MIC2777-26BM5 TR Micrel Inc, MIC2777-26BM5 TR Datasheet - Page 2

• Manufacturer Part Number: MIC2777-26BM5 TR
• Description: IC SUPERVISOR DUAL MCPWR SOT23-5
• Manufacturer: Micrel Inc
• Type: Multi-Voltage Supervisorr

Specifications of MIC2777-26BM5 TR

• Number Of Voltages Monitored: 2
• Output: Complementary
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.67V, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC2777-26BM5TR; MIC2777-26BM5TR

Pin Configuration
Pin Description
MIC2777
Pin Number
1
2
3
4
5
Standard Voltage Options*
*There are ten standard versions available with an order increment of 3000 pieces. Samples of standard versions are
normally available from stock. Contact factory for information on non-standard versions. Available in tape-and-reel only.
Voltage
Code
46
44
31
29
28
26
25
23
22
17
Pin Name
/RST
GND
VDD
RST
IN
Pin Function
Digital (Output): Asserted low whenever V
voltage. It will remain asserted for no less than 140ms after V
return above the threshold limits.
Ground
Digital (Output): Asserted high whenever V
ence voltage. It will remain asserted for no less than 140ms after V
V
Analog (Input): The voltage on this pin is compared to the internal 300mV
reference. An undervoltage condition will trigger a reset sequence. Manual
reset capability can be achieved by adding a switch between this pin and
ground.
Analog (Input): Power supply input for internal circuitry and input to the fixed
voltage monitor: The voltage on this pin is compared against the internal
voltage reference. An undervoltage condition will trigger a reset sequence.
DD
RST
Application (V
SOT-23-5 (M5)
IN
3
4
return within above the threshold limit.
5.0V ±10%
3.3V ±10%
2.85V ±5%
2.70V ±5%
5.0V ±5%
3.3V ±5%
3.0V ±5%
2.5V ±5%
2.4V ±5%
1.8V ±5%
GND
Typical
2
2
VDD
/RST
1
5
DD
)
Nominal Threshold
Voltage (V
IN
IN
4.68
4.43
3.09
2.93
2.81
2.67
2.53
2.34
2.25
1.69
or V
or V
DD
DD
TH
falls below the reference
)
falls below the refer-
IN
November 2005
and V
IN
and
DD