TPS26602 Series
4.2-V to 60-V, 150mΩ, 0.1-2.23A eFuse with integrated input reverse polarity protection
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Package / Case▲▼ | Package / Case | Package / Case▲▼ | Supplier Device Package | Voltage - Input▲▼ | Voltage - Input▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Function | Current - Output▲▼ | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
0.004399999976158142 m | 16-PowerTSSOP | 0.004394200164824724 m | 16-HTSSOP | 55 V | 4.199999809265137 V | 125 °C | -40 °C | Electronic Fuse | 2.3499999046325684 A | Surface Mount | |
24-VFQFN Exposed Pad | 24-VQFN (5x4) | 55 V | 4.199999809265137 V | 125 °C | -40 °C | Electronic Fuse | 2.3499999046325684 A | Surface Mount |
Key Features
• 4.2-V to 60-V Operating voltage, 62-V absolute maximumIntegrated reverse input polarity protection down to –60 VZero additional components requiredIntegrated back to back MOSFETs with 150-mΩ total RON0.1-A to 2.23-A Adjustable current limit(±5% accuracy at 1 A)Functional safety capableDocumentation available to aid functional safety system designLoad protection during Surge (IEC 61000-4-5) with minimum external componentsIMON current indicator output (±8.5% accuracy)Low quiescent current, 300-µA in operating, 20-µA in shutdownAdjustable UVLO, OVP cut off, output slew rate controlReverse current blockingFixed 38-V overvoltage clamp (TPS26602 only)Available in easy-to-use 16-Pin HTSSOP and 24-Pin VQFN packagesSelectable current-limiting fault response options (Auto-Retry, Latch Off, Circuit Breaker Modes)UL 2367 RecognizedFile No. 169910RILIM≥ 5.36 kΩ (2.35-A maximum)UL60950 - Safe during single point failure testOpen/Short ILIM detection4.2-V to 60-V Operating voltage, 62-V absolute maximumIntegrated reverse input polarity protection down to –60 VZero additional components requiredIntegrated back to back MOSFETs with 150-mΩ total RON0.1-A to 2.23-A Adjustable current limit(±5% accuracy at 1 A)Functional safety capableDocumentation available to aid functional safety system designLoad protection during Surge (IEC 61000-4-5) with minimum external componentsIMON current indicator output (±8.5% accuracy)Low quiescent current, 300-µA in operating, 20-µA in shutdownAdjustable UVLO, OVP cut off, output slew rate controlReverse current blockingFixed 38-V overvoltage clamp (TPS26602 only)Available in easy-to-use 16-Pin HTSSOP and 24-Pin VQFN packagesSelectable current-limiting fault response options (Auto-Retry, Latch Off, Circuit Breaker Modes)UL 2367 RecognizedFile No. 169910RILIM≥ 5.36 kΩ (2.35-A maximum)UL60950 - Safe during single point failure testOpen/Short ILIM detection
Description
AI
The TPS2660x devices are compact, feature rich high voltage eFuses with a full suite of protection features. The wide supply input range of 4.2 to 60 V allows control of many popular DC bus voltages. The device can withstand and protect the loads from positive and negative supply voltages up to ±60 V. Integrated back to back FETs provide reverse current blocking feature making the device suitable for systems with output voltage holdup requirements during power fail and brownout conditions. Load, source and device protection are provided with many adjustable features including overcurrent, output slew rate and overvoltage, undervoltage thresholds. The internal robust protection control blocks along with the high voltage rating of the TPS2660x helps to simplify the system designs for Surge protection.
A shutdown pin provides external control for enabling and disabling the internal FETs as well as placing the device in a low current shutdown mode. For system status monitoring and downstream load control, the device provides fault and precise current monitor output. The MODE pin allows flexibility to configure the device between the three current-limiting fault responses (circuit breaker, latch off, and Auto-retry modes).
The devices are available in a 5-mm × 4.4-mm 16-pin HTSSOP as well as 5-mm x 4-mm 24-pin VQFN package and are specified over a –40°C to +125°C temperature range.
The TPS2660x devices are compact, feature rich high voltage eFuses with a full suite of protection features. The wide supply input range of 4.2 to 60 V allows control of many popular DC bus voltages. The device can withstand and protect the loads from positive and negative supply voltages up to ±60 V. Integrated back to back FETs provide reverse current blocking feature making the device suitable for systems with output voltage holdup requirements during power fail and brownout conditions. Load, source and device protection are provided with many adjustable features including overcurrent, output slew rate and overvoltage, undervoltage thresholds. The internal robust protection control blocks along with the high voltage rating of the TPS2660x helps to simplify the system designs for Surge protection.
A shutdown pin provides external control for enabling and disabling the internal FETs as well as placing the device in a low current shutdown mode. For system status monitoring and downstream load control, the device provides fault and precise current monitor output. The MODE pin allows flexibility to configure the device between the three current-limiting fault responses (circuit breaker, latch off, and Auto-retry modes).
The devices are available in a 5-mm × 4.4-mm 16-pin HTSSOP as well as 5-mm x 4-mm 24-pin VQFN package and are specified over a –40°C to +125°C temperature range.