Position: Home  > All Categories> Integrated Circuits (ICs) > MB3793-45

MB3793-45

Features: • Precise detection of power voltage fall: ±2.5%• Detection voltage with hysteresis• Low power dispersion: ICC = 31 A (reference)• Internal dual-input watchdog timer• Watchdog-timer halt function (by inhibition pin)• Independently-set wacthdog and rese...

product image

MB3793-45 Picture
See larger image
SeekIC No. : 004413282 Detail

MB3793-45: Features: • Precise detection of power voltage fall: ±2.5%• Detection voltage with hysteresis• Low power dispersion: ICC = 31 A (reference)• Internal dual-input watchdog time...

MB3793-45 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
MB3793-45
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2026/4/17

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Precise detection of power voltage fall: ±2.5%
• Detection voltage with hysteresis
• Low power dispersion: ICC = 31 A (reference)
• Internal dual-input watchdog timer
• Watchdog-timer halt function (by inhibition pin)
• Independently-set wacthdog and reset times


Pinout

Connection Diagram




Specifications

                                                                                                               (Ta = +25°C)
Parameter Symbol Conditions Rating Unit
Min. Max.
Power supply voltage* VCC - 0.3 +7 V
Input voltage CK1 VCK1 - 0.3 +7 V
CK2 VCK2 -
INH IINH -
Reset output current  RESET IOL - 10 +10 mA
IOH
Allowable loss PD Ta +85°C - 200 mW
Storage temperature Tstg - 55 +125 °C
*: The power supply voltage is based on the ground voltage (0 V).
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
                  temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.



Description

The MB3793-45 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer. A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fall-safe function for various application systems.

The MB3793-45 has a mask option that can detect voltages of 4.9 to 2.4 V in 0.1-V steps.

The model number is MB3793-45 corresponding to the detected voltage. The model number and package code are as shown below.

Model No. Package code Detection voltage
MB3793-45 3793-7 4.5 V



Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Power Supplies - External/Internal (Off-Board)
A76L-0300-0077
A5E01231722-F2
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Connectors, Interconnects
ASP-134488-01
WM4078-ND
Filters
PICO2205A
PICO2204A
Undefined Category
VI-B63-IU
X27 589
Semiconductor Modules
2DI300A-050-03
7MBR25SA-120-50
View more