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TLC7701IPWRG4 Equivalent & Substitute Parts
Part Overview
The TLC7701IPWRG4 is a single-channel power supply supervisor IC manufactured by Texas Instruments, designed for reset and power-on reset applications in power management circuits. This device features push-pull, totem pole output configuration and operates across the industrial temperature range of -40°C to 85°C. The TLC7701IPWRG4 is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | TLC7701IPWRG4 |
| Manufacturer | Texas Instruments |
| Category | Power Management (PMIC) |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 1.1V |
| Output Configuration | Push-Pull, Totem Pole |
| Reset Type | Active High/Active Low |
| Reset Timeout | 1.1ms Minimum |
| Operating Temperature Range | -40°C to 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution of the TLC7701IPWRG4 is determined by strict equivalence across the following critical parameters:
- Functional Type: Simple Reset/Power-On Reset supervisor
- Channel Configuration: Single channel (1 voltage monitored)
- Voltage Threshold: 1.1V
- Output Stage: Push-Pull, Totem Pole configuration
- Reset Polarity: Active High/Active Low capability
- Reset Timeout: 1.1ms Minimum
- Operating Temperature Range: -40°C to 85°C
- Package Format: 8-TSSOP form factor
- Regulatory Compliance: ROHS3 Compliant, REACH Unaffected
The TLC7701IPWR qualifies as a direct substitute based on identical electrical specifications and package configuration. The primary distinction is product status and packaging format availability.
Parameter Comparison
| Parameter | TLC7701IPWRG4 (Main Part) | TLC7701IPWR (Substitute) |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 | 1 |
| Voltage - Threshold | 1.1V | 1.1V |
| Output Configuration | Push-Pull, Totem Pole | Push-Pull, Totem Pole |
| Reset Type | Active High/Active Low | Active High/Active Low |
| Reset Timeout | 1.1ms Minimum | 1.1ms Minimum |
| Operating Temperature Range | -40°C to 85°C | -40°C to 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP (0.173", 4.40mm Width) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The TLC7701IPWR is the direct substitute for the obsolete TLC7701IPWRG4. Both parts share identical electrical specifications, package configuration, and regulatory compliance certifications. The TLC7701IPWR maintains active product status with Texas Instruments, ensuring continued availability and technical support. Selection of the TLC7701IPWR eliminates obsolescence risk while preserving full functional and mechanical compatibility with existing circuit designs.
Frequently Asked Questions (FAQ)
Q: Are the TLC7701IPWRG4 and TLC7701IPWR electrically identical?
A: Yes. Both parts feature identical voltage threshold (1.1V), output configuration (push-pull, totem pole), reset timeout (1.1ms minimum), and operating temperature range (-40°C to 85°C).
Q: Can the TLC7701IPWR be used as a direct replacement in existing designs?
A: Yes. The TLC7701IPWR is pin-compatible and functionally equivalent. No circuit modifications are required.
Q: What is the primary difference between these parts?
A: The TLC7701IPWRG4 is obsolete, while the TLC7701IPWR maintains active product status. Packaging format availability differs (the TLC7701IPWR is available in Cut Tape and Digi-Reel formats).
Q: Are both parts RoHS and REACH compliant?
A: Yes. Both the TLC7701IPWRG4 and TLC7701IPWR are ROHS3 compliant and REACH unaffected.
Q: What is the moisture sensitivity level for these components?
A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.
Q: Are there any temperature range limitations when substituting?
A: No. Both parts operate identically across the -40°C to 85°C temperature range.
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