Electrical characteristics (continued) – Rainbow Electronics MAX17075 User Manual
Page 4

MAX17075
Boost Regulator with Integrated Charge Pumps,
Switch Control, and High-Current Op Amp
4
_______________________________________________________________________________________
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