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APS11700 Dataheets PDF



Part Number APS11700
Manufacturers Allegro
Logo Allegro
Description Micropower Vertical and Planar Hall-Effect Switches
Datasheet APS11700 DatasheetAPS11700 Datasheet (PDF)

APS11700 and APS11760 2 - Micropower Vertical and Planar Hall-Effect Switches FEATURES AND BENEFITS • Ultralow power consumption • ASIL A functional safety compliance • Planar and vertical Hall-effect sensor ICs • 3.3 to 24 V operation • Automotive-grade ruggedness and fault tolerance □□Extended AEC-Q100 qualification □□Internal protection circuits enable 40 V load dump compliance □□Reverse-battery protection □□Output short-circuit and overvoltage protection □□Operation from –40°C to 165.

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APS11700 and APS11760 2 - Micropower Vertical and Planar Hall-Effect Switches FEATURES AND BENEFITS • Ultralow power consumption • ASIL A functional safety compliance • Planar and vertical Hall-effect sensor ICs • 3.3 to 24 V operation • Automotive-grade ruggedness and fault tolerance □□Extended AEC-Q100 qualification □□Internal protection circuits enable 40 V load dump compliance □□Reverse-battery protection □□Output short-circuit and overvoltage protection □□Operation from –40°C to 165°C junction temperature □□High EMC immunity • Omnipolar and unipolar switch threshold options • Choice of output polarity • Open-drain output • Solid-state reliability PACKAGES Not to scale 3-pin SIP (suffix UA) 3-pin SOT23W (suffix LH) DESCRIPTION The APS11700 and APS11760 families of micropower Halleffect switches are AEC-Q100 qualified for 24 V automotive applications and compliant with ISO 26262:2011 ASIL A. These sensors are temperature-stable and suited for operation over extended junction temperature ranges up to 165°C. This family of Hall-effect switches features a micropower regulator that draws as little as 6 µAof current. The micropower regulator of these devices are designed for harsh automotive and industrial environments and features on-board overvoltage and reverse connection protection. The APS11700 and APS11760 are especially suited for direct battery connection for automotive and industrial applications up to 24 V. Continued on next page... TYPICAL APPLICATIONS • Reed switch replacement • Gear shift selectors and driver controls (PRNDL) • Open/close sensor for LCD screens/doors/lids/trunks • Clutch/brake position sensor • Lighting actuation slave sensor • Wiper home/end position sensor • End of travel and index sensors • Industrial controls • White goods VCC Dynamic Offset Cancellation Clock / Micropower Logic Hall Amp. Sample, Hold & Averaging Regulator POK Low-Pass Filter To All Subcircuits Schmitt Trigger Output Control Current Limit VOUT APS11700-DS, Rev. 3 MCO-0000522 Figure 1: Functional Block Diagram GND June 17, 2019 APS11700 and APS11760 Micropower Vertical and Planar Hall-Effect Switches DESCRIPTION (continued) The APS11700 and APS11760 families are available in several different magnetic sensitivities and polarities to offer flexible options for system design. They are available in active high and active low variants for ease of integration into electronic subsystems. The APS11700 features a Hall-effect element that is sensitive to magnetic flux perpendicular to the face of the IC package. The APS11760 features a vertical Hall-effect sensing element sensitive to magnetic flux parallel to the face of the IC package. The devices include on-board protection for operation directly from an automobile battery, as well as protection from shorts to ground by limiting the output current until the short is removed. The device is especially suited for operation from unregulated supplies. Two package styles provide a choice of through-hole or surface mounting. Package type LH is a modified 3-pin SOT23W surfacemount package, while package type UA is a 3-pin ultramini SIP for through-hole mounting. Both packages are lead (Pb) free, with 100% matte-tin-plated leadframes. Complete Part Number Format Planar APS 11700 APSVer�cal 11760 E.g. APS11700LLHAXX-XXXX APS11700LLHALT -0SL RoHS COMPLIANT *Contact Allegro for availability. Configura�on Op�ons Allegro Iden�fier (Device Family) APS – Digital Posi�on Sensor Device Sensing Configura�on 11700 – Perpendicular to package face, “Z” 11760 – Parallel with package face, “X” LLHALT-0SL 12 V Average ICC and Micropower Period Blank – 6 µA, 160 ms (typ.) 1 – 33 µA, 6.8 ms (typ.) * 2 – 110 µA, 1.4 ms (typ.) * Output Polarity for B > BOP H – High (Output Off) L – Low (Output On) Opera�ng Mode S – Unipolar South Sensing P – Omnipolar (North and South) Sensing N – Unipolar North Sensing * Device Switch Threshold Magnitude 0 – ±40 G BOP, ±22.5 G BRP (typ.) 1 – ±95 G BOP, ±70 G BRP (typ.) * 2 – ±150 G BOP, ±125 G BRP (typ.) * 3 – ±280 G BOP, ±225 G BRP (typ.) * Instruc�ons (Packing) BU – Bulk, 500 pieces/bag (UA Only) LT – 7-in. reel, 3,000 pieces/reel (LH Only) LX – 13-in. reel, 10,000 pieces/reel (LH Only) TN – 7-in . reel, 4,000 pieces /reel (UA Only) Package Designa�on LHA – 3-pin SOT23W Surface Mount UAA – 3-pin SIP Through-Hole Ambient Opera�ng Temperature Range L – -40°C to +150°C Allegro MicroSystems 955 Perimeter Road Manchester, NH 03103-3353 U.S.A. www.allegromicro.com 2 APS11700 and APS11760 Micropower Vertical and Planar Hall-Effect Switches SELECTION GUIDE Part Number [1] Packing [2] Mounting APS11700LLHALT-0SL APS11700LLHALX-0SL APS11700LUAA-0SL APS11700LLHALT-0PL APS11700LLHALX-0PL APS11700LUAA-0PL APS11760LLHALT-0SL APS11760LLHALX-0SL APS11760LUAA-0SL.


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