Cov khoom siv:
HOM | piav qhia |
qeb | Integrated Circuit Court (IC) PMIC - Voltage Regulators - DC DC Hloov Regulators |
neeg tsim khoom | Texas Instruments |
series | D-CAP2™ |
Pob | Daim kab xev thiab Reel (TR) Shear Band (CT) Digi-Reel® Custom Reel |
khoom raws li txoj cai | Tsis muaj rau cov qauv tshiab |
Muaj nuj nqi | Buck |
tso zis configuration | xwb |
topology | Buck |
tso zis hom | kho tau |
Tus naj npawb ntawm cov zis | 1 |
Voltage - Cov tswv yim (Min) | 4.5v ua |
Voltage - Input (Max) | 17 v |
Voltage - Cov zis (min / tsau) | 0 ,76v |
Voltage - Output (siab tshaj) | 7V |
Tam sim no - Tso zis | 2A |
Zaus - hloov | 650 kHz |
Synchronous Rectifier | Yog lawm |
Ua haujlwm kub | -40 ° C ~ 85 ° C (TA) |
hom kev teeb tsa | Nto Mount Hom |
Package / Enclosure | TSO-23-8 |
Cov khoom siv ntim khoom | TSO-23-8 |
Yam khoom naj npawb | TSO 562219 |
Environment thiab Export Classification:
TXOJ CAI | piav qhia |
RoHS xwm txheej | Ua raws li ROHS3 specification |
Moisture Sensitivity Level (MSL) | 1 (unlimited) |
REACH xwm txheej | Cov khoom uas tsis yog REACH |
ECCN | UA 99 |
HTSUS | 8542.39.0001 |
General piav qhia:
1 Nta 3 Nqe lus piav qhia
TPS562219 thiab TPS563219 yog qhov yooj yim, yooj yim-rau-
1
• TPS562219: 2-A Converter Nrog Integrated
siv, 2-A, 3 -A synchronous kauj ruam-down converters hauv 8
133-m thiab 80-m FETs
pin SOT-23 pob.
• TPS563219: 3-A Converter Nrog Integrated
Cov cuab yeej tau ua kom zoo rau kev ua haujlwm nrog yam tsawg kawg nkaus
68-m thiab 39-m FETs
sab nraud tivthaiv suav thiab kuj optimized rau
• D-CAP2™ Hom Tswj nrog 650-kHz Hloov
ua kom qis standby tam sim no.
Ntau zaus
Cov khoom siv hluav taws xob hloov hluav taws xob (SMPS) no
• Input Voltage Range: 4.5V txog 17V
ntiav D-CAP2™ hom kev tswj kom ceev ceev
• Tso zis Voltage Range: 0.76 V rau 7 V
transient teb thiab txhawb ob qho tib si qis
• 650-kHz Hloov zaus
equivalent series resistance (ESR) output capacitor
xws li tshwj xeeb polymer thiab ultra-low ESR ceramic
• Tsawg Shutdown Tam sim no Tsawg dua 10 µA
capacitors uas tsis muaj kev them nyiaj sab nraud
• 1% Cov Lus Teb Voltage Accuracy (25 ° C)
cov khoom.
• Pib los ntawm Pre-Biased Output Voltage
Cov khoom siv ib txwm ua haujlwm hauv kev ua haujlwm tas mus li
• Cycle By Cycle Overcurrent Limit
hom, uas txo cov zis ripple voltage nyob rau hauv lub teeb
• Hiccup-hom Hauv qab tiv thaiv hluav taws xob
load piv rau discontinuous conduction hom.
TPS562219 thiab TPS563219 muaj nyob rau hauv 8-
• Tsis-latch OVP, UVLO thiab TSD tiv thaiv
pin 1.6 × 2.9 (mm) SOT (DDF) pob, thiab
• Adjustable Soft Start
Kev ntsuas kub ntawm -40 ° C mus rau 85 ° C ntawm ambient kub.