Specification	TPIC46L02DB

Channel Type	Independent
Current - Peak Output (Source, Sink) [custom]	1.2 mA
Current - Peak Output (Source, Sink) [custom]	1.2 mA
Driven Configuration	Low-Side
Gate Type	N-Channel MOSFET
Input Type	Non-Inverting
Mounting Type	Surface Mount
Number of Drivers	6
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	28-SSOP
Package / Case [custom]	0.209 in
Package / Case [custom]	5.3 mm
Rise / Fall Time (Typ) [custom]	3.5 µs
Rise / Fall Time (Typ) [custom]	3 µs
Supplier Device Package	28-SSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

TPIC46L02 Series

1.2-mA/1.2-mA 6 channel gate driver with low-duty PWM in short-load, open-load, over-bat-voltage

Part	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Channel Type	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [custom]	Package / Case	Package / Case [custom]	Current - Peak Output (Source, Sink) [custom]	Current - Peak Output (Source, Sink) [custom]	Gate Type	Number of Drivers	Input Type	Driven Configuration	Mounting Type
Texas Instruments TPIC46L02DB	3.5 µs	3 µs	150 °C	-40 °C	Independent	28-SSOP	4.5 V	5.5 V	0.209 in	28-SSOP	5.3 mm	1.2 mA	1.2 mA	N-Channel MOSFET	6	Non-Inverting	Low-Side	Surface Mount
Texas Instruments TPIC46L02DBR	3.5 µs	3 µs	150 °C	-40 °C	Independent	28-SSOP	4.5 V	5.5 V	0.209 in	28-SSOP	5.3 mm	1.2 mA	1.2 mA	N-Channel MOSFET	6	Non-Inverting	Low-Side	Surface Mount
Texas Instruments TPIC46L02DBRG4	3.5 µs	3 µs	150 °C	-40 °C	Independent	28-SSOP	4.5 V	5.5 V	0.209 in	28-SSOP	5.3 mm	1.2 mA	1.2 mA	N-Channel MOSFET	6	Non-Inverting	Low-Side	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	400	$ 2.55
Texas Instruments	TUBE	1	$ 2.76
		100	$ 2.42
		250	$ 1.70
		1000	$ 1.37

Description

General part information

TPIC46L02 Series

The TPIC46L01, TPIC46L02, and TPIC46L03 are low-side predrivers that provide serial input interface and parallel input interface to control six external field-effect transistor(FET) power switches such as offered in the Texas Instruments TPIC family of power arrays. These devices are designed primarily for low-frequency switching, inductive load applications such as solenoids and relays. Fault status for each channel is available in a serial-data format. Each driver channel has independent off-state open-load detection and on-state shorted-load/short-to-battery detection. Battery overvoltage and undervoltage detection and shutdown are provided. Battery and output load faults provide real-time fault reporting to the controller. Each channel also provides inductive-voltage-transient protection for the external FET.

These devices provide control of output channels through a serial input interface or a parallel input interface. A command to enable the output from either interface enables the respective channel GATE output to the external FET. The serial input interface is recommended when the number of signals between the control device and the predriver must be minimized, and the speed of operation is not critical. In applications where the predriver must respond very quickly or asynchronously, the parallel input interface is recommended.

For serial operation, the control device must transition CS\ from high to low to activate the serial input interface. When this occurs, SDO is enabled, fault data is latched into the serial input interface, and the FLT\ flag is refreshed.