Dual-output (3.3V/1.8V)1A/2A LDO Regulator with dual enables and SVS for split-voltage systems 24-HTSSOP -40 to 125
2-Ch LDO 1A, 3.3V, 2% Acc, 160mV Dropout, HTSSOP Product overview: TPS70458PWPR from Texas Instruments is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include LDO, 1A, 3.3V, HTSSOP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, 3.3V, HTSSOP, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-TPS70458PWPR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 1317057-TPS70458PWPR
Category: Integrated Circuits (ICs)>Power Management (PMIC)>Voltage Regulators - Linear
Packaging: Reel - TR
Standard Package: 2,000
Mounting: Surface Mount
Current - Output: 1A, 2A
Number of Regulators: 2
Output Type: Fixed
Control Features: Enable, Power Good, Reset, Sequencing
Output Configuration: Positive
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 3.3V, 2.5V
Supplier Device Package: 24-HTSSOP
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 24-TSSOP (0.173", 4.40mm Width) Exposed Pad
PSRR: 65dB (1kHz), 60dB (1kHz)
Protection Features: Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
ECCN: EAR99
Fake Threat In the Open Market: 84
MSL Level: 2 (1 Year)
Current - Quiescent (Iq): 250 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Other Part Number: TEXTISTPS70458PWPR,2
Base Product Number: TPS70458
RoHS Status: ROHS3 Compliant
Voltage Dropout (Max): 0.25V @ 1A,
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | TPS70458PWPR | 776-TPS70458PWPR | 1317057-TPS70458PWPR | TPS70458PWPR-ND | TPS70458PWPR | TPS70458PWPR | TPS70458PWPR |
| Product Name | TPS70458 Dual-output (3.3V/1.8V)1A/2A LDO Regulator with dual enables and SVS for split-voltage systems | 1A 3.3V HTSSOP LDO Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | LDO Voltage Regulators | PMIC - Voltage Regulators - Linear |
| Regulator Type | Low Dropout | Standard | Standard | ||||
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | |||
| Package Type | Other; HTSSOP | Other; HTSSOP | SSOP; Other; 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | Other; "24-PowerTSSOP (0.173"", 4.40mm Width)" | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Output Discharge,Overcurrent Protection,Power Good,Thermal Shutdown | Reverse Voltage Protection; Input Overcurrent Protection; Enable, Power Good, Reset, Sequencing | Reverse Voltage Protection; Input Overcurrent Protection | Enable, Power Good, Reset, Sequencing | |||
| Output Voltage | 3.3 volts | 2.5 volts | 2.5 to 3.3 volts | 3.3 volts |
