ADP172ACBZ-1.26-R7
Active300 MA, LOW QUIESCENT CURRENT, CMOS LINEAR REGULATOR
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ADP172ACBZ-1.26-R7
Active300 MA, LOW QUIESCENT CURRENT, CMOS LINEAR REGULATOR
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Technical Specifications
Parameters and characteristics for this part
| Specification | ADP172ACBZ-1.26-R7 |
|---|---|
| Control Features | Enable |
| Current - Output | 300 mA |
| Current - Quiescent (Iq) | 60 µA |
| Current - Supply (Max) [Max] | 260 nA |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Protection Features | Under Voltage Lockout (UVLO), Short Circuit, Over Temperature |
| PSRR [Max] | 73 dB |
| PSRR [Min] | 47 dB |
| Supplier Device Package | 4-WLCSP |
| Supplier Device Package [x] | 0.95 |
| Supplier Device Package [y] | 1.03 |
| Voltage - Input (Max) [Max] | 3.6 V |
| Voltage - Output (Min/Fixed) | 1.26 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.19 | |
| Digi-Reel® | 1 | $ 2.19 | ||
| Tape & Reel (TR) | 3000 | $ 0.58 | ||
| 6000 | $ 0.56 | |||
Description
General part information
ADP172 Series
TheADP170/ADP171/ADP172 are low voltage input, low quiescent current, low-dropout (LDO) linear regulators that operate from 1.6 V to 3.6 V and provide up to 300 mA of output current. The low 50 mV dropout voltage at 300 mA load improves efficiency and allows operation over a wide input voltage range. The low 23 μA of quiescent current at no load makes the ADP172 ideal for battery-operated portable equipment.The ADP172 is capable of 31 fixed-output voltage options, ranging from 0.8 V to 3.0 V. The ADP172 is optimized for stable operation with small 1 μF ceramic output capacitors. Ideal for powering digital processors, the ADP172 exhibits good transient perform- ance and occupies minimal board space. Compared with commodity-type LDOs, the ADP172 provides 20 dB to 40 dB better power supply rejection ratio (PSRR) at 100 kHz, making the ADP172 an ideal power source for analog-to-digital converter (ADC) mixed-signal processor systems and allowing use of smaller size bypass capacitors. In addition, low output noise performance without the need for an additional bypass capacitor further reduces printed circuit board (PCB) component count.Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP172 is available in a tiny 4-ball, 0.5 mm pitch WLCSP for the smallest footprint solution to meet a variety of portable power applications.APPLICATIONSMobile phonesDigital camera and audio devicesPortable and battery-powered equipmentDSP/FPGA/microprocessor suppliesPost dc-to-dc regulation