thepa ea sehlahisoa:
| MOFUTA | HLALISA |
| sehlopha | Potoloho e Kopanetsoeng (IC) PMIC - Reference Voltage |
| moetsi | Lisebelisoa tsa Texas |
| letoto | - |
| Sephutheloana | Theipi le Reel (TR) Shear Band (CT) Digi-Reel® Custom Reel |
| boemo ba sehlahisoa | e teng thepeng e teng ka lebenkeleng |
| Mofuta oa litšupiso | shunt/ |
| mofuta oa tlhahiso | fetohang |
| Voltage - Output (min/fixed) | 2.495V |
| Voltage - Output (Boholo) | 36 V |
| Hajoale - Sephetho | 100 mA |
| Mamello | ±0.5% |
| Mocheso Coefficient | - |
| Lerata - 0.1Hz ho 10Hz | - |
| Lerata - 10Hz ho 10Hz | - |
| Voltage - Kenyeletso | - |
| Hona joale - E tsamaisoa | - |
| Hona joale - Cathode | 700µA |
| Mocheso oa ho sebetsa | -40°C ~ 125°C (TA) |
| mofuta oa ho kenya | Mofuta oa Mount Mount |
| Sephutheloana/Sekoahelo | HO YA-236-3,SC-59,SOT-23-3 |
| Sephutheloana sa Sesebelisoa sa Bafani | KAJENO-23-3 |
| Nomoro ea mantlha ea sehlahisoa | TL431 |
Boemo ba Tikoloho le Thomelontle:
| LITŠOANTŠISO | HLALISA |
| Boemo ba RoHS | E lumellana le litlhaloso tsa ROHS3 |
| Boemo ba Sensitivity ea Mongobo (MSL) | 1 (e se nang moeli) |
| FIHLELA boemo | Lihlahisoa tse sa fihlelleheng |
| PHOLOHANG | TSEBE99 |
| HTSUS | 8542.39.0001 |
TL431, TL432 Precision Programmable Reference
1 Likarolo
• Reference voltage tolerance ho 25°C
- 0.5% (B mophato)
- 1% (Mophato)
- 2% (Mophato o tlwaelehileng)
• Fetola motlakase oa motlakase: Vref ho 36 V
• Tšebetso ho tloha ho −40°C ho isa ho 125°C
• Tsela e tlwaelehileng ya ho hoholeha ha mocheso (TL43xB)
- 6 mV (thempereichara ea C)
- 14 mV (I temp, Q temp)
• Phatlalatso ea Lerata
• 0.2-Ω Tlhekefetso e tloaelehileng ea tlhahiso
• Bokhoni ba ho teba hona joale: 1 mA ho 100 mA
2 Likopo
• Matla a feto-fetohang le litšupiso tsa hona joale
• Taolo ea lehlakore la bobeli ho li-SPSs tsa flyback
• Phetoho ea Zener
• Tlhokomelo ea motlakase
• Sebapi le tšupiso e kopaneng
Vref
Kenyeletso
VKA
IKA
Sekema se Nolofalitsoeng
3 Tlhaloso
TL431LI / TL432LI ke mekhoa e meng ea pin-to-pin
ho TL431/TL432.TL43xLI e fana ka botsitso bo betere,
mocheso o tlase oa mocheso (VI(dev)), le o tlase
referense hajoale (Iref) bakeng sa sistimi e ntlafalitsoeng
nepahalo.
Lisebelisoa tsa TL431 le TL432 li na le li-terminal tse tharo
li-regulator tse feto-fetohang tsa shunt, tse nang le mocheso o boletsoeng
botsitso holim'a likoloi tse sebetsang, tsa khoebo, le
mekhahlelo ea mocheso oa sesole.The output voltage can
behoa boleng bofe kapa bofe pakeng tsa Vref (hoo e ka bang
2.5 V) le 36 V, e nang le lihanyetsi tse peli tsa kantle.
Lisebelisoa tsena li na le impedance e tloaelehileng ea tlhahiso
ea 0.2 Ω.Active output circuitry e fana ka haholo
tšobotsi e bohale ea ho bulela, ho etsa lisebelisoa tsena
phetisetso e ntle bakeng sa diode tsa Zener ho tse ngata
lits'ebetso, joalo ka taolo ea kahare, e ka fetoloang
lisebelisoa tsa motlakase, le lisebelisoa tsa motlakase tse fetohang.The
Sesebelisoa sa TL432 se na le ts'ebetso e ts'oanang hantle le
lintlha tsa motlakase joalo ka sesebelisoa sa TL431, empa se na le
li-pinouts tse fapaneng bakeng sa liphutheloana tsa DBV, DBZ, le PK.
Ka bobeli lisebelisoa tsa TL431 le TL432 li fanoa ka har'a
limaraka tse tharo, tse nang le mamello ea pele (ho 25°C) ea
0.5%, 1%, le 2%, bakeng sa B, A, le maemo
kereiti, ka ho latellana.Ho feta moo, phallo e tlase khahlano le
mocheso o tiisa botsitso bo botle holim'a hohle
mocheso oa mocheso.
Lisebelisoa tsa TL43xxC li khetholloa bakeng sa ts'ebetso
ho tloha ho 0 ° C ho isa ho 70 ° C, lisebelisoa tsa TL43xxI li
e ikhethang bakeng sa ts'ebetso ho tloha ho -40 ° C ho isa ho 85 ° C, le
lisebelisoa tsa TL43xxQ li khetholloa bakeng sa ts'ebetso
ho tloha -40°C ho isa ho 125°C.
