Product Information

MC34937APEK

MC34937APEK electronic component of NXP

Datasheet
Gate Drivers 3 PHASE PRE-DRIVER

Manufacturer: NXP
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 7.6705 ea
Line Total: USD 7.67

25 - Global Stock
Ships to you between
Fri. 10 May to Tue. 14 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
25 - Warehouse 1


Ships to you between Fri. 10 May to Tue. 14 May

MOQ : 1
Multiples : 1
1 : USD 7.6705
10 : USD 6.509
104 : USD 5.6925
260 : USD 5.382
520 : USD 5.1175
1014 : USD 4.6575
2522 : USD 4.5885
5018 : USD 4.531
10010 : USD 4.485

     
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RoHS - XON
Icon ROHS
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Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
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Technology
Cnhts
Hts Code
Mxhts
Operating Supply Voltage
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Taric
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Document Number: MC34937 NXP Semiconductors Rev. 4.0, 4/2019 Data sheet: Technical Data Three phase field effect transistor 34937A pre-driver Industrial The 34937A is a field effect transistor (FET) pre-driver designed for three phase motor control and similar applications. The integrated circuit (IC) uses SMARTMOS technology. THREE PHASE PRE-DRIVER The IC contains three high-side FET pre-drivers and three low-side FET pre- drivers. Three external bootstrap capacitors provide gate charge to the high- side FETs. The IC interfaces to a MCU via six direct input control signals, an SPI port for device setup and asynchronous reset, enable, and interrupt signals. Both 5.0 V and 3.0 V logic level inputs are accepted and 5.0 V logic level outputs are provided. Features EK SUFFIX (Pb-FREE) Extended supply voltage operating range: 6.0 VV to 58 98ASA99334D Gate drive capability of 1.0 A to 2.5 A 54-PIN SOICW-EP Wide deadtime range (50 ns to 12 s) programmable via the SPI port Charge pump ensures sufficient external FET drive at low supply voltages Applications Device protection against reverse charge-injection from C and C of GD GS 1 2 V to 48 V 3-phase brushless DC (BLDC) motors external FETS and permanent magnet synchronous motors (PMSM) Integrated overcurrent, desaturation, and phase fault-detection E-Bike, hospital beds, electric scooters Immunity against positive or negative transient voltage spikes on the gate CPAPs, inflation pumps, industrial fans driver Portable power tools, commercial fans/blowers Current shoot-through protection built into deadtime control Small kitchen appliances Supports direct 3.3 V and 5.0 V logic interface to MCUs Integrated current sensing amplifier Device configuration and diagnostics through the SPI V SYS 34937 VPUMP VSUP PUMP PA HS G VPWR PB HS G PC HS G VLS VDD PA HS S VSS PB HS S PC HS S 3 PX HS 3 PX LS 3 PHASEX PA LS G CS PB LS G MCU SI PC LS G OR SCLK DSP SO PX LS S RST AMP P INT AMP N EN1 R SEN EN2 GND AMP OUT Figure 1. 34937A simplified application diagram 2019 NXP B.V.1 Orderable parts Table 1. Orderable part variations (1) Notes Temperature (T ) Package Part number A MC34937APEK -40 C to 125 C 54 SOICW-EP Notes 1. To order parts in tape & reel, add the R2 suffix to the part number. 34937A 2 NXP Semiconductors

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
FR9
Freescale
FREESCALE SEMI
Freescale Semicon
FREESCALE SEMICONDUC
Freescale Semiconductor
Freescale Semiconductor - NXP
NXP
NXP Freescale
NXP (FREESCALE)
NXP / Freescale
NXP SEMI
NXP Semicon
NXP SEMICONDUCTOR
NXP Semiconductors
NXP USA Inc.
PH3
PHI

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