Datasheet MAX668 Equivalent ( PDF ) - Controller

19-4778; Rev 0a; 8, 98 L MANUA ION KIT HEET T A U L EVA TA S WS DA FOLLO 1.8V to 28V Input, PWM Step-Up Controllers in MAX Features o 1.8V Minimum Start-Up Voltage (MAX669) o Wide Input Voltage Range (1.8V to 28V) o Tiny 10-Pin MAX Package o Current-Mode PWM and Idle Mode™ Operation o Efficiency over 90% o Adjustable 100kH- to 500kH- Oscillator or SYNC Input o 220 A Quiescent Current o Logic

19-4778; Rev 0a; 8, 98 L MANUA ION KIT HEET T A U L EVA TA S WS DA FOLLO 1.8V to 28V Input, PWM Step-Up Controllers in MAX Features o 1.8V Minimum Start-Up Voltage (MAX669) o Wide Input Voltage Range (1.8V to 28V) o Tiny 10-Pin MAX Package o Current-Mode PWM and Idle Mode™ Operation o Efficiency over 90% o Adjustable 100kH- to 500kH- Oscillator or SYNC Input o 220 A Quiescent Current o Logic

19-2305; Rev 0; 4, 02 ±1°C Fail-Safe Remote, Local Temperature Sensors with SMBus Interface General Description The MAX6680, MAX6681 are precise, two-channel digital thermometers. Each accurately measures the temperature of its own die and one remote PN junction and reports the temperature on a 2-wire serial interface. The remote junction can be a diode-connected transistor like the low-cost

19-2305; Rev 0; 4, 02 ±1°C Fail-Safe Remote, Local Temperature Sensors with SMBus Interface General Description The MAX6680, MAX6681 are precise, two-channel digital thermometers. Each accurately measures the temperature of its own die and one remote PN junction and reports the temperature on a 2-wire serial interface. The remote junction can be a diode-connected transistor like the low-cost

19-2219; Rev 0; 2, 02 Thermistor-to-Digital Converter General Description The MAX6682 converts an external thermistor’s temperature-dependent resistance directly into digital form. The thermistor and an external fixed resistor form a voltage-divider that is driven by the MAX6682’s internal voltage reference. The MAX6682 measures the voltage across the external resistor and produces a 10-bit