BD52W03G-C
Free Time Delay Setting Dual Output Window Voltage Detector (Reset) IC for Automotive

ROHM's free time delay setting window voltage detector ICs are highly accurate, with low current consumption feature that uses CMOS process. Delay time setting can be control by an external capacitor. It has dual N-channel open drain output. The time delay has ±50% accuracy for the entire operating temperature range of -40℃ to +125℃.

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Product Detail

 
Part Number | BD52W03G-CTR
Status | Recommended
Package | SSOP6
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Common Standard

AEC-Q100 (Automotive Grade)

Over Voltage Detection Voltage [V] (typ.)

1.98

Under Voltage Detection Voltage [V] (typ.)

1.62

VDET Precision [%]

±5

Reset Active Voltage Range [V]

-0.3 to 7

Output Types

Open drain

Reset Delay Timer

Adjustable Delay

Reset Active State

Low

Manual Reset

No

Watchdog Timer

No

Auto Motive

Yes

Circuit Current (OFF) [µA]

0.3(VDET=1.62V,1.98V)

Hysteresis Voltage [V]

VDET x 0.01

L Output Current (LowVol) [mA]

1

L Output Current (HighVol) [mA]

2

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size

2.9x2.8 (t=1.25)

Features:

  • AEC-Q100 Qualified (Grade 1)
  • Functional Safety Supportive Automotive Products
  • Under and Over Voltage Monitor
  • Free Time Delay Setting
  • Nch Open Drain Output
  • Very Small, Lightweight and Thin Package
  • SSOP6 Package is Similar to SOT-23-6 (JEDEC)

Design Resources

 

Documents

White Paper

  • ISO 26262: Functional Safety Standard for Modern Road Vehicles

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • SSOP6 STEP Data
  • SSOP6 Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information