NJM2806 Datasheet, PDF (1/5 Pages) New Japan Radio – Low Dropout Voltage Regulator with Reset

NJM2806
Low Dropout Voltage Regulator with Reset
! GENERAL DISCRIPTION
The NJM2806 is a low dropout voltage regulator with reset
function.
It provides up to 500mA of logic supply, and the reset function
monitors input voltage of the regulator with 1% accuracy. It is
suitable for local power supply and reset for small micro
controller and other logic chips.
! FEATURES
" Output Voltage Accuracy
Vo ±1.0%
" Reset Voltage Accuracy
" Reset Hold Time
V_RT ±1.0%
td = 10mS±1.0mS
" Ripple Rejection
75dB typ. (f=1kHz)
" Quiescent Current
" Input Voltage Monitor type
I_Q=330µA (typ.)
" Open Collector Output
" Internal Short Circuit Current Limit
" Internal Thermal Overload Protection
" Bipolar Technology
" Package Outline
TO-252-5
! PACKAGE OUTLINE
NJM2806DL2
! PIN CONFIGURATION
3
12345
1.V_OR
2.V_IN
3.GND
4.V_OUT
5.Cd
NJM2806DL2
! OUTPUT VOLTAGE/ DETECTION VOLTAGE
Device Name
NJM2806DL2-2528
NJM2806DL2-3342
Output Voltage
2.5V
3.3V
Detection Voltage
2.8V
4.2V
! EQUIVALENT CIRCUIT
V_IN
V_OR
Thermal
Protection
V_OUT
GND
Cd
Bandgap
Reference
Ver.2004-01-19
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