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ROHM BD70H31GCTR Voltage Detector Reset IC

The ROHM BD70H31G-CTR is a supervisory IC specifically engineered for automotive voltage detection and reset functionality. Utilizing a CMOS process, it delivers high accuracy with exceptionally low current consumption, crucial for power-sensitive automotive systems. The device is AEC-Q100 qualified, ensuring reliability under automotive operating conditions. It's available in a small SSOP5 package, making it suitable for space-constrained applications. The BD70H31G-CTR is ideal for monitoring power supply voltages in automotive devices, providing a robust reset mechanism to ensure system stability.

Authorized Distributors
Source:Newark
Part No:BD70H31G-CTR
Stock:1638
Inv Date:06-09-2026
Price: Unit price: $0.834
Buy/RFQ:
Source:DigiKey
Part No:BD70H31G-CTR
Stock:2844
Inv Date:06-09-2026
Price: Unit price: $0.81
Buy/RFQ:
Part No:BD70H31G-CTR
Stock:2863
Inv Date:06-10-2026
Price: Unit price: $0.81
Buy/RFQ:

ROHM BD70H31GCTR Voltage Detector Reset IC Specifications:

  • Release Voltage: 3.76 V, 3.66 V, 3.56 V, 3.46 V, 3.06 V
  • Current Consumption: 270 nA (Typ)
  • Operation Temperature Range: -40 °C to +125 °C
  • Release Voltage Accuracy: ±50 mV (-40 °C to +125 °C)
  • AEC-Q100 Qualified: Yes
  • Hysteresis: No hysteresis
  • Package: SSOP5 (2.90 mm x 2.80 mm x 1.25 mm)
  • Power Supply Voltage: -0.3 to +7 V
  • Output Voltage (Nch Open Drain): GND - 0.3 to +7 V
  • Output Voltage (CMOS): GND - 0.3 to VDD + 0.3
  • Output Current: 70 mA
  • Maximum Junction Temperature: +150 °C
  • Storage Temperature Range: -55 to +150 °C

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Frequently Asked Questions

Where can I buy ROHM BD70H31GCTR?

You can click on the BUY or RFQ button to purchase BD70H31GCTR from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BD70H31GCTR?

You can download the BD70H31GCTR datasheet or visit the ROHM website for support.

Who is the manufacturer of BD70H31GCTR?

ROHM

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