23• Dual Output Voltages for Split-Supply TPS707xx family devices
are designed to provide a Applications complete power management
solution for the • Selectable Power-Up Sequencing TMS320™ DSP
family, processor power, ASIC, for DSP Applications FPGA, and
digital applications where dual output (See Part Number TPS708xx
for voltage regulators are required. Easy programmability
Independent Enable Outputs) of the sequencing function makes the
TPS707xx
• Output Current Range of 250mA on Regulator family ideal for any
TMS320 DSP applications with 1 and 125mA on Regulator 2 power
sequencing requirements. Differentiated • Fast Transient Response
features, such as accuracy, fast transient response, SVS
supervisory circuit, manual reset inputs, and an
• Voltage Options: 3.3V/2.5V, 3.3V/1.8V, enable function, provide a
complete system solution. 3.3V/1.5V, 3.3V/1.2V, and Dual Adjustable
Outputs The TPS707xx family of voltage regulators offer very low
dropout voltage and dual outputs with power-up • Open Drain
Power-On Reset with 120ms Delay sequence control, which is designed
primarily for • Open Drain Power Good for Regulator 1 DSP
applications. These devices have extremely low • Ultralow 190µA
(typ) Quiescent Current noise output performance without using any
added • 1µA Input Current During Standby filter bypass capacitors
and are designed to have a fast transient response and be stable
with 10µF low
• Low Noise: 65µVRMS Without Bypass Capacitor ESR capacitors.
• Quick Output Capacitor Discharge Feature These devices have fixed
3.3V/2.5V, 3.3V/1.8V,
• Two Manual Reset Inputs 3.3V/1.5V, 3.3V/1.2V, and
adjustable/adjustable • 2% Accuracy Over Load and Temperature
voltage options. Regulator 1 can support up to 250mA, and regulator
2 can support up to 125mA.
• Undervoltage Lockout (UVLO) Feature Separate voltage inputs allow
the designer to • 20-Pin PowerPAD™ TSSOP Package configure the
source power.
• Thermal Shutdown Protection
| Product name:TPS70745PWP |  |
| Manufacturer: Texas Instruments | Product Category: Low Dropout Regulators |
| Installation style: SMD/SMT | Package / Case: HTSSOP-20 |
| Output voltage: 1.2 V, 3.3 V | Output current: 250 mA |
| Number of outputs: 2 Output | Polarity: Positive |
| Quiescent current: 230 uA | Input voltage (min): 2.7 V |
| Input voltage (max): 6 V | Output Type: Fixed |
| Minimum operating temperature: - 40 C | Maximum operating temperature: + 125 C |
| Fallback voltage: 83 mV |
| Series: TPS70745 | Package: Tube |
| Trademark: Texas Instruments | Fallback Voltage—Maximum: 275 mV |
| Height: 1.15 mm | Ib - Input Bias: 190 uA |
| Length: 6.5 mm | Line adjustment rate: 0.01 % |
| Operating temperature range: - 4 | Pd-Power Dissipation: 4.115 W |
| Product Type: LDO Voltage Regulators | Unit weight: 81.800 mg |
