MAX16050ETI+ Maxim Integrated Products, MAX16050ETI+ Datasheet - Page 6

• Manufacturer Part Number: MAX16050ETI+
• Description: IC POWER MONITR/SEQUENCER 28TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16050ETI+

• Applications: Power Supply Monitor, Sequencer
• Voltage - Supply: 2.7 V ~ 13.2 V
• Current - Supply: 700µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TQFN Exposed Pad
• Supply Voltage (max): 13.2 V
• Supply Voltage (min): 2.7 V
• Supply Current (typ): 1.1 mA
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Voltage Monitors/Sequencer Circuits with
Reverse-Sequencing Capability
* This applies to the MAX16051. For the MAX16050, see Table 1 for the output sequence order.
6
MAX16050
_______________________________________________________________________________________
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
PIN
MAX16051
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
EN_HOLD
NAME
DISC4
DISC3
DISC2
DISC1
OUT4
OUT3
OUT2
OUT1
SET4
SET3
SET2
GND
REM
ABP
V
EN
CC
Device Power-Supply Input. Connect to 2.7V to 13.2V. Bypass V
capacitor.
Ground
Internal Supply Bypass Input. Connect a 1µF capacitor from ABP to GND. ABP is an
internally generated voltage and must not be used to supply more than 1mA to external
circuitry.
Analog Enable Input. Connect a resistive divider at EN to monitor a voltage. The EN
threshold is 0.5V.
Set Monitored Threshold 4 Input. Monitor a voltage by setting the threshold with an
external resistive divider. The SET4 threshold is 0.5V.
Open-Drain Output 4. When the voltage at SET3* is above 0.5V, OUT4 goes high
impedance. OUT4 requires an external pullup resistor and can be pulled up to 13.2V.
Discharge Pulldown Input 4. During normal operation, DISC4 is high impedance. During a
fault condition or power-down, DISC4 provides an 85mA sink current.
Set Monitored Threshold 3 Input. Monitor a voltage by setting the threshold with an
external resistive divider. The SET3 threshold is 0.5V.
Open-Drain Output 3. When the voltage at SET2* is above 0.5V, OUT3 goes high
impedance. OUT3 requires an external pullup resistor and can be pulled up to 13.2V.
Discharge Pulldown Input 3. During normal operation, DISC3 is high impedance. During a
fault condition or power-down, DISC3 provides an 85mA sink current.
Set Monitored Threshold 2 Input. Monitor a voltage by setting the threshold with an
external resistive divider. The SET2 threshold is 0.5V.
Open-Drain Output 2. When the voltage at SET1* is above 0.5V, OUT2 goes high
impedance. OUT2 requires an external pullup resistor and can be pulled up to 13.2V.
Discharge Pulldown Input 2. During normal operation, DISC2 is high impedance. During a
fault condition or power-down, DISC2 provides an 85mA sink current.
Enable Hold Input. When EN_HOLD is low, the device does not start the reverse-
sequencing process regardless of the status of the SHDN input. Reverse sequencing is
allowed when this input is pulled high. Connect to ABP if unused.
Open-Drain Bus Removal Output. REM goes high impedance when all DISC_ inputs are
below the DISC_ power low threshold (V
above V
Discharge Pulldown Input 1. During normal operation, DISC1 is high impedance. During a
fault condition or power-down, DISC1 provides an 85mA sink current.
Open-Drain Output 1. When the voltage at EN* is above 0.5V, OUT1 goes high
impedance. OUT1 requires an external pullup resistor and can be pulled up to 13.2V.
TH_PL
. REM requires an external pullup resistor and can be pulled up to 13.2V.
FUNCTION
TH_PL
). REM goes low when any DISC_ input goes
Pin Description
CC
to GND with a 0.1µF