W83960G (REV. B) vs LM96194CISQ
| Part Number |
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| Category | PMIC - Thermal Management | PMIC - Thermal Management |
| Manufacturer | Nuvoton Technology Corporation of America | Texas Instruments |
| Description | IC H/W MONITOR 64LQFP | IC TRUTHERM HDWR MONITOR 48WQFN |
| Package | Tray | Cut Tape (CT) |
| Series | - | TruTherm™ |
| Voltage - Supply | - | 3V ~ 3.6V |
| Operating Temperature | - | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 48-WFQFN Exposed Pad |
| Supplier Device Package | - | 48-WQFN (7x7) |
| Function | - | Hardware Monitor |
| Sensor Type | - | Internal and External |
| Accuracy | - | ±2.5°C |
| Topology | - | ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank |
| Output Type | - | 2-Wire SMBus |
| Output Alarm | - | Yes |
| Output Fan | - | Yes |
| Sensing Temperature | - | -40°C ~ 125°C |
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1. What factors affect the thermal performance of a PMIC?
Thermal performance is influenced by power density, component placement, cooling methods, and the PMIC’s proximity to other heat-generating components.
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2. What types of thermal sensors are used in PMICs?
Commonly, PMICs incorporate thermistors, diodes, and other temperature-sensing elements to monitor heat and protect the system from thermal damage.
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3. How does power density impact thermal management in PMICs?
Higher power densities generate more heat, requiring more robust thermal solutions to avoid performance issues.
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4. What is thermal runaway, and how do PMICs prevent it?
Thermal runaway is an escalating cycle of heat generation leading to failure. PMICs prevent this by automatically regulating temperature through feedback mechanisms.
