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High temperature three wire planar Hall effect latch IC ALLEGRO APS12230LLHALX with open drain output

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High temperature three wire planar Hall effect latch IC ALLEGRO APS12230LLHALX with open drain output

Voltage - Supply : 2.8V~24V

Description : SOT-23W Switches (Solid State) RoHS

Mfr. Part # : APS12230LLHALX

Model Number : APS12230LLHALX

Package : SOT-23W

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Product Overview

The APS12200, APS12210, and APS12230 are three-wire, planar Hall-effect latch ICs designed for high-temperature operation up to 175C junction temperatures. Developed in accordance with ISO 26262:2011, these devices support a functional safety level of ASIL A (pending assessment) and feature extended AEC-Q100 qualification. They offer robust system performance with features like reverse-battery protection, output current limiter, overvoltage, and EMC protection. The single silicon chip integrates a voltage regulator, Hall plate, amplifier, chopper stabilization, Schmitt trigger, and a short-circuit-protected open-drain output. A south pole turns the output on, and a north pole turns it off. These sensors operate from supply voltages of 2.8 to 24 V and are available in through-hole (SIP) and surface-mount (SOT23W) packages.

Product Attributes

Brand: Allegro MicroSystems
Origin: U.S.A.
Material: Lead (Pb) free, RoHS compliant
Certifications: ISO 26262:2011 (ASIL A pending), AEC-Q100

Technical Specifications

Part Number	Mounting	Branding	BRP (Min)	BOP (Max)	Package
APS12200LLHALX	3-pin SOT23W surface mount	A14	35 G	35 G	SOT23W
APS12200LLHALT	3-pin SOT23W surface mount	A14			SOT23W
APS12200LUAA	3-pin SIP through hole	A15			SIP
APS12210LLHALX	3-pin SOT23W surface mount	A16	80 G	80 G	SOT23W
APS12210LLHALT	3-pin SOT23W surface mount	A16			SOT23W
APS12210LUAA	3-pin SIP through hole	A17			SIP
APS12230LLHALX	3-pin SOT23W surface mount	A19	180 G	180 G	SOT23W
APS12230LLHALT	3-pin SOT23W surface mount	A19			SOT23W
APS12230LUAA	3-pin SIP through hole	A20			SIP

Characteristic	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Forward Supply Voltage	VCC	Operating, TJ < 175C	2.8		24	V
Supply Current	ICC		1	2	3	mA
Output Leakage Current	IOUTOFF	VOUTOFF = 24 V, B < BRP			10	A
Output Saturation Voltage	VOUT(SAT)	IOUT = 20 mA, B > BOP		200	500	mV
Power-On Time	tON	VCC VCC(min), B < BRP(min)			25	s
Chopping Frequency	fC			800		kHz
Output Rise Time	tr	RLOAD = 1 k, CL = 20 pF		0.2	2	s
Output Fall Time	tf	RLOAD = 1 k, CL = 20 pF		0.1	2	s
Output Short-Circuit Current Limit	IOM		30		60	mA
Supply Zener Clamp Voltage	VZ	ICC = ICC(max) + 3 mA, TA = 25C	30			V
Operate Point	BOP	APS12200	5	20	35	G
Operate Point	BOP	APS12210	25	50	80	G
Operate Point	BOP	APS12230	100	150	180	G
Release Point	BRP	APS12200	35	20	5	G
Release Point	BRP	APS12210	80	50	25	G
Release Point	BRP	APS12230	180	150	100	G
Hysteresis	BHYS	APS12200	10	40	70	G
Hysteresis	BHYS	APS12210	50	100	160	G
Hysteresis	BHYS	APS12230	200	300	360	G

2311160657_ALLEGRO-APS12230LLHALX_C17620663.pdf

High temperature three wire planar Hall effect latch IC ALLEGRO APS12230LLHALX with open drain output Images

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