TI TPS7A4433DGQR
| Manufacturer | |
| MPN | TPS7A4433DGQR |
| LCSC Part # | C3751517 |
| Packaging | HVSSOP-10 |
| Customer # | |
| Key Attributes | 50mA 65V low IQ LDO linear regulator with power good and optional intermediate output rails |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | TI | |
| Packaging | HVSSOP-10 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 5.5uA | |
| Output Configuration | Positive | |
| Operating Voltage | 65V | |
| Output Current | 50mA | |
| Features | Enable control;Operating status indication;Thermal shutdown;Over Current Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | TI | |
| Packaging | HVSSOP-10 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 5.5uA | |
| Output Configuration | Positive | |
| Operating Voltage | 65V | |
| Output Current | 50mA | |
| Features | Enable control;Operating status indication;Thermal shutdown;Over Current Protection | |
| Output Type | Fixed |
Introduction
The TPS7A44 low-dropout (LDO) linear regulator combines a 4V to 65V input voltage range with ultra-low quiescent current. This device supports a wide range of input voltages (e.g., 15-cell batteries and 24V to 48V line power supplies) and can withstand line transient voltages up to 85V. These features help modern applications meet increasingly stringent energy requirements and extend battery life in portable power solutions. The TPS7A44 output (OUT) is available in fixed and adjustable output voltage versions; the adjustable version regulates from 1.24V to 14.5V with 1% accuracy. The device also provides a second intermediate output (MID_OUT), configurable to 10V, 12V, or 15V via the MVSEL pin, which can be used to bias gate drivers in place of discrete regulators. The TPS7A44 features a precision enable input that allows a resistor divider from the input rail to enable or disable the LDO at a fixed, accurate threshold voltage. The power-good (PG) output monitors the feedback pin voltage to indicate the status of the output voltage. The EN input and PG output can be used to sequence multiple power supplies in a system.
Features
- Input voltage: 4 V to 65 V
- Wide output (OUT) voltage range:
- Adjustable: 1.24V to 14.5V
- Fixed: 1.25V to 5.0V
- Optional mid-output (MID_OUT):
- 10V, 12V, 15V
- Maximum output current:
- 50mA (shared between OUT and MID_OUT)
- 1% accuracy over temperature range
- Ultra-low IQ: 5.5 μA
- Precision enable pin
- Power Good (PG) output (open-drain)
- Thermal shutdown and overcurrent protection
- Operating junction temperature: -40℃ to +125℃
- Package: HVSSOP-10 (R₀JA = 53.7℃/W)
Applications
- Cordless power tools
- DC motors and fans
- Programmable Logic Controllers (PLC)
- Field transmitters and process sensors
- Smoke and heat detectors
- EV charging infrastructure
- Battery packs
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 12.6423 | $ 12.64 |
| 200+ | $ 6.3586 | $ 1271.72 |
| 500+ | $ 6.2192 | $ 3109.60 |
| 1,000+ | $ 6.1503 | $ 6150.30 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | TI | |
| Packaging | HVSSOP-10 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 5.5uA | |
| Output Configuration | Positive | |
| Operating Voltage | 65V | |
| Output Current | 50mA | |
| Features | Enable control;Operating status indication;Thermal shutdown;Over Current Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | TI | |
| Packaging | HVSSOP-10 | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 5.5uA | |
| Output Configuration | Positive | |
| Operating Voltage | 65V | |
| Output Current | 50mA | |
| Features | Enable control;Operating status indication;Thermal shutdown;Over Current Protection | |
| Output Type | Fixed |
Introduction
The TPS7A44 low-dropout (LDO) linear regulator combines a 4V to 65V input voltage range with ultra-low quiescent current. This device supports a wide range of input voltages (e.g., 15-cell batteries and 24V to 48V line power supplies) and can withstand line transient voltages up to 85V. These features help modern applications meet increasingly stringent energy requirements and extend battery life in portable power solutions. The TPS7A44 output (OUT) is available in fixed and adjustable output voltage versions; the adjustable version regulates from 1.24V to 14.5V with 1% accuracy. The device also provides a second intermediate output (MID_OUT), configurable to 10V, 12V, or 15V via the MVSEL pin, which can be used to bias gate drivers in place of discrete regulators. The TPS7A44 features a precision enable input that allows a resistor divider from the input rail to enable or disable the LDO at a fixed, accurate threshold voltage. The power-good (PG) output monitors the feedback pin voltage to indicate the status of the output voltage. The EN input and PG output can be used to sequence multiple power supplies in a system.
Features
- Input voltage: 4 V to 65 V
- Wide output (OUT) voltage range:
- Adjustable: 1.24V to 14.5V
- Fixed: 1.25V to 5.0V
- Optional mid-output (MID_OUT):
- 10V, 12V, 15V
- Maximum output current:
- 50mA (shared between OUT and MID_OUT)
- 1% accuracy over temperature range
- Ultra-low IQ: 5.5 μA
- Precision enable pin
- Power Good (PG) output (open-drain)
- Thermal shutdown and overcurrent protection
- Operating junction temperature: -40℃ to +125℃
- Package: HVSSOP-10 (R₀JA = 53.7℃/W)
Applications
- Cordless power tools
- DC motors and fans
- Programmable Logic Controllers (PLC)
- Field transmitters and process sensors
- Smoke and heat detectors
- EV charging infrastructure
- Battery packs
C3751517 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

