MCP1321T-29LE/OT Microchip Technology, MCP1321T-29LE/OT Datasheet - Page 5

• Manufacturer Part Number: MCP1321T-29LE/OT
• Description: IC SUPERVISOR 2.9V OD/PP SOT23-5
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of MCP1321T-29LE/OT

• Number Of Voltages Monitored: 1
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Output: Open Drain, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.9V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Active High or Active Low or Open Drain or Push-Pull
• Power Fail Detection: No
• Monitored Voltage: 2 V to 4.7 V
• Undervoltage Threshold: 2.857 V
• Overvoltage Threshold: 2.944 V
• Manual Reset: Resettable
• Watchdog: Yes
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 10 uA
• Maximum Power Dissipation: 240 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 125 C
• Input Voltage: 5.5V
• No. Of Outputs: 1
• Power Dissipation Pd: 240mW
• Supply Voltage Range: 1V To 5.5V
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Filter Terminals: SMD
• Supply Voltage Min: 1V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP1321T-29LE/OT; MCP1321T-29LE/OTTR

THERMAL MANAGEMENT PRODUCTS – Brushless DC Fan Controllers and Fan Fault Detectors (Continued)
Part #
TC664
TC665
TC670
Note 1: These devices use an external temperature sensor. Accuracy of the total solution is a function of the accuracy of the external sensor.
POWER MANAGEMENT
POWER MANAGEMENT – Voltage References
Part #
MCP1525
MCP1541
POWER MANAGEMENT – Linear Regulators
Part #
50 mA to 250 mA Low-Dropout Linear Regulators
TC2014
TC1014
TC2054
TC1054
TC1070
TC1072
TC1223
TC1016
TC2015
TC1015
TC2055
TC1055
TC1071
TC1073
TC1224
TC1188
TC1189
TC2185
TC1185
Voltage (V)
Max. Input
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
Predictive Fan
Single SMbus
Single SMbus
Fault Detector
Fan Manager
Fan Manager
Description
Vcc Range (V)
2.7 to 5.5
4.3 to 5.5
1.8, 2.7, 2.8, 3.0, 3.3
1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
1.8, 2.7, 2.8, 3.0, 3.3
1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
1.23 → V
2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
2.5, 2.7, 2.8, 3.0, 3.3, 3.6, 4.0, 5.0
1.8, 2.7, 2.8, 3.0
1.8, 2.7, 2.8, 3.0, 3.3
1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
1.8, 2.7, 2.8, 3.0, 3.3
1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
1.23 → V
2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
2.5, 2.7, 2.8, 3.0, 3.3, 3.6, 4.0, 5.0
1.8, 2.8, 2.84, 3.15
1.8, 2.8, 2.84, 3.15
1.8, 2.7, 2.8, 3.0, 3.3
1.8, 2.5, 2.7, 2.8, 2.85, 3.0, 3.3, 3.6, 4.0, 5.0
IN
IN
Accuracy
Typical
Note 1
Note 1
Output Voltage (V)
(°C)
N/A
Output Voltage (V)
4.096
2.5
@ 25°C (°C)
Maximum
Accuracy
Note 1
Note 1
N/A
Temperature
Current
Output
Range (°C)
Maximum
-40 to +85
-40 to +85
-40 to +85
Current (mA)
(mA)
100
100
100
100
100
100
100
120
120
150
150
Max. Load
50
50
50
50
50
50
50
80
±2
±2
Temperature
Range (°C)
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
-40 to +125
Junction
Vcc Range (V)
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
Initial Accuracy
Current (μA)
(max.%)
Typical
±1
±1
Active
55
50
55
50
50
50
50
50
55
50
55
50
50
50
50
50
50
55
50
Maximum Supply
Current (μA)
Typical Dropout
Voltage @ Max.
320
320
150
Iout (mV)
150
180
180
180
180
180
130
130
140
270
45
85
45
85
85
85
85
90
90
Coeffi cient (ppm/°C)
Temperature
FanSense™ Fan Monitor, RPM data
FanSense™ Fan Monitor, RPM data,
over-temperature alert
FanSense™ Fan Monitor, programmable threshold
50
50
Typical Output
Accuracy (%)
Voltage
±0.4
±0.5
±0.4
±0.5
±0.5
±0.5
±0.5
±0.4
±0.5
±0.4
±0.5
±0.5
±0.5
±0.5
±0.5
±0.4
±0.5
–
–
Features
Shutdown, Reference bypass input
Shutdown, Reference bypass input
Shutdown, Error output
Shutdown, Error output
Shutdown, Adjustable
Shutdown, Reference bypass input,
Error output
Shutdown
Shutdown
Shutdown, Reference bypass input
Shutdown, Reference bypass input
Shutdown, Error output
Shutdown, Error output
Shutdown, Adjustable
Shutdown, Reference bypass input,
Error output
Shutdown
Shutdown
Shutdown
Shutdown, Reference bypass input
Shutdown, Reference bypass input
Current (μA @ 25°C)
Maximum Supply
100
100
Features
Analog and Interface Solutions
10-pin MSOP
10-pin MSOP
6-pin SOT-23
3-pin TO-92, 3-pin SOT-23B
3-pin TO-92, 3-pin SOT-23B
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
6-pin SOT-23A
5-pin SOT-23A
5-pin SC-70
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
6-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
5-pin SOT-23A
Packages
Packages
Packages
5