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MAX38801 Datasheet(PDF) 4 Page - Maxim Integrated Products

Part # MAX38801
Description  Integrated, Step-Down Switching Regulator With Selectable Applications Configurations
PDF  28 Pages
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Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX38801 Datasheet(HTML) 4 Page - Maxim Integrated Products

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(VCC = 1.8V ±5%, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
OUTPUT VOLTAGE PROTECTION (OVP)
Overvoltage-Protection Rising
Threshold
OVP
Relative to programmed VOUT (Note 7)
8.5
13
16
%
OVP Deglitch Filter Time
25
30
36
µs
Power Good Protection Falling
Threshold
PWRGD
Relative to programmed VOUT (Note 7)
5
9
12
%
Power Good Protection Rising
Threshold
Note 7
3
6
9
%
Power Good Deglitch Filter
Time
25
30
36
µs
OVERCURRENT PROTECTION (OCP)
Positive OCP Threshold
OCP
Absolute value of inductor (Note 8)
12
A
15
18
Negative OCP Threshold
Valley current (Note 8)
-12
A
-15
-18
OCP Threshold Tolerance
Referenced to nominal value (Note 7)
-20
+20
%
Hysteresis (Note 5)
Referenced to inception value (Note 7)
12
15
18
%
OVERTEMPERATURE PROTECTION (OTP)
OTP Inception Threshold
OTP
Note 7
130
140
150
°C
Hysteresis
-25
-10
°C
TEMPERATURE REPORTING
Temperature Reporting Range
TJ
0
150
°C
Temperature Reporting
Tolerance
Note 7
-8
+8
°C
CURRENT REPORTING
Current Reporting Range
ILOAD
0
15
A
Current Reporting Tolerance
From no load to full load (Note 7)
-1.5
+1.5
A
Full load (Note 7)
-5
+5
%
OE PIN
Input Range
(Note 7)
0
1.89
V
Rising Threshold
VOE(H)
Full VCC supply range. Measured at
OE Pin (Note 7)
0.98
1.09
1.3
V
Falling Threshold
VOE(L)
0.44
0.66
0.80
V
Hysteresis
(Note 7)
0.36
0.44
0.61
V
Deglitch Filter Time
230
520
ns
OE Pin Input Resistance
UVLO < VCC < OVLO (Note 7)
300
430
480
kΩ
MAX38801
Integrated, Step-Down Switching Regulator With
Selectable Applications Configurations
www.maximintegrated.com
Maxim Integrated │ 4
Electrical Characteristics (continued)



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