MAX4004/MAX4006
High-Accuracy, High-Side Current Monitors
in SOT23
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
STARTUP DELAY
(VBIAS = 5V, IREF = 250nA)
STARTUP DELAY
(VBIAS = 5V, IREF = 2.5mA)
CH1
0V
CH2
0V
VBIAS
CH1
BIAS
D.U.T.
REF OUT
RREF
R1
CH2
13pF
RTEST
RREF = 16.8MΩ
R1 = 118MΩ
RTEST = 1.67MΩ
CH1: 2V/div
CH2: 10mV/div
40ms/div
CH1
0V
CH2
0V
VBIAS
CH1
BIAS
D.U.T.
REF OUT
RREF
R1
CH2
13pF
RTEST
RREF = 1.68kΩ
R1 = 0Ω
RTEST = 14.0kΩ
CH1: 2V/div
CH2: 1V/div
4ms/div
STARTUP DELAY
(VBIAS = 2.7V, IREF = 250nA)
STARTUP DELAY
(VBIAS = 2.7V, IREF = 2.5mA)
SHORT-CIRCUIT RESPONSE
(VBIAS = 5V)
TA = +148°C
CH1
0V
CH2
0V
VBIAS
CH1
BIAS
D.U.T.
REF OUT
RREF
R1
CH2
13pF
RTEST
RREF = 8.8MΩ
R1 = 0Ω
RTEST = 8.1MΩ
CH1: 1V/div
CH2: 50mV/div
10ms/div
CH1
0V
CH2
0V
VBIAS
CH1
BIAS
D.U.T.
REF OUT
RREF
R1
CH2
13pF
RTEST
RREF = 794Ω
R1 = 0Ω
RTEST = 4.01kΩ
CH1: 1V/div
CH2: 200mV/div
10ms/div
A
B
C
CH1
0A
20ms/div
CH1: IBIAS, 10mA/div
A: REF SHORTS TO GND
B: CURRENT LIMIT ACTIVE
C: THERMAL SHUTDOWN
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