37V 40V 1% 0.005%/V SOT-223-4 1.8mm
Standard Regulator 1.2V to 37V 1A 4-Pin (3+Tab) SOT-223 T/R
1 PERCENT ACCURATE 3-TERMINAL ADJUSTABLE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PDSO3
V REG ADJ +1.2/37V, SOT-223-3, 317; Voltage Regulator Type:Positive Adjustable; Voltage, Input Max:40V; Voltage, Output Max:37V; Output Current Max:1.5A; Voltage, Dropout:2V; Percentage Accuracy:1%; Outputs, No. of:1; Voltage, Output;RoHS Compliant: Yes
V REG ADJ +1.2/37V, SOT-223-3, 317; Primary Input Voltage:40V; Output Voltage Adjustable Range:1.2V to 37V; Dropout Voltage Vdo:2V; No. of Outputs:1; No. of Pins:3; Output Current:1A; Voltage Regulator Case Style:SOT-223; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:1%; Adjustable Output Voltage Max:37V; Adjustable Output Voltage Min:1.2V; Base Number:317; Device Marking:LM317AEMP; IC Generic Number:317; Input Voltage Max:40V; Input Voltage Min:4.2V; Logic Function Number:317; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Operating Voltage Tolerance +:1%; Output Current Max:1.5A; Output Voltage Max:37V; Output Voltage Min:1.2V; Package / Case:SOT-223; Supply Voltage Max:40V; Supply Voltage Min:3V; Termination Type:SMD; Voltage Regulator Type:Positive Adjustable
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-223
Contact PlatingLead, Tin
MountSurface Mount
Number of Pins4
Technical
Accuracy1 %
Current Rating1 A
Dropout Voltage2 V
Max Input Voltage40 V
Max Operating Temperature125 °C
Max Output Current1.5 A
Max Output Voltage37 V
Max Supply Voltage40 V
Min Input Voltage4.2 V
Min Operating Temperature-40 °C
Min Output Voltage1.2 V
Min Supply Voltage3 V
Number of Outputs1
Number of Regulators1
Output Current1 A
Output TypeAdjustable
Output Voltage37 V
Output Voltage Accuracy1 %
PackagingCut Tape
PolarityPositive
Quiescent Current60 µA
Reference Voltage1.262 V
Schedule B8542390000
Dimensions
Height1.8 mm
Length6.5 mm
Thickness1.6 mm
Width3.5 mm