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Electrification of automobile by RICOH power management IC
The reason RICOH power management IC has been chosen for more than 20 years
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Ultra-low supply current / Low noise / Low electromotive force / Battery monitoring
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RICOH's 3 approaches to industrial equipment field
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Technical Information on Power Management ICs
Small in Size, Efficient in Heat Dissipation and Suitable for Automotive.
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About RICOH Electronic Devices
RN5VD Series
10V Input Voltage Detector with Delay Function
- PLP
- RoHS
Product Specifications
FEATURES
| Operating Voltage Range (Maximum Rating) | 0.7 V to 10.0 V (12.0 V) |
|---|---|
| Supply Current | Typ. 1.0 µA (RN5VD15x, VDD=3.5V) |
| Detector Threshold Range | 0.9 V to 6.0 V (0.1V steps) |
| Built-in Output Delay Circuit | Typ. 100 ms with an external capacitor : 0.15 µF |
| Detector Threshold Accuracy | ±2.5% |
| Temperature-Drift Coefficient of Detector Threshold | Typ. ±100 ppm/°C |
| Output Types | Nch Open Drain and CMOS |
| Packages | SOT-23-5 |
TYPICAL APPLICATION
RN5VDxxA CPU Reset Circuit (Nch Open Drain Output)
Input Voltage to RN5VDxxA is the same as the input voltage to CPU.
TIMING CHART
RN5VDxxAA
RN5VDxxCA
PIN DESCRIPTION
2.9 mm × 2.8 mmSOT-23-5
| 1 | OUT |
| 2 | VDD |
| 3 | GND |
| 4 | NC |
| 5 | CD |
RN5VD Series for Consumer
APPLICATIONS
- CPU and Logic Circuit Reset
- Battery Checker
- Window Comparator
- Wave Shaping Circuit
- Battery Back-up Circuit
- Power Failure Detector
PRODUCT LONGEVITY PROGRAM
RN5VD series operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.
SELECTION GUIDE
The detector threshold, and the output type for the ICs can be selected at the users’ request.
| Product Name | Package | Quantity per Reel | |
|---|---|---|---|
| RN5VDxx#A-TR-FE |   |
SOT-23-5 | 3,000 |
- xx … The detector threshold can be designated in the range from 0.9V(09) to 6.0V(60) in 0.1V steps.
- # … Designation of Output Type
A: Nch Open Drain
C: CMOS
DOCUMENT/CONTACT
| Package *1 | Marking | Reliability *2 |
|---|---|---|
| SOT-23-5 | RN5VD | RN5VD (-FE) |
*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.
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