LP2985-33DBVR LDO Voltage Regulators 150-mA Tsis tshua muaj suab nrov 1.5% kam rau ua
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | LDO Voltage Regulators Cov |
| Mounting Style: | SMD / SMT |
| Pob / Case: | TSO-23-5 |
| Cov zis voltage: | 3.3 V |
| Cov zis tam sim no: | 150 mA |
| Number of Outputs: | 1 Tso zis |
| Polarity: | Qhov zoo |
| Quiescent Current: | 850 ua |
| Input voltage, Min: | 2.2 V ua |
| Input voltage, Max: | 16 V |
| Hom tso zis: | Tsau |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | + 125 C |
| Tawm tawm Voltage: | 280mv ua |
| Series: | NP2985-33 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Tawm tawm Voltage - Max: | 3mv ua |
| Qhov siab: | 1.15 hli |
| Ib - Input Bias Current: | 850 ua |
| Ntev: | 2.9mm ib |
| Txoj Cai Kab: | 0.014% / V |
| Kev khiav hauj lwm muab khoom tam sim no: | 850 ua |
| Kev khiav hauj lwm qhov kub thiab txias: | -4 |
| Khoom siv: | LDO Voltage Regulators Cov |
| Yam khoom: | LDO Voltage Regulators Cov |
| Factory Pack Quantity: | 3000 |
| Cov qeb: | PMIC - Tswj fais fab ICs |
| Hom: | Tsis tshua muaj suab nrov Low Dropout Regulators |
| Voltage Regulation Qhov tseeb: | 1.5% |
| Dav: | 1.6mm ib |
| Chav ntsuas hnyav: | 0.001376 hli |
♠ LP2985 150-mA, Tsis tshua muaj suab nrov, Tsawg-Tropout Regulator nrog kaw
LP2985 yog ib qho ruaj khov-tso zis, dav-tso zis, tsis tshua muaj suab nrov, qis-dropout voltage regulator txhawb ib qho input voltage ntau ntawm 2.5 V mus rau 16 V thiab mus txog 150 mA ntawm load tam sim no. LP2985 txhawb nqa qhov tso zis ntau ntawm 1.2 V rau 5.0 V (rau cov nti tshiab).
Tsis tas li ntawd, LP2985 (tshiab nti) muaj 1% tso zis qhov tseeb thoob plaws qhov chaw, thiab qhov kub thiab txias uas tuaj yeem ua tau raws li qhov xav tau ntawm cov tshuab hluav taws xob tsawg (MCUs) thiab cov txheej txheem.
Tsawg suab nrov ntawm 30 µVRMS (nrog 10-nF bypass capacitors) thiab dav bandwidth PSRR kev ua tau zoo ntawm ntau dua 70 dB ntawm 1 kHz thiab 40 dB ntawm 1 MHz pab txo qis zaus ntawm kev hloov pauv ntawm DC / DC hloov pauv thiab txo qis tom qab kev tswj xyuas lim.
Lub sijhawm pib muag muag hauv lub sijhawm thiab kev tiv thaiv tam sim no txo qis inrush tam sim no thaum pib, yog li txo qis cov khoom siv hluav taws xob. Cov qauv kev tiv thaiv, xws li overcurrent thiab overtemperature tiv thaiv, suav nrog.
LP2985 muaj nyob rau hauv 5-pin 2.9-mm × 1.6-mm SOT-23 (DBV) pob.
• VIN ntau yam (tshiab nti): 2.5 V rau 16 V
• VOUT ntau yam (tshiab nti): 1.2 V rau 5.0 V (tso, 100- mV cov kauj ruam)
• VOUT qhov tseeb:
- ± 1% rau A-qib legacy nti
- ± 1.5% rau tus qauv-qib legacy nti
- ± 0.5% rau cov nti tshiab nkaus xwb
• ± 1% tso zis raug tshaj load, thiab kub rau cov nti tshiab
• Tso zis tam sim no: Txog 150 mA
• Tsawg IQ (tshiab nti): 71 μA ntawm ILOAD = 0 mA
• Tsawg IQ (tshiab nti): 750 μA ntawm ILOAD = 150 mA
• Kaw tam sim no:
- 0.01 μA (typ) rau cov khoom qub
- 1.12 μA (typ) rau cov nti tshiab
• Tsis tshua muaj suab nrov: 30 μVRMS nrog 10-nF bypass capacitor
• Tso zis tam sim no txwv thiab tiv thaiv thermal
• ruaj khov nrog 2.2-µF ceramic capacitor
• Siab PSRR: 70 dB ntawm 1 kHz, 40 dB ntawm 1 MHz
• Kev khiav hauj lwm kub kub: -40 ° C txog + 125 ° C
• Pob: 5-pin SOT-23 (DBV)
• Tshuab ntxhua khaub ncaws thiab tshuab ziab khaub ncaws
• Xov tooj cua hauv av
• Active kav hlau txais xov system mMIMO
• Cov cuab yeej siv hluav taws xob tsis muaj zog
• Lub cev muaj zog tsav thiab tswj cov boards
