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3938 Allegro MicroSystems THREE PHASE POWER MOSFET CONTROLLER Datasheet

3938 NEOTRELLIS M4 ATSAMD51 EVAL BRD


Allegro MicroSystems
3938
Part Number 3938
Manufacturer Allegro MicroSystems
Description RESET. A logic input that enables the device. Has internal 50K pull-up to LCAP. RESET=1 will coast or brake the motor depending on the state of the BRKSEL pin. RESET=0 will enable gate drive to follow commutation logic. RESET = 1 will override the BRAKE pin. GLC/GLB/GLA. Low-side gate drive output...
Features includes bootstrap capacitor charging current monitor, regulator under-voltage monitor, motor lead short-to-ground, and thermal shutdown. The A3938 is available in a choice of two packages: a 32-pin, rectangular PLCC suffix “EQ”; and 36-pin, QSOP, suffix “LQ”. FEATURES T Drives Wide Range of N-channel MOSFETs T Low-Side Synchronous Rectification T Power MOSFET Protection T Adjustable Dead-Time for Cross- Conduction Protection T Selectable coast or dynamic brake on power-down or RESET input T Fast/Slow Current Decay Modes T Internal PWM Current Control T Motor Lead Short-to-Ground Protection...

Document Datasheet 3938 datasheet pdf (66.84KB)
Distributor Distributor
DigiKey
Stock 3 In Stock
Price
1 units: 39.95 USD
BuyNow BuyNow BuyNow (Manufacturer a Adafruit Industries)




3938 Distributor

TE Connectivity
2383938-5
TB, WIRE TO BRD, R/A, 5WAY, 16AWG
4830 units: 2752 KRW
2300 units: 2806 KRW
920 units: 2928 KRW
460 units: 3184 KRW
230 units: 3427 KRW
Distributor
element14 Asia-Pacific

460 In Stock
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Adafruit Industries
3938
NEOTRELLIS M4 ATSAMD51 EVAL BRD
1 units: 39.95 USD
Distributor
DigiKey

3 In Stock
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Amphenol Corporation
51939-384LF
Conn Power HDR 10Power/24Signal POS Solder RA Thru-Hole 104 Terminal 1 Port Tray (Alt: 51939-384LF)
792 units: 2.2912 USD
396 units: 2.45497 USD
Distributor
Avnet Asia

951 In Stock
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Adafruit Industries
3938
Development Boards & Kits - ARM Adafruit NeoTrellis M4 Mainboard - featuring SAMD51
1 units: 39.95 USD
Distributor
Mouser Electronics

0 In Stock
No Longer Stocked
ITT Interconnect Solutions
3938527050
Canon D-Subminiature Connector
10000 units: 0.1185 USD
Distributor
Arrow Electronics

10152 In Stock
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Microchip Technology Inc
VXM7-1139-38M8800000
VXM7-1139-38M8800000, Projected EOL: 2044-01-24
5000 units: 0.25 USD
100 units: 0.26 USD
25 units: 0.31 USD
1 units: 0.36 USD
Distributor
Microchip Technology Inc

0 In Stock
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Adafruit Industries
3938
Adafruit NeoTrellis M4 Mainboard - featuring SAMD51 | Adafruit Industries 3938
1 units: 39.95 USD
Distributor
RS

0 In Stock
No Longer Stocked
ITT Interconnect Solutions
155850-3938
25 units: 88.86 USD
19 units: 90.67 USD
13 units: 111.6 USD
7 units: 168.4 USD
Distributor
Onlinecomponents.com

0 In Stock
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TE Connectivity
39380
Insert Insulation Upper
25 units: 180.908 USD
10 units: 186.095 USD
5 units: 192.868 USD
3 units: 197.067 USD
1 units: 215.423 USD
Distributor
Verical

2 In Stock
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MISCELLANEOUS
33-938BU
No price available
Distributor
Bisco Industries

5 In Stock
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