BOM-DAT/crystal-dat/crystal-dat.md
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@@ -34,6 +34,10 @@ Here's a breakdown:
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In essence, a TXCO is a crystal oscillator with extra circuitry to keep its output frequency stable over a range of temperatures. This makes it more accurate than a standard crystal oscillator when temperature variations are a concern.
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+## maker
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+
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+- [[SITIME-dat]] - [[vectron-dat]]
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+
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## ref
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Chip-dat/Infineon-dat/Infineon-dat.md
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@@ -23,6 +23,86 @@ IRF3205
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- [[BTS7960-dat]]
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+- [[power-dat]]
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+
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+## voltage regulator
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+
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+IR35215 dual output digital multi-phase controller - 8-phase dual loop voltage regulator
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+
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+The IR35215 is a dual loop, digital, multi-phase buck controller designed for CPU voltage regulation - it can support up to 8 phases and allows flexible phase assignment between the two loops.
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+
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+
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+## powerstage
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+
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+### TDA21472 - Optimos Powerstage
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+
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+Features
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+- • Co-packaged driver, Schottky diode, and high-side and low-side MOSFETs
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+- • 5-mV/A on-chip MOSFET current sensing with temperature compensated reporting
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+- • Input voltage (VIN) range of 4.25 V to 16 V
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+- • VCC and VDRV supply of 4.25 V to 5.5 V
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+- • Output voltage range from 0.25 V up to 5.5 V
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+- • 80A Output Over-Current Protection (OCP) capability
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+- • Operation up to 1.5 MHz
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+- • VCC/VDRV under voltage lockout (UVLO)
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+- • 8-mV/°C temperature analog output
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+- • Thermal shutdown and fault flag
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+- • Cycle-by-cycle over current protection with programmable threshold and fault flag
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+- • MOSFET phase fault detection and flag
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+- • Auto-replenishment of bootstrap capacitor
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+- • Deep-sleep mode for power saving
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+- • Compatible with 3.3-V tri-state PWM input
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+- • Body-Braking load transient support
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+- • Small 5 mm x 6 mm x 1 mm PQFN package
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+- • Lead free RoHS compliant package
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+
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+https://www.infineon.com/assets/row/public/documents/24/49/infineon-tda21472-datasheet-en.pdf
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+
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+
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+### TDA21240 AUMA1
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+
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+1 Applications
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+- Desktop and Server VR buck-converter
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+- Single Phase and Multiphase POL
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+- CPU/GPU Regulation in Notebook, Desktop Graphics Cards, DDR Memory, Graphic Memory
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+- High Power Density Voltage Regulator Modules (VRM)
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+- Qualified for DCDC industrial applications based on JEDEC (JESD47, JESD22, J-STD20)
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+
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+2 Features
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+
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+- For synchronous buck converter step down voltage applications
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+- Maximum average current of 40 A
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+- Input voltage range +4.5 V to +16 V
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+- Power MOSFETs rated 25 V
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+- Fast switching technology for improved performance at high switching frequencies (> 500 kHz)
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+- Remote driver disable function
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+- Includes bootstrap diode
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+- Undervoltage lockout
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+- Shoot through protection
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+- +5 V high side and low side MOSFETs driving voltage
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+- Compatible to standard +3.3 V PWM controller integrated circuits
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+- Tri-state PWM input functionality
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+- Small package: PG-IQFN-30-2 (4 x 4 x 1 mm³)
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+- RoHS compliant
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+- Thermal warning
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+
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+https://www.infineon.com/assets/row/public/documents/24/49/infineon-tda21240-ds-en.pdf?fileId=5546d4625a888733015aae1498654c60
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+
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+### IR3889 MTRPBFAUMA1 Switching Voltage Regulators IFX POL - IR3889 OptiMOS™ IPOL
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+
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+30 A single-voltage synchronous Buck regulator
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+
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+https://www.mouser.com/datasheet/3/70/1/Infineon-IR3889MTRPBF-DataSheet-v02_07-EN.pdf
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+
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+### IR3897 - 4A Highly Integrated SupIRBuck Single‐Input Voltage, Synchronous Buck Regulator
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+
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+Buck Switching Regulator IC Positive Adjustable 0.5V 1 Output 4A 16-PowerVQF
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+
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+The IR3897 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3897 a space‐efficient solution, providing accurate power delivery.
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+
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+https://www.infineon.com/assets/row/public/documents/24/49/ir3897m.pdf?fileId=5546d462533600a4015355d5e3731813
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+
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+
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## ref
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- [[chip-dat]] - [[infineon]]
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\ No newline at end of file
Chip-dat/SITIME-dat/SITIME-dat.md
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@@ -0,0 +1,12 @@
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+
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+# SITIME-dat
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+
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+
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+SIT3372AI-2B3-33NG100.000000
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+
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+SIT3372AI-2B3-33NG160.000000
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+
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+
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+SiT3372 - 1 MHz to 220 MHz Ultra-low Jitter Differential VCXO
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+
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+- [[crystal-dat]]
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\ No newline at end of file
Chip-dat/vectron-dat/vectron-dat.md
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@@ -0,0 +1,19 @@
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+
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+# vectron-dat
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+
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+
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+- [[crystal-dat]]
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+
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+## VX-501
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+
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+Low Noise Discrete Voltage Controlled Crystal Oscillator
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+
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+- Surface Mount FR4 based package
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+- Reflow Process Compatible
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+- Low Phase Noise and Jitter
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+- Tight Stabilities
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+- Frequency Range 10 - 1200MHz
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+- Standard Frequencies 10; 28; 36.864; 50; 52; 61.44; 63; 65; 80; 100; 120; 122.88; 125; 128; 134.4; 153.6; 156.25; 160; 195; 200; 204.8 208; 245.76; 256; 300; 307.2; 312.5; 320; 322.6; 400; 420; 491.52; 680; 800; 840; 1000; 1200; 1200.1MHz
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+- Previous Model Number: C5310
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+
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+
power-dat/DC-dat/DCDC-dat/dcdc-down-dat/dcdc-down-dat.md
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@@ -98,6 +98,12 @@ ME3116AM6G - 最高输入 40V 带载可达 1A 的 DC/DC 降压型稳压器 ME311
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- [[resistor-feedback-dat]]
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+## mutiple output
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+
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+- [[Infineon-dat]] - multi-phase buck controller
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+
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+
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+
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## TP5450 plus MCP4017
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- [[MCP4017-dat]] - [[digital-pot-dat]]
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@@ -153,6 +159,9 @@ The MGDM-25 series is a full family of high performance DC/DC power modules desi
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- [[traco-power-dat]]
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+
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+
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+
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## ref
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