DataSheet.es    


PDF R3116Q201C Data sheet ( Hoja de datos )

Número de pieza R3116Q201C
Descripción 0.8% Low Voltage Detector
Fabricantes RICOH 
Logotipo RICOH Logotipo



Hay una vista previa y un enlace de descarga de R3116Q201C (archivo pdf) en la parte inferior de esta página.


Total 30 Páginas

No Preview Available ! R3116Q201C Hoja de datos, Descripción, Manual

R3116x Series
0.8% Low Voltage Detector with Output Delay
NO.EA-161-140819
OUTLINE
The R3116x series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low
supply current, which can be operated at an extremely low voltage and is used for system reset as an example.
Each of these ICs consists of a voltage reference unit, a comparator, resistors for detector threshold setting,
an output driver, a hysteresis circuit and an output delay circuit. The detector threshold is internally fixed with high
accuracy and does not require any adjustment.
Two output types, Nch open drain type and CMOS type are available.
The R3116x series are operable at a lower voltage than that of the R3112x series, and can be driven by a
single battery.
Three types of packages, SOT-23-5, SC-82AB, and DFN(PLP)1010-4 are available.
FEATURES
Supply Current ......................................................................Typ. 0.35μA (-VDET=1.5V, VDD=-VDET+1V)
Operating Voltage Range......................................................0.5V to 6.0V (Topt=25°C)
Detector Threshold Range....................................................0.7V to 5.0V (0.1V step)
Detector Threshold Accuracy................................................±0.8% (-VDET 1.5V)
Temperature-Drift Coefficient of Detector Threshold ............Typ. ±30ppm/°C
Built-in Output Delay Circuit..................................................Typ. 100ms with an external capacitor: 0.022μF
Output Delay Time Accuracy.................................................±15% (-VDET 1.5V)
Output Types.........................................................................Nch Open Drain "L" and CMOS
Packages ..............................................................................DFN(PLP)1010-4, SC-82AB, SOT-23-5
APPLICATIONS
CPU and Logic Circuit Reset
Battery Checker
Window Comparator
Wave Shaping Circuit
Battery Back-up Circuit
Power Failure Detector
1

1 page




R3116Q201C pdf
R3116x
NO.EA-161-140819
ELECTRICAL CHARACTERISTICS
R3116xxx1A/C
values indicate 40°C Topt 85°C, unless otherwise noted.
(Topt=25°C)
Symbol
Item
Conditions
Min. Typ. Max. Unit
-VDET Detector Threshold
VHYS
Detector Threshold
Hysteresis
ISS Supply Current
Topt=25°C
40°C Topt 85°C
VDD=-VDET 0.1V
VDD=-VDET +1.0V
1.5V < -VDET 5.0V
0.7V -VDET 1.5V
1.5V < -VDET 5.0V
0.7V -VDET 1.5V
0.7V -VDET < 1.6V
1.6V -VDET < 3.1V
3.1V -VDET < 4.1V
4.1V -VDET 5.0V
0.7V -VDET < 1.6V
1.6V -VDET < 3.1V
3.1V -VDET < 4.1V
4.1V -VDET 5.0V
-VDET
× 0.992
-12
-VDET
× 0.985
-22.5
-VDET
× 0.04
-VDET
×1.008
+12
-VDET
× 1.015
+22.5
-VDET
× 0.07
1.400
1.500
1.600
1.700
1.200
1.200
1.300
1.400
V
mV
V
mV
V
μA
VDDH Maximum Operating Voltage
6V
VDDL
Minimum Operating
Voltage1
Topt=25°C
40°C Topt 85°C
VDD=0.55V, VDS=0.05V
0.50
0.55
V
7 μA
0.7V -VDET < 1.1V VDD=0.6V, VDS=0.5V 0.020
IOUT
Output Current
(Driver Output Pin)
Nch 1.1V -VDET < 1.6V VDD=1.0V, VDS=0.5V 0.400
1.6V -VDET < 3.1V VDD=1.5V, VDS=0.5V 1.000
3.1V -VDET 5.0V VDD=3.0V, VDS=0.5V 2.400
mA
Pch2 0.7V -VDET < 4.0V VDD=4.5V, VDS=−2.1V 0.650
4.0V -VDET 5.0V VDD=6.0V, VDS=−2.1V 0.900
mA
ILEAK Nch Driver Leakage Current3 VDD=6.0V, VDS=7.0V
80 nA
Δ-VDET/ Detector Threshold
ΔTopt Temperature Coefficient
±30
ppm
/°C
tD
Output Delay Time
CD=0.022μF
VDD=-VDET0.1V
to -VDET×1.1V
Topt=25°C
40°C
Topt 85°C
0.7V -VDET < 1.5V
1.5V -VDET 5.0V
0.7V -VDET < 1.5V
1.5V -VDET 5.0V
80
85
70
75
100
130
115
150
100 135
ms
All of unit are tested and specified under load conditions such that Topt=25°C except for Detector Threshold
Temperature Coefficient.
*1: Minimum operating voltage means the value of input voltage when output voltage maintains 0.1V or less.
(In case of Nch Open Drain Output type, the output pin is pulled up with a resistance of 470kto 5.0V)
*2: In case of CMOS type
*3: In case of Nch Open Drain type
5

5 Page





R3116Q201C arduino
Window Comparator Circuit
(Nch Open Drain Output)
Rup1
VDD
R3116xxx1A OUT
CD
Series
VDET1
VDD
CD R3116xxx1A
Series
OUT
VDET2
VDD
Rup2
WC_OUT
GND
GND
Over-charge Preventing Circuit
R3116x
NO.EA-161-140819
VDD
VDET1 VDET2
GND
WC_OUT
GND
Light
R1 R2
D1
VDD
R3116xxx1C
R3 OUT
Series
GND
R4
11

11 Page







PáginasTotal 30 Páginas
PDF Descargar[ Datasheet R3116Q201C.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
R3116Q201A0.8% Low Voltage DetectorRICOH
RICOH
R3116Q201C0.8% Low Voltage DetectorRICOH
RICOH

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar