TL431BQLPRE3
Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±0.5% 100 mA TO-92-3
Images are for reference only.
SkyChip No.
41SEB-TL431BQLPRE3TR
OPN#
TL431BQLPRE3
Manufacturer
Description
IC VREF SHUNT ADJ 0.5% TO92-3
Datasheet
Lifecycle Status
Obsolete
Factory Lead Time
-
· Free Samples Available
· Alternate Part Support
· PCB Assembly (PCBA)
· IC Programming Services
Parameters
Dist. Version
Technical Documentation
| ECCN | EAR99 |
| HTSUS |
|
| MSL | Non-Moisture Sensitive |
| REACH Compliance | REACH SVHC Free |
| RoHS Status | RoHS 3 Compliant (Pb-Free) |
Possible Alternative Parts
Part Number:TL431BQLPR
Manufacturer:Texas Instruments
Availability:0
Pricing$0.35
SkyChip No.:6V77D-TL431BQLPRTR
Part Number:AS431AZTR-E1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.11
SkyChip No.:YZN4M-AS431AZTR-E1CT
Part Number:AS431AZTR-G1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.12
SkyChip No.:1RDDY-AS431AZTR-G1CT
Part Number:AS431BZTR-E1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.11
SkyChip No.:3EDQ4-AS431BZTR-E1CT
Substitution Analysis:The AS431BZTR-E1 can only substitute for the TL431BQLPRE3 in non-critical circuits with relaxed performance requirements. The most significant difference is its further reduced initial accuracy of ... View More
Part Number:AS431BZTR-G1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.12
SkyChip No.:15CVV-AS431BZTR-G1CT
Substitution Analysis:The AS431BZTR-G1 can serve as a functional replacement for the TL431BQLPRE3, though key performance trade-offs must be considered. The primary differences lie in reference voltage accuracy (±1% vs ±0 ... View More
Part Number:AS431IAZTR-G1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.17
SkyChip No.:OKC1O-AS431IAZTR-G1CT
Substitution Analysis:Direct substitution is not recommended. The key discrepancy lies in the cathode operating current: the original part requires 700µA, whereas the AS431IAZTR-G1 typically draws only 50µA. The ... View More
Part Number:AZ431AZ-ATRE1
Manufacturer:Diodes Incorporated
Availability:934
Pricing$0.1
SkyChip No.:4IT7B-AZ431AZ-ATRE1CT
Substitution Analysis:Substitution is recommended with expected performance improvement. The differences are in initial accuracy (tolerance) and temperature coefficient. The AZ431AZ-ATRE1 offers ±0.4% tolerance, better ... View More
Part Number:AZ431AZ-ATRG1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.1
SkyChip No.:MESWH-AZ431AZ-ATRG1CT
Substitution Analysis:The AZ431AZ-ATRG1 is a higher-performance alternative to the TL431BQLPRE3, with key parameters meeting or exceeding those of the original. Main differences include improved accuracy (±0.4% vs ±0.5%) ... View More
Part Number:AZ431BZ-ATRE1
Manufacturer:Diodes Incorporated
Availability:0
Pricing$0.1
SkyChip No.:SNCA3-AZ431BZ-ATRE1CT
Substitution Analysis:In most general-purpose applications, the AZ431BZ-ATRE1 can serve as a substitute for the TL431BQLPRE3. Key differences include: 1) Its initial accuracy is ±0.8%, which is inferior to the original ... View More
Part Number:KA431LZTA
Manufacturer:onsemi
Availability:0
Pricing$0
SkyChip No.:YQUQ0-KA431LZTACT
Substitution Analysis:From a direct drop-in replacement perspective, the KA431LZTA is a generally viable alternative. It matches the original part in all core functionalities: reference voltage (2.495V), tolerance (±0.5%) ... View More
| Part Number | Manufacturer | Availability | Pricing | SkyChip No. |
|---|---|---|---|---|
| TL431BQLPR | Texas Instruments | 0 | $0.35 | 6V77D-TL431BQLPRTR |
| AS431AZTR-E1 | Diodes Incorporated | 0 | $0.11 | YZN4M-AS431AZTR-E1CT |
| AS431AZTR-G1 | Diodes Incorporated | 0 | $0.12 | 1RDDY-AS431AZTR-G1CT |
| AS431BZTR-E1 | Diodes Incorporated | 0 | $0.11 | 3EDQ4-AS431BZTR-E1CT |
The AS431BZTR-E1 can only substitute for the TL431BQLPRE3 in non-critical circuits with relaxed performance requirements. The most significant difference is its further reduced initial accuracy of ... View More | ||||
| AS431BZTR-G1 | Diodes Incorporated | 0 | $0.12 | 15CVV-AS431BZTR-G1CT |
The AS431BZTR-G1 can serve as a functional replacement for the TL431BQLPRE3, though key performance trade-offs must be considered. The primary differences lie in reference voltage accuracy (±1% vs ±0 ... View More | ||||
| AS431IAZTR-G1 | Diodes Incorporated | 0 | $0.17 | OKC1O-AS431IAZTR-G1CT |
Direct substitution is not recommended. The key discrepancy lies in the cathode operating current: the original part requires 700µA, whereas the AS431IAZTR-G1 typically draws only 50µA. The ... View More | ||||
| AZ431AZ-ATRE1 | Diodes Incorporated | 934 | $0.1 | 4IT7B-AZ431AZ-ATRE1CT |
Substitution is recommended with expected performance improvement. The differences are in initial accuracy (tolerance) and temperature coefficient. The AZ431AZ-ATRE1 offers ±0.4% tolerance, better ... View More | ||||
| AZ431AZ-ATRG1 | Diodes Incorporated | 0 | $0.1 | MESWH-AZ431AZ-ATRG1CT |
The AZ431AZ-ATRG1 is a higher-performance alternative to the TL431BQLPRE3, with key parameters meeting or exceeding those of the original. Main differences include improved accuracy (±0.4% vs ±0.5%) ... View More | ||||
| AZ431BZ-ATRE1 | Diodes Incorporated | 0 | $0.1 | SNCA3-AZ431BZ-ATRE1CT |
In most general-purpose applications, the AZ431BZ-ATRE1 can serve as a substitute for the TL431BQLPRE3. Key differences include: 1) Its initial accuracy is ±0.8%, which is inferior to the original ... View More | ||||
| KA431LZTA | onsemi | 0 | $0 | YQUQ0-KA431LZTACT |
From a direct drop-in replacement perspective, the KA431LZTA is a generally viable alternative. It matches the original part in all core functionalities: reference voltage (2.495V), tolerance (±0.5%) ... View More | ||||
Total Stock: 5430
Available Qty 2904
MOQ
1(Multiples: 1)
Ships From
Shenzhen (Primary) or Hong Kong
Shipping:
48 hours
Packaging
Tape & Reel, Cut Tape
Unit Price:$0.2880
Ext. Price:$0.2880
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.2880 | $0.2880 |
| 10 | $0.1987 | $1.9872 |
| 25 | $0.1763 | $4.4064 |
| 100 | $0.1516 | $15.1584 |
| 250 | $0.1398 | $34.9440 |
| 500 | $0.1327 | $66.3265 |
| 1000 | $0.1268 | $126.7970 |
* All prices are exclusive of tax, for reference only, and subject to change.
Delivery & Payment










Datasheet