Rainbow Electronics MAX16064 - Manual (Page 3)

MAX16064
±0.3% Accurate, Quad, Power-Supply Controller with
Active-Voltage Output Control and PMBus Interface
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PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INTERNAL TEMPERATURE SENSOR
Temperature Sensing Accuracy T A = 0°C to +85°C ±3 °C
INTERNAL OSCILLATOR
Frequency 7.6 8 8.4 MHz
ADC
Resolution 12 Bits
INTERNAL REFERENCE
Reference Voltage V
REF
T
A
= +25°C 2.048 V
DAC
Resolution 12 Bits
Differential Nonlinearity DNL -2.5 +2.5 LSB
Maximum Output-Voltage Range No load
V REF -
1 LSB
V
Capacitive Load 200 pF
Output-Voltage Slew Rate 0.35 V/µs
DAC Output Resistance 10 Ω
DAC Driving Capability DAC output > 100mV; output error < 25mV -1 +1 mA
DAC Output Leakage Current
DAC output switch open,
V
DACOUT _ = V REF or 0V
-250 +250 nA
CLKIO
Input Logic-Low Voltage 0.8 V
Input Logic-High Voltage 2.1 V
Input Bias Current V CLKIO = 3.6V or 0V -1 +1 µA
Input Clock Duty Cycle 50 %
Output Low Voltage CLKIO in output mode, I SINK = 4mA 0.4 V
Output High Leakage V CLKIO = 3.6V -1 +1 µA
CLKIO Pullup Voltage 3.6 V
CLKIO Input Frequency Range f EXT_CLK 100 1000 kHz
CLKIO Output Frequency 1 MHz
ENABLE INPUT (EN)
EN Falling Threshold Voltage V EN_TH 1.17 1.21 1.23 V
EN Rising Threshold Voltage 1.175 1.23 1.281 V
EN Input Leakage Current -0.25 +0.25 µA
OUTPUTS (ENOUT_, RESET, SMBALERT)
I SINK = 10mA 0.4 V
Output Low Voltage V OL
V AVDD = V DVDD = 1.1V, I SINK = 100µA 0.4 V
Output Leakage V ENOUT_ = 5V, 0V -1 +1 µA
ELECTRICAL CHARACTERISTICS (continued)
(V AVDD = V DVDD = 3.0V to 3.6V, V EN = 2V, V RS_+ - V RS_- = 2V, V RS_- = 0V, T A = T J = -40°C to +85°C, unless otherwise specified.
Typical values are at V AVDD = V DVDD = 3.3V, T A = +25°C.) (Note 2)