TPS79401DGNR
Active250-MA, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE 8-HVSSOP -40 TO 85
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TPS79401DGNR
Active250-MA, LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE 8-HVSSOP -40 TO 85
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS79401DGNR | TPS79401 Series |
|---|---|---|
| Control Features | Enable | Enable |
| Current - Output | 250 mA | 250 mA |
| Current - Quiescent (Iq) | 220 µA | 220 µA |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Regulators | 1 | 1 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Package / Case | Exposed Pad, 8-MSOP, 8-TSSOP | Exposed Pad, 8-MSOP, 8-TSSOP, SOT-223-6 |
| Package / Case [x] | 0.118 in | 0.118 in |
| Package / Case [x] | 3 mm | 3 mm |
| Protection Features | Over Current, Reverse Polarity, Under Voltage Lockout (UVLO), Over Temperature | Over Current, Reverse Polarity, Under Voltage Lockout (UVLO), Over Temperature |
| PSRR [Max] | 65 dB | 65 dB |
| PSRR [Min] | 40 dB | 40 dB |
| Supplier Device Package | 8-HVSSOP | 8-HVSSOP, SOT-223-6 |
| Voltage - Input (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output (Min/Fixed) | 1.2 V | 1.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS79401 Series
IC REG LIN POS ADJ 250MA 8HVSSOP
| Part | Output Type | PSRR [Max] | PSRR [Min] | Mounting Type | Current - Output | Output Configuration | Package / Case [x] | Package / Case [x] | Package / Case | Supplier Device Package | Current - Quiescent (Iq) | Voltage - Output (Max) [Max] | Voltage - Input (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Protection Features | Control Features | Number of Regulators | Voltage - Output (Min/Fixed) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS79401DGNTLinear Voltage Regulator IC Positive Adjustable 1 Output 250mA 8-HVSSOP | Adjustable | 65 dB | 40 dB | Surface Mount | 250 mA | Positive | 0.118 in | 3 mm | 8-MSOP, 8-TSSOP, Exposed Pad | 8-HVSSOP | 220 µA | 5.5 V | 5.5 V | 125 °C | -40 °C | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Enable | 1 | 1.2 V |
Texas Instruments TPS79401DCQLinear Voltage Regulator IC Positive Adjustable 1 Output 250mA SOT-223-6 | Adjustable | 65 dB | 40 dB | Surface Mount | 250 mA | Positive | SOT-223-6 | SOT-223-6 | 220 µA | 5.5 V | 5.5 V | 125 °C | -40 °C | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Enable | 1 | 1.2 V | ||
Texas Instruments TPS79401DCQRG4Linear Voltage Regulator IC Positive Adjustable 1 Output 250mA SOT-223-6 | Adjustable | 65 dB | 40 dB | Surface Mount | 250 mA | Positive | SOT-223-6 | SOT-223-6 | 220 µA | 5.5 V | 5.5 V | 125 °C | -40 °C | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Enable | 1 | 1.2 V | ||
Texas Instruments TPS79401DGNRThe TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time.
The TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time. | Adjustable | 65 dB | 40 dB | Surface Mount | 250 mA | Positive | 0.118 in | 3 mm | 8-MSOP, 8-TSSOP, Exposed Pad | 8-HVSSOP | 220 µA | 5.5 V | 5.5 V | 125 °C | -40 °C | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Enable | 1 | 1.2 V |
Texas Instruments TPS79401DCQRThe TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time.
The TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time. | Adjustable | 65 dB | 40 dB | Surface Mount | 250 mA | Positive | SOT-223-6 | SOT-223-6 | 220 µA | 5.5 V | 5.5 V | 125 °C | -40 °C | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Enable | 1 | 1.2 V |
Description
General part information
TPS79401 Series
The TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time.
The TPS794xx family of low-dropout (LDO) linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in small outline, MSOP-8 PowerPAD™ and SOT223-6 packages. Each device in the family is stable with a small 2.2-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 155 mV at 250 mA). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than µA. The TPS79428 exhibits approximately 32 µVRMSof output voltage noise at 2.8 V output with a 0.1-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time.
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