BU4820F
2.0V, High Accuracy Voltage Detector

ROHM's low voltage standard CMOS reset ICs feature low current consumption and high precision. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0.9V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. In addition, the entire series is of course both lead-free and RoHS-compliant.

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* This is a standard-grade product.
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Product Detail

 
Part Number | BU4820F-TR
Status | Recommended
Package | SOP4
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Under Voltage Detection Voltage [V] (typ.)

2.0

VDET Precision [%]

±1

Reset Active Voltage Range [V]

0.7 to 7

Output Types

Open drain

Reset Delay Timer

No

Reset Active State

Low

Manual Reset

No

Watchdog Timer

No

Auto Motive

No

Circuit Current (ON) [µA]

0.40(VDET=4.8V)

Circuit Current (OFF) [µA]

0.55(VDET=4.8V)

Hysteresis Voltage [V]

VDET x 0.05

L Output Current (LowVol) [mA]

3.3

L Output Current (HighVol) [mA]

6.5

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size

2x2.1 (t=1.05)

Features:

・Broad lineup available in different detection voltages : 0.9V to 4.8V (0.1V increments)
・High detection voltage accuracy : ±1%
・Ultra-low current consumption
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