MAX34406 Maxim, MAX34406 Datasheet - Page 5

• Manufacturer Part Number: MAX34406
• Description: The MAX34406 is a quad, high-side, unidirectional, current-sense amplifier that offers precision accuracy
• Manufacturer: Maxim

7, 8, 23
PIN
10
11
12
13
1
2
3
4
5
6
9
NAME
OUT1
OUT2
IN1+
IN2+
IN3+
OC1
OC2
OC3
OC4
N.C.
IN1-
IN2-
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with Overcurrent Threshold Comparators
External Sense Resistor Power-Side Connection for Amplifier 1. Bias at this pin also provides the supply
voltage for amplifier 1. This pin can be left open circuit if not needed.
External Sense Resistor Load-Side Connection for Amplifier 1
Output Voltage from Amplifier 1 Proportional to V
Output Voltage from Amplifier 2 Proportional to V
External Sense Resistor Load-Side Connection for Amplifier 2
External Sense Resistor Power-Side Connection for Amplifier 2. Bias at this pin also provides the supply
voltage for amplifier 2. This pin can be left open circuit if not needed.
No Connection. Not internally connected.
Overcurrent Threshold Comparator Associated with Amplifier 1. Open-drain output. This output
transitions to high impedance during an overcurrent event.
Overcurrent Threshold Comparator Associated with Amplifier 2. Open-drain output. This output
transitions to high impedance during an overcurrent event.
Overcurrent Threshold Comparator Associated with Amplifier 3. Open-drain output. This output
transitions to high impedance during an overcurrent event.
Overcurrent Threshold Comparator Associated with Amplifier 4. Open-drain output. This output
transitions to high impedance during an overcurrent event.
External Sense Resistor Power-Side Connection for Amplifier 3. Bias at this pin also provides the supply
voltage for amplifier 3. This pin can be left open circuit if not needed.
TOP VIEW
SHTDN
CDLY
GND
N.C.
V
ENA
DD
19
20
21
22
23
24
18
1
Quad Current-Sense Amplifier
+
17
2
(4mm x 4mm)
MAX34406
16
TQFN
3
15
4
14
EP
FUNCTION
5
SENSE
SENSE
13
6
12
11
10
9
8
7
. This output is clamped at 6V.
. This output is clamped at 6V.
OC4
OC3
OC2
OC1
N.C.
N.C.
Pin Configuration
MAX34406
Pin Description