UH276 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. 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
* Power Supply range from 3V ~ 20V.
* On-chip Hall sensor with hysteresis.
* Open Collector outputs had the sinking capability up to 300mA.
* Output Clamping Diodes reduce the peak output voltages during
switching.
* Build-in reverse protection diode.
1
SIP-4
*Pb-free plating product number:UH276L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
UH276-G04-K
UH276L-G04-K
UH276L-G04-K
(1)Packing Type
(2)Package Type
(3)Lead Plating
Package
SIP-4
Packing
Bulk
(1) B: Bulk
(2) G04: SIP-4
(3) L: Lead Free Plating, Blank: Pb/Sn
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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