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TOSHIBA Power MOSFET gate driver IPD for automotive three-phase brushless motors that helps reduce mounting size : TPD7212FN

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched “TPD7212FN” : Intelligent Power Device (IPD) which is a power MOSFET gate driver for automotive three-phase brushless motors.

The new product “TPD7212FN” uses our latest process BiCD for integrating various analog devices and SSOP30 package[1]. Its package size was miniaturized from the conventional product “TPD7210F”[2]. The mounting area of the package is about 71 % and the height is about 80 % of the conventional product, and the pitch between pins is typical 0.65 mm. Thereby, mounting size is reduced. And it has a built-in charge pump circuit for high side N-channel power MOSFET drive, allowing a three-phase full bridge circuit to be formed easily.
The new product has extended various protection and diagnosis features, allowing it to provide feedback to systems. And it supports a wide operating temperature range (-40 °C to 150 °C) to be easily used for automotive equipment. In addition, it offers reliability conforming to AEC-Q100.

Notes :
[1] SSOP30 package : 9.7×7.6×1.2 mm (typ.)
[2] SSOP24 package : 13.0×8.0×1.5 mm (typ.)

Features

Capable of driving the gates of power MOSFETs for three-phase brushless motors (six outputs built in)
Built-in diagnosis features for driver power source and output terminal voltages
AEC-Q100 qualified

Applications

Motor drivers for automotive

Oil pumps, water pumps
Fan motors
Electric turbochargers

Product Specifications

(Unless otherwise specified, @Ta=25 °C)

Part number			TPD7212FN
Package	Name		SSOP30
Package	Pitch between pins typ. (mm)		0.65
Absolute maximum ratings	Supply voltage (DC) VDD(DC) (V)		-0.3 to 25.0
	Supply voltage (pulse) VDD (Pulse) (V)	@t≤300 ms	-0.3 to 40.0
	Input voltage (EN) VEN (V)		-0.3 to 25.0
	Input voltage (IN1 to IN6) VIN (V)		-0.3 to 6.0
	Output current (Source) I×U (A)		-1.0
	Output current (Sink) I×B (A)		+1.5
	Diagnosis output voltage VDIAG (V)		-0.3 to 6.0
	Diagnosis output current IDIAG (mA)		5
	Power dissipation PD (W)		2.6
	Operating temperature Topr (°C)		-40 to 150
Operating ranges	Operating supply voltage VDD(opr) (V)	@Tj= -40 to 150 °C	4.5 to 18.0
Number of outputs			6
Protection function			Output judging (VDD short, GND short)
Protection function			Over voltage protection (Booster)
Diagnosis function			Output judging (VDD short, GND short)
Diagnosis function			Abnormal of the driver power supply voltage

Pin Assignments

Block Diagram and Application Circuit Example

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