APS12200, APS12210, and APS12230 High-Temperature Precision Hall-Effect Latches
■Symmetrical latch switch points
■ASIL A functional safety compliance (pending assessment)
■Automotive-grade ruggedness and fault tolerance
▲Extended AEC-Q100 qualification
▲Reverse-battery and 40 V load dump protection
▲Operation from –40°C to 175°C junction temperature
▲High EMC immunity, ±12 kV HBM ESD
▲Output short-circuit and overvoltage protection
▲Superior temperature stability
▲Resistant to physical stress
■Operation from unregulated supplies, 2.8 to 24 V
■Chopper stabilization
■Solid-state reliability
■Industry-standard packages and pinouts
●DESCRIPTION
■The APS12200, APS12210, and APS12230 are three-wire, planar Hall-effect sensor integrated circuits (ICs). These devices were developed in accordance with ISO 26262:2011 and support a functional safety level of ASIL A (pending assessment).
■This family of precision Hall-effect latch ICs feature extended AEC-Q100 qualification and are ideal for high-temperature operation up to 175°C junction temperatures. In addition, the APS12200/10/30 include a number of features designed specifically to maximize system robustness, such as reverse-battery protection, output current limiter, overvoltage, and EMC protection.
■The single silicon chip includes: a voltage regulator, a Hall plate, small signal amplifier, chopper stabilization, Schmitt trigger, and a short-circuit-protected open-drain output. A south pole of sufficient strength turns the output on; a north pole of sufficient strength is necessary to turn the output off. The devices include on-board transient protection for all pins, permitting operation directly from a vehicle battery or regulator with supply voltages from 2.8 to 24 V.
■Two package styles provide a choice of through-hole or surface mounting. Package type LH is a modified 3-pin SOT23W surface-mount package, while UA is a three-pin ultramini SIP for through-hole mounting. Both packages are lead (Pb) free and RoHS compliant, with 100% matte-tin-plated leadframes.
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APS12200 、 APS12210 、 APS12200LLHALX 、 APS12200LLHALT 、 APS12200LUAA 、 APS12210LLHALX 、 APS12210LUAA 、 APS12230LLHALX 、 APS12230LLHALT 、 APS12230LUAA 、 APS12230 、 APS12210LLHALT |
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Datasheet |
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Please see the document for details |
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SOT23W;SIP |
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English Chinese Chinese and English Japanese |
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July 18, 2022 |
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Rev. 4 |
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APS12200-10-30-DS |
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1.4 MB |
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