MIC2776N-BM5 TR Micrel Inc, MIC2776N-BM5 TR Datasheet - Page 2

• Manufacturer Part Number: MIC2776N-BM5 TR
• Description: IC SUPERVISOR ADJ MCRPWR SOT23-5
• Manufacturer: Micrel Inc
• Type: Simple Reset/Power-On Resetr

Specifications of MIC2776N-BM5 TR

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Threshold Voltage: 0.3V
• No. Of Supervisors / Monitors: 1
• Supply Voltage Range: 1.5V To 5.5V
• Reset Type: Manual, Active-Low
• Supply Current: 3µA
• Delay Time: 280ms
• Digital Ic Case Style: SOT-23
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC2776N-BM5TR

Ordering Information
Pin Configuration
Pin Description
MIC2776
Standard
MIC2776N-BM5
MIC2776H-BM5
MIC2776L-BM5
Pin Number
MIC2776H
1
2
3
4
5
Pin Number
MIC2776N
MIC2776L
Marking
UKAA
ULAA
UMAA
Part Number
1
2
3
4
5
SOT-23-5 (M5)
/MR
“H” Version
IN
3
4
GND
Pb-Free
MIC2776N-YM5
MIC2776H-YM5
MIC2776L-YM5
2
VDD
RST
1
5
Pin Name
/RST
GND
VDD
RST
/MR
IN
Marking
UKAA
ULAA
UMAA
Pin Function
Digital (Output): Asserted high whenever V
age. It will remain asserted for no less than 140ms after V
the threshold limit.
Digital (Output): Asserted low whenever V
age. It will remain asserted for no less than 140ms after V
the threshold limit. (open-drain for “N” version)
Ground
Digital (Input): Driving this pin low initiates an immediate and unconditional
reset. Assuming IN is above the threshold when /MR is released (returns
high), the reset output will be de-asserted no less than 140ms later. /MR
may be driven by a logic signal or a mechanical switch. /MR has an internal
pull-up to V
Analog (Input): The voltage on this pin is compared to the internal 300mV
reference. An under-voltage condition will trigger a reset sequence.
Analog (Input): Independent supply input for internal circuitry.
Active-High, Complementary RST
Active-Low, Complementary /RST
Open-Drain, Active-Low / RST
2
DD
and may be left open if unused.
Reset Output
“L” and “N” Version
SOT-23-5 (M5)
/MR
IN
3
4
Temperature Range
IN
IN
–40ºC to +85ºC
–40ºC to +85ºC
–40ºC to +85ºC
GND
falls below the reference volt-
falls below the reference volt-
2
VDD
/RST
1
5
IN
IN
returns above
returns above
November 2005
SOT-23-5
SOT-23-5
SOT-23-5
Package