MAX4210_05 Datasheet, PDF (2/32 Pages) Maxim Integrated Products – High-Side Power and Current Monitors

High-Side Power and
Current Monitors
ABSOLUTE MAXIMUM RATINGS
V_CC, IN, CIN1, CIN2 to GND ....................................-0.3V to +6V
RS+, RS-, INHIBIT, LE, COUT1, COUT2 to GND ...-0.3V to +30V
IOUT, POUT, REF to GND ..........................-0.3V to (V_CC + 0.3V)
Differential Input Voltage (V_RS+ - V_RS-) .................................±5V
Maximum Current into Any Pin..........................................±10mA
Output Short-Circuit Duration to V_CC or GND ........................10s
Continuous Power Dissipation (T_A = +70°C)
6-Pin TDFN (derate 24.4mW/°C above +70°C) ..........1951mW
8-Pin µMAX (derate 4.5mW/°C above +70°C) .............362mW
16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........754mW
16-Pin Thin QFN (derate 25mW/°C above +70°C) .....2000mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V_CC = 5.0V, V_RS+ = 25V, V_SENSE = 5mV, V_IN = 1.0V, V_LE = 0V, R_IOUT = R_POUT = 1MΩ, V_CIN1+ = V_CIN2+ = V_REF, V_CIN1- = V_CIN2- =
GND, V_INHIBIT = 0V, R_COUT1 = R_COUT2 = 5kΩ connected to V_CC, T_A = -40°C to +85°C, unless otherwise noted. Typical values are at
T_A = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
Operating Voltage Range
(Note 2)
SYMBOL
V_CC
CONDITIONS
MIN TYP MAX UNITS
2.7
5.5
V
Common-Mode Input Range
(Note 3)
Supply Current
Input Bias Current
IN Input Bias Current
Leakage Current
V_SENSE Full-Scale Voltage
(Note 4)
IN Full-Scale Voltage
(Note 4)
V_CMR
I_CC
I_RS+
I_RS-
I_IN
I_RS+, I_RS-
V_{SENSE_FS}
V_{IN_FS}
Measured at RS+
T_A = +25°C,
V_CC = +5.5V
MAX4210
MAX4211
V_CC = +5.5V
MAX4210
MAX4211
V_SENSE = 0mV
MAX421_A/B/C
MAX421_D/E/F
V_SENSE = 0mV
MAX421_D/E/F
V_CC = 0V
MAX421_A/B/D/E
MAX421_C/F
MAX421_D/E/F, V_SENSE = 10mV to
100mV
4
28
V
380 570
670 960
µA
670
1100
14
25
3
8
µA
3
8
-0.1
-1
µA
0.1
1
µA
150
mV
100
1
V
IN Input Voltage Range
(Note 5)
V_IN
MAX421_D/E/F, V_SENSE = 10mV to
100mV
0.16
1.10
V
V_RS+ Full-Scale Voltage
(Note 4)
MAX421_A/B/C, V_SENSE = 10mV to
100mV
25
V
V_RS+ Input Voltage Range
(Note 5)
Minimum IOUT/POUT Voltage
Maximum IOUT/POUT Voltage
(Note 6)
V_RS+
MAX421_A/B/C, V_SENSE = 10mV to
100mV
4
V_{OUT_MIN}
V_SENSE =
0V, V_RS+ =
25V
Current into IOUT = 10µA
Current into IOUT = 100µA
Current into POUT = 10µA
Current into POUT = 100µA
V_{OUT_MAX}
V_SENSE =
300mV,
V_RS+ = 25V
Current out of
IOUT = 500µA
Current out of
POUT = 500µA
28
V
1.5
2.5
80
mV
1.5
2.5
80
V_CC -
0.25
V
V_CC -
0.25
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