Texas Instruments TPIC5223L Data Sheet
Summary
This integrated circuit is a robust, dual-channel gate-protected logic-level power DMOS array featuring two isolated N-channel transistors. It provides reliable power switching with low on-resistance ($0.38 \Omega$) and integrated high-current zener diodes for overstress protection. The manual details the absolute maximum ratings, electrical characteristics, and operational guidelines for designers requiring a stable, robust bidirectional interface in demanding electronic applications.
Page 1 Text Content
TPIC5223L
2-CHANNEL INDEPENDENT GATE-PROTECTED LOGIC-LEVEL
POWER DMOS ARRAY
SLIS043A – NOVEMBER 1994 – REVISED SEPTEMBER 1995
Low r DS(on) 0.38 Ω Typ D PACKAGE (TOP VIEW)
Voltage Output 60 V Input Protection Circuitry 18 V GND DRAIN1
Pulsed Current 3 A Per Channel SOURCE1 GATE1 GATE2 SOURCE2
Extended ESD Capability 4000 V
DRAIN2 NC
Direct Logic-Level Interface
NC – No internal connection
description The TPIC5223L is a monolithic gate-protected logic-level power DMOS array that consists of two electrically isolated independent N-channel enhancement-mode DMOS transistors. Each transistor features integrated high-current zener diodes (ZCXa and ZCXb) to prevent gate damage in the event that an overstress condition occurs. These zener diodes also provide up to 4000 V of ESD protection when tested using the human-body model of a 100-p F capacitor in series with a 1.5-kΩ resistor. The TPIC5223L is offered in a standard eight-pin small-outline surface-mount (D) package and is characterized for operation over the case temperature of –40°C to 125°C.
schematic
DRAIN1 DRAIN2GATE2
GATE1 ZC1b
ZC1a ZC2a
SOURCE1 GND SOURCE2
NOTE A: For correct operation, no terminal may be taken below GND.
Copyright 1995, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Page Summary Contents For Texas Instruments TPIC5223L Data Sheet
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 13 |
| File Size | 285.66 KB |
| Published | June 17, 2026 |
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Frequently Asked Questions
How is the TPIC5223L protected against voltage surges?
It includes integrated high-current zener diodes which provide up to 4000 V of ESD protection.
What are the operating temperature limits for this device?
The recommended operating case temperature range is –40°C to 125°C (C).
Are there any grounding restrictions during setup?
Yes, for correct operation, no terminal may be taken below the GND potential.
What voltage levels are needed to operate this DMOS array?
The gate-to-source voltage range is specified as –9 V to 18 V.