Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS71229DRCTG4 | TPS71229 Series |
|---|---|---|
| Control Features | Power Good, Enable | Power Good, Enable |
| Current - Output | 250 mA | 250 mA |
| Current - Supply (Max) [Max] | 600 µA | 600 µA |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Regulators | 2 | 2 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable (Fixed) | Adjustable (Fixed) |
| Package / Case | 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad |
| Protection Features | Reverse Polarity, Over Temperature, Under Voltage Lockout (UVLO) | Reverse Polarity, Over Temperature, Under Voltage Lockout (UVLO) |
| PSRR [Max] | 59 dB | 59 dB |
| PSRR [Min] | 54 dB | 54 dB |
| Supplier Device Package | 10-VSON (3x3) | 10-VSON (3x3) |
| Voltage - Input (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output (Min/Fixed) | 2.8 V | 2.8 V |
| Voltage - Output (Min/Fixed) [Min] | 1.2 V | 1.2 V |
| Voltage Dropout (Max) | 0.4 V | 0.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS71229 Series
250-mA, dual-channel low-dropout voltage regulator with enable
| Part | Control Features | Mounting Type | Number of Regulators | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Protection Features | Output Configuration | Voltage - Output (Max) [Max] | Current - Output | Current - Supply (Max) [Max] | Voltage Dropout (Max) | Voltage - Input (Max) [Max] | PSRR [Min] | PSRR [Max] | Voltage - Output (Min/Fixed) [Min] | Voltage - Output (Min/Fixed) | Package / Case | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS71229DRCTThe TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ).
The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ). | Enable, Power Good | Surface Mount | 2 | 10-VSON (3x3) | 125 °C | -40 °C | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | 5.5 V | 250 mA | 600 µA | 0.4 V | 5.5 V | 54 dB | 59 dB | 1.2 V | 2.8 V | 10-VFDFN Exposed Pad | Adjustable (Fixed) |
Texas Instruments TPS71229DRCTG4Linear Voltage Regulator IC Positive Adjustable (Fixed) 2 Output 250mA 10-VSON (3x3) | Enable, Power Good | Surface Mount | 2 | 10-VSON (3x3) | 125 °C | -40 °C | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | 5.5 V | 250 mA | 600 µA | 0.4 V | 5.5 V | 54 dB | 59 dB | 1.2 V | 2.8 V | 10-VFDFN Exposed Pad | Adjustable (Fixed) |
Texas Instruments TPS71229DRCRThe TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ).
The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ). | Enable, Power Good | Surface Mount | 2 | 10-VSON (3x3) | 125 °C | -40 °C | Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) | Positive | 5.5 V | 250 mA | 600 µA | 0.4 V | 5.5 V | 54 dB | 59 dB | 1.2 V | 2.8 V | 10-VFDFN Exposed Pad | Adjustable (Fixed) |
Description
General part information
TPS71229 Series
The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ).
The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF applications. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is reduced to less than 0.3 µA typical. Each regulator exhibits approximately 32 µrms of output voltage noise with VOUT= 2.8 V and a 0.01 µF noise reduction (NR) capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, will benefit from high PSRR, low noise, and fast line and load transient features. The TPS712 family is offered in a thin 3mm × 3mm SON package and is fully specified from –40°C to +125°C (TJ).