MAX1613EEE-T Maxim Integrated, MAX1613EEE-T Datasheet
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MAX1613EEE-T
Related parts for MAX1613EEE-T
MAX1613EEE-T Summary of contents
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... Always-On Linear Regulator (+28V Input) Low-Battery Detector Low 18µA Quiescent Current Selectable Charging/Discharging Rates Preset Linear-Regulator Voltage 5V (MAX1612) 3.3V (MAX1613 28V Main Input Voltage Range Internal Switch Boost Converter Small 16-Pin QSOP Package PART MAX1612EEE MAX1613EEE Applications TOP VIEW V+ MAX1630 +3.3V +5V DC-DC CONVERTER V CPU for Notebooks ...
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... LBO, FULL Output Voltage Low LBI Comparator Response Time _______________________________________________________________________________________ Continuous Power Dissipation (T QSOP (derate 8.30mW/°C above +70°C) .................... 667mW Operating Temperature Range MAX1612/MAX1613EEE ...................................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C + 0.3V) Lead Temperature (soldering, 10sec) ............................ +300°C LRO = 3V BBATT ...
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Bridge-Battery Backup Controllers ELECTRICAL CHARACTERISTICS (continued) = 20V, CCMD = DCMD = BBON = LRO LRI ISET T = +25°C.) (Note 1) A PARAMETER SYMBOL DC-DC CONVERTER FB Trip Point FB Input Current LX Switch Current ...
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Bridge-Battery Backup Controllers for Notebooks (Circuit of Figure +25°C, unless otherwise noted.) A EFFICIENCY vs. OUTPUT CURRENT (BBATT = 2.4V OUT OUT OUT 60 50 ...
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Bridge-Battery Backup Controllers PIN NAME Bridge-Battery Charge-Current Input. Connect a current-setting resistor from this input to a voltage 1 ISET higher than the bridge battery. Maximum current rating is 10mA. Pulling ISET below 0.4V resets the internal counter. 2 BBATT ...
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Bridge-Battery Backup Controllers for Notebooks V MAIN +3.3/+5V LRO LINEAR REGULATOR TO EXTERNAL LOADS 2.0V REFERENCE GND CC CHARGE OSCILLATOR DISCHARGE OSCILLATOR C CD Figure 1. Functional Diagram _______________Detailed Description The MAX1612/MAX1613 manage the bridge battery (auxiliary ...
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Bridge-Battery Backup Controllers 1M MICROCONTROLLER 250k I/O 2N7002 BBON Noise Sensitivity Figure 2. Reducing specifications vary, the counter frequency can be adjusted to accommodate these variances by adjusting C . Similarly, the discharging oscillator frequency can CC be adjusted with ...
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Bridge-Battery Backup Controllers for Notebooks BRIDGE 100 F BATTERY ALWAYS-ON OUTPUT +5V/3. 470k 470k 160k Figure 3. Stand-Alone Application The counter block can be used to estimate the charge remaining in the battery. For example, if the maximum ...
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Bridge-Battery Backup Controllers BRIDGE BATTERY V 470k 470k CC MICROCONTROLLER I/O I/O I/O 250k I/O I/O I/O 2N7002* *OPTIONAL, TO RESET COUNTER Figure 4. Microcontroller-Based Application Low-Battery Comparator (LBI, The MAX1612/MAX1613 feature a low-battery com- parator with a factory-preset 1.8V ...
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Bridge-Battery Backup Controllers for Notebooks where I is the peak current, I PEAK OUT rent the bridge-battery voltage, V BBATT ward drop across D1 the output voltage, I OUT average current provided by the bridge battery, ...
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Bridge-Battery Backup Controllers Table 5. Surface-Mount Inductor Information MANUFACTURER INDUCTANCE AND PART (µH) Sumida CD43-8R2 8.2 Sumida CD43-150 15 Sumida CD54-100 10 Sumida CD54-150 15 Sumida CD54-220 22 where V is the DC-DC converter’s output voltage OUT and V is ...
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Bridge-Battery Backup Controllers for Notebooks Chip Information TRANSISTOR COUNT: 3543 12 ______________________________________________________________________________________ Package Information ...