TPS76818QPWP Linear Voltage Regulator IC Positive Fixed 1 Output 1A 20-HTSSOP
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MOQ:
1pcs
Delivery Time:
1day
Brand:
Texas Instruments
Product Description
TPS76818QPWP Linear Voltage Regulator IC Positive Fixed 1 Output 1A 20-HTSSOP
| Texas Instruments | |
| Product Category: | LDO Voltage Regulators |
| RoHS: | Details |
| SMD/SMT | |
| HTSSOP-20 | |
| 1.8 V | |
| 1 A | |
| 1 Output | |
| Positive | |
| 125 uA | |
| 2.7 V | |
| 10 V | |
| Fixed | |
| - 40 C | |
| + 125 C | |
| 230 mV | |
| TPS76818 | |
| Tube | |
| Brand: | Texas Instruments |
| Height: | 1.15 mm |
| Ib - Input Bias Current: | 85 uA |
| Length: | 6.5 mm |
| Line Regulation: | 0.01 %/V |
| Load Regulation: | 3 mV |
| Moisture Sensitive: | Yes |
| Operating Supply Current: | 80 uA |
| Pd - Power Dissipation: | 4.1 W |
| Product Type: | LDO Voltage Regulators |
| Subcategory: | PMIC - Power Management ICs |
| Voltage Regulation Accuracy: | 2 % |
| Width: | 4.4 mm |
| Unit Weight: | 0.002885 oz |
Description
This device is designed to have a fast transient response and be stable with 10 μuF capacitors. This
combination provides high performance at reasonable cost.
Since the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically
230 mV at an output current of 1 A for the TPS76850) and is directly proportional to the output current.
Additionally, because the PMOS pass element is a voltage-driven device, the quiescent current is very
low and independent of output loading (typically 85 μA over the full range of output current, 0 mA to
1 A). These two key specifications yield a significantimprovement in operating life for battery-powered
systems. This LDO family also features a shutdown mode; applying a TTL high signal to EN (enable)
shuts down the regulator, reducing the quiescent current to less than 1 μA at TJ = 25°C.
Power good (PG) is an active high output, which can be used to implement a power-on reset or a
low-battery indicator.
Features
●Input Voltage Range: 2.7 V to 10 V
●Low-Dropout Voltage: 230 mV typical at1 A (TPS76850)
●2% Tolerance Over Specified Conditions for Fixed-Output Versions
●Open Drain Power Good (See TPS767xx for Power-On Reset With 200-ms Delay Option)
●Ultralow 85 μA Typical Quiescent Current
●Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable
(1.2 V to 5.5 V) Versions
●Fast Transient Response
●Thermal Shutdown Protection
●SOlC-8 (D) and TSSOP 20 (PWP) Package
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