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81XX_12 Datasheet, PDF (1/6 Pages) Unisonic Technologies – POWER RESET IC
UNISONIC TECHNOLOGIES CO., LTD
81XX
LINEAR INTEGRATED CIRCUIT
POWER RESET IC
„ DESCRIPTION
The function of UTC 81XX is to accurately reset system after
detecting the supply voltage at the time of switching power on and
instantaneous power off in various CPU and other logic systems.
Further, this IC, with its super low consumption current and high
precision voltage detection capacity, UTC 81XX is the most suited
as a voltage check circuit for a number of products which use
batteries.
„ FEATURES
*High precision voltage detection. (VSS±3% max)
*low current consumption.
(ICCH=5µA max. ICCL=5µA max.)
*Low operating threshold voltage (0.65V typ.)
*Hysteresis voltage is provided as a detect voltage.
(50mV typ.)
*Large output current at the time ON (15mA typ.)
*The detect voltage can be selected at your discretion at 0.1V step
within the range of 1.9V to 4.6V by the following stipulation method.
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
81XXL-AB3-D-R
81XXG-AB3-D-R
81XXL-AB3-E-R
81XXG-AB3-E-R
81XXL-AE3-2-R
81XXG-AE3-2-R
81XXL-AE3-3-R
81XXG-AE3-3-R
81XXL-AE3-5-R
81XXG-AE3-5-R
81XXL-AF5-A-R
81XXG-AF5-A-R
81XXL-AF5-B-R
81XXG-AF5-B-R
81XXL-T92-D-B
81XXG-T92-D-B
81XXL-T92-D-K
81XXG-T92-D-K
81XXL-T92-D-R
81XXG-T92-D-R
81XXL-T92-E-B
81XXG-T92-E-B
81XXL-T92-E-K
81XXG-T92-E-K
81XXL-T92-E-R
81XXG-T92-E-R
Note: Pin Assignment: I: VIN O: VOUT G: GND
XX: Detected Voltage Value
Package
SOT-89
SOT-89
SOT-23
SOT-23
SOT-23
SOT-25
SOT-25
TO-92
TO-92
TO-92
TO-92
TO-92
TO-92
N: NC
3
21
SOT-23
321
5
4
SOT-25
1
1
SOT-89
TO-92
Pin Assignment
12345
I GO - -
OIG- -
I OG - -
OG I - -
GO I - -
NNGO I
O I GNN
I GO - -
I GO - -
I GO - -
OIG- -
OIG- -
OIG- -
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Box
Bulk
Tape Reel
Tape Box
Bulk
Tape Reel
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