Rainbow Electronics MAX17075 - Manual (Page 4)

MAX17075
Boost Regulator with Integrated Charge Pumps,
Switch Control, and High-Current Op Amp
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ELECTRICAL CHARACTERISTICS (continued)
(V VCC = +5V, Circuit of Figure 1, V AVDD = V SUP = +13V, T A = 0°C to +85°C, unless otherwise noted. Typical values are at T A = +25°C.)
PARAMETER CONDITIONS MIN TYP MAX UNITS
DRN-to-COM Switch On-Resistance V DEL = 1.5V, CTL = AGND 30 60

COM-to-GND Pulldown V
DEL
= 0 1.5 2.5 k

V DEL = 1.5V, CTL = VCC 300 600
SRC Input Current
V DEL = 1.5V, CTL = AGND 200 360
μA
OPERATIONAL AMPLIFIERS
SUP Supply Range 6 18 V
VSUP Undervoltage Threshold 3.8 4 4.2 V
SUP Supply Current Buffer configuration, V POS = V SUP /2, no load 4 6.5 mA
Input Offset Voltage V NEG , V POS = V SUP /2, T A = +25 °C 12 mV
Input Bias Current V
NEG
, V
POS
= V
SUP
/2, T
A
= +25 °C -1 +1 μA
Input Common-Mode Voltage Range 0 V SUP V
Input Common-Mode Rejection Ratio 80 dB
Output-Voltage-Swing High I OUT = 50mA
V SUP -
350
mV
Output-Voltage-Swing Low I OUT = -50mA 350 mV
Large-Signal Voltage Gain V OUT = 1V to (V SUP - 1)V 80 dB
Slew Rate 45 V/μs
-3dB Bandwidth 20 MHz
Sourcing 500
Short-Circuit Current
Sinking 500
mA
XAO CONTROL
Falling edge at V CC = 5V 1.225 1.250 1.275
RSTIN Threshold
Falling edge at V CC = 1.8V 1.213 1.250 1.287
V
RSTIN Input Current T A = +25 °C -1 +1 μA
RSTIN Hysteresis 50 mV
RST Output Voltage I SINK = 1mA 0.4 V
RST Blanking Time Counting from V VCC crossing 2.25V 160 220 280 ms
XAO UVLO V VCC rising with hysteresis of 50mV 1.5 1.7 V