TPS62291DRVR Hloov Voltage Regulators 2.25MHz 1A Kauj ruam-Down Converter
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | Texas Instruments |
| Yam khoom: | Hloov Voltage Regulators |
| RoHS: | Paub meej |
| Mounting Style: | SMD / SMT |
| Pob / Case: | NWS-6 |
| Topology: | Buck |
| Cov zis voltage: | 3.3 V |
| Cov zis tam sim no: | 1 A |
| Number of Outputs: | 1 Tso zis |
| Input voltage, Min: | 2.3 V |
| Input voltage, Max: | 6 V |
| Quiescent Current: | 263 ua |
| Hloov zaus: | 2.25 MHz |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | +85 C |
| Series: | TSO 62291 |
| Ntim: | Rov qab |
| Ntim: | Txiav daim kab xev |
| Ntim: | MouseReel |
| Hom Tshuaj: | Texas Instruments |
| Input voltage: | 2.3v rau 6v |
| Kev khiav hauj lwm muab khoom tam sim no: | 15 ua |
| Khoom siv: | Voltage Regulators |
| Yam khoom: | Hloov Voltage Regulators |
| Factory Pack Quantity: | 3000 |
| Cov qeb: | PMIC - Tswj fais fab ICs |
| Hom: | Voltage Converter |
| Chav ntsuas hnyav: | 9.700 mg ib |
♠ TPS6229x 1-A Kauj Ruam Down Converter hauv 2 x 2 DRV Pob
TPS6229x cov khoom siv tau zoo heev synchronous nqis nqis DC / DC converters optimized rau roj teeb powered portable daim ntaub ntawv. Lawv muab txog li 1000-mA tso zis tam sim no los ntawm ib leeg Li-ion cell.
Nrog rau qhov input voltage ntau ntawm 2.3 V rau 6.0 V, cov cuab yeej txhawb nqa cov roj teeb uas muaj qhov txuas txuas ntxiv thiab yog qhov zoo tshaj plaws rau kev siv hluav taws xob portable xws li xov tooj ntawm tes thiab lwm yam khoom siv portable.
Cov khoom siv TPS6229x ua haujlwm ntawm 2.25-MHz tsau hloov zaus thiab nkag mus rau lub zog txuag hom kev ua haujlwm ntawm lub teeb thauj khoom tam sim no kom muaj kev ua haujlwm siab dhau ntawm tag nrho cov khoom tam sim no.
Lub zog txuag hom yog optimized rau cov zis voltage ripple tsawg. Rau cov ntawv thov suab qis, cov cuab yeej tuaj yeem raug yuam mus rau hauv qhov hloov kho zaus pulse width modulation (PWM) los ntawm rub lub MODE tus pin siab. Hauv hom kaw, qhov kev siv tam sim no raug txo kom tsawg dua 1 μA. TPS6229x pab kiag li lawm tso cai rau siv me me inductors thiab capacitors kom ua tiav cov tshuaj me me.
Lub TPS6229x cov cuab yeej ua haujlwm dhau ntawm huab cua dawb ntawm -40 ° C txog 85 ° C. Cov khoom siv muaj nyob rau hauv 2-mm × 2-mm 6-pin WSON pob (DRV).
1• Ua haujlwm siab - txog li 96%
• Tso zis tam sim no mus txog 1000 mA
• VIN Range Los ntawm 2.3 V mus rau 6.0V rau Li-ion roj teeb nrog Extended Voltage Range
• 2.25-MHz Tiav Zaus Ua Haujlwm
• Fais fab Txuag hom ntawm lub teeb Load Currents
• Tso zis Voltage raug nyob rau hauv PWM hom ± 1.5%
• Kho qhov tso zis Voltage xaiv
• Hom 15-μA Quiescent Current
• 100% Duty Cycle rau qis tshaj poob
• Voltage Positioning ntawm Lub Teeb Loads
• Muaj nyob rau hauv 2-mm × 2-mm × 0.8-mm WSON (6) Pob (DRV)
• Txawb xov tooj, Smart-Phones
• Wireless LAN
• Pocket PCs
• Tsawg Fais Fab DSP Supply
• Portable Media Players
• Point-of-Load (POL) daim ntawv thov
