UH276_12 Datasheet, PDF (1/5 Pages) Unisonic Technologies – COMPLEMENTARY OUTPUTS HALL EFFECT LATCH IC

UNISONIC TECHNOLOGIES CO., LTD
UH276
LINEAR INTEGRATED CIRCUIT
COMPLEMENTARY OUTPUTS
HALL EFFECT LATCH IC
„ DESCRIPTION
The UTC UH276 is a Latch-Type Hall Effect sensor with built-in
complementary output drivers. It’s designed with internal temperature
compensation circuit and built-in protection diode prevent reverse
power fault. The application is aimed for brush-less DC Fan
The UH276 Outputs operate as the Hysteresis Characteristics.
The Outputs alternately ON and OFF when either the magnetic flux
density larger than threshold B_OP or the magnetic flux density lower
than B_RP.
„ FEATURES
* Widen Power Supply range from 3V ~ 20V.
* On-chip Hall sensor with excellent hysteresis.
* Open Collector outputs had the sinking capability up to 400mA.
* Output Clamping Diodes reduce the peak output voltages during
switching.
* Build-in reverse protection diode.
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UH276L-G04-K
UH276G-G04-K
Package
SIP-4
Packing
Bulk
„ PIN DESCRIPTION
PIN NO. PIN NAME
1
V_CC
2
DO
3
DOB
4
V_SS
P/I/O
P
O
O
P
DESCRIPTION
Positive Power Supply
Output Pin
Output Pin
Ground
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