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TPIC44H01, TPIC44H01DA, TPIC44H01DAG4

Table of contents:
Info of TPIC44H01
Info of TPIC44H01DA
Info of TPIC44H01DAG4

TPIC44H01, TPIC44H01DA, TPIC44H01DAG4 Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SSOP D/C:08+/09+

TPIC44H01, TPIC44H01DA, TPIC44H01DAG4 Datasheet download

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Part Number: TPIC44H01DA

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: SSOP

D/C: 08+/09+

Description: IC 4-CH HIGH-SIDE DRVR 32-TSSOP

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TPIC44H01 General Description

The TPIC44H01 is a four channel high-side pre-FET driver which provides serial or parallel input interface to control four external NMOS power FETs. It is designed for use in low frequency switching applications for resistive or inductive loads, including solenoids and incandescent bulbs.

Each channel has over-current, short-to-ground, and open-load detection that is flagged through the FLT pin and distinguished through the serial interface. Over-current thresholds are set through the V_{(PK_x)} and V_(COMP1-4) pins. Short-to-ground and open-load thresholds are set internally to approximately 2.5 V. The AR_ENBL pin is used to define the operation of the device during a fault condition, allowing the outputs to either latch off or to enter a low duty cycle, auto-retry mode. An over-voltage lockout circuit on V_(PWR) protects the device and the external FETs. A low current sleep state mode is provided to allow the TPIC44H01 to be used in applications where V_(PWR) is connected directly to the battery. An internal charge pump allows the use of N-channel FETs for high-side drive applications, while current-limit gate drive provides slope control for reduced RFI.

By having the unique ability to develop a dynamic over-current threshold, the TPIC44H01 can be used to drive incandescent bulbs with long inrush currents without falsely flagging a fault. Likewise, the user can select an internally set over-current threshold of ~1.25 V by pulling the respective V_(COMP1-4) pin to V_CC.

TPIC44H01 Maximum Ratings

Logic supply voltage range, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 7 V
Power supply voltage range, V_(PWR) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 40 V
Input voltage range, V_I (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 7 V
Output voltage range, V_O(SDO and FLT, see Note 1) . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 7 V
Source input voltage, V_I(SRCx) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 V to 40 V
Output voltage, V_{O(GATEx) (}see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 45 V
Logic input current, I_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±25 mA
Operating case temperature range, T_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40°C to 125°C
Operating virtual junction temperature range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 150°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C

TPIC44H01 Features

Sleep State for Low Quiescent Current
Independent On-State Source Short-to-Ground (Shorted-Load) Detection/Protection
Independent On-State Over-Current Detection/Protection With Dynamic Fault Threshold
Independent Off-State Open-Load Detection
Supply Over-Voltage Lockout Protection
Asynchronous Open-Drain Fault Interrupt Terminal to Flag Fault Conditions. Output Can be OR'ed With Multiple Devices
Encoded Fault Status Reporting Through Serial Output Terminal (2-Bits Per Channel)
Programmable On-State Fault Deglitch Timers
High Impedance CMOS Compatible Inputs With Hysteresis
Fault Mode Selection: Outputs Latched Off or Switched at Low Duty Cycle
Device Can be Cascaded With Serial Interface

TPIC44H01 Connection Diagram

TPIC44H01DA Parameters

Technical/Catalog Information	TPIC44H01DA
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Configuration	High-Side
Voltage - Supply	4.5 V ~ 5.5 V
Current - Peak	-
Delay Time	5s
Package / Case	32-TSSOP
Packaging	Tube
Number of Outputs	4
Input Type	Non-Inverting
Number of Configurations	4
Operating Temperature	-40°C ~ 125°C
High Side Voltage - Max (Bootstrap)	-
Drawing Number	296; 4040066; DA; 32, 38
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TPIC44H01DA TPIC44H01DA 296 1952 5 ND 29619525ND 296-1952-5

TPIC44H01DAG4 Parameters

Technical/Catalog Information	TPIC44H01DAG4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Configuration	High-Side
Voltage - Supply	4.5 V ~ 5.5 V
Current - Peak	-
Delay Time	5s
Package / Case	32-TSSOP
Packaging	Tube
Number of Outputs	4
Input Type	Non-Inverting
Number of Configurations	4
Operating Temperature	-40°C ~ 125°C
High Side Voltage - Max (Bootstrap)	-
Drawing Number	296; 4040066; DA; 32, 38
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPIC44H01DAG4 TPIC44H01DAG4

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