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R3115Z421C-TR

Description
Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PBGA4, WL-CSP, 4 PIN
CategoryPower/power management    The power supply circuit   
File Size209KB,22 Pages
ManufacturerRICOH Electronic Devices Co., Ltd.
Download Datasheet Parametric View All

R3115Z421C-TR Overview

Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PBGA4, WL-CSP, 4 PIN

R3115Z421C-TR Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerRICOH Electronic Devices Co., Ltd.
Parts packaging codeBGA
package instructionBGA,
Contacts4
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresDETECTOR THRESHOLD VOLTAGE IS 4.2V NOM
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PBGA-B4
JESD-609 codee0
Humidity sensitivity level1
Number of channels1
Number of functions1
Number of terminals4
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeBGA
Package shapeRECTANGULAR
Package formGRID ARRAY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)0.7 V
Nominal supply voltage (Vsup)3.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN LEAD
Terminal formBALL
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
LOW VOLTAGE DETECTOR WITH
OUTPUT DELAY
R3115Z SERIES
NO. EA-098-0301
OUTLINE
The R3115Z Series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low sup-
ply 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, resistor net for detector threshold setting, an
output driver, a hysteresis circuit, and an output delay circuit. The detector threshold is fixed with high accuracy inter-
nally and does not require any adjustment. Two output types, Nch open drain type and CMOS type are available.
Since the package is WL-CSP high density mounting on boards is possible.
,
FEATURES
Built-in Output Delay Circuit ..................................................... Typ. 100ms with an external capacitor: 0.022µF
Ultra-low Supply Current
..........................................................................
Typ. 0.8µA (V
DD
=3.5V)
Wide Range of Operating Voltage
...........................................................
0.7∼6.0V (Topt=25°C)
Detector Threshold ..................................................................... Stepwise setting with a step of 0.1V in the range of
0.9V to 5.0V is possible.
High Accuracy Detector Threshold
.......................................................
±2.0%
Low Temperature-Drift Coefficient of Detector Threshold
........
Typ. ±100ppm/°C
Two Output Types
.........................................................................................
Nch Open Drain and CMOS
Two Types of Packages................................................................ WL-CSP
APPLICATIONS
Micro controller and Logic Circuit Reset
Battery Checker
Window Comparator
Wave Shaping Circuit
Battery Back-up Circuit
Power Failure Detector
1
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