The ADM7160 is an ultralow noise, low dropout linear regulator that operates from 2.2 V to 5.5 V and provides up to 200 mA of output current. The low 150 mV dropout voltage at 200 mA load improves efficiency and allows operation over a wide input voltage range.
Using an innovative circuit topology, the ADM7160 achieves ultralow noise performance without the need for a bypass capacitor, making it ideal for noise-sensitive analog front end and RF applications. The ADM7160 also achieves ultralow noise performance without compromising PSRR or transient line and load performance.
Current-limit and thermal overload protection circuits prevent damage under adverse conditions. The ADM7160 also includes an internal pull-down resistor on the EN input.
The ADM7160 is specifically designed for stable operation with tiny 1 μF, ±30% ceramic input and output capacitors to meet the requirements of high performance, space constrained applications.
The ADM7160 is available in tiny 5-lead TSOT and 6-lead LFCSP packages with 16 fixed output voltage options, ranging from 1.1 V to 3.3 V. The LFCSP offers a very compact solution that provides excellent thermal performance for applications that require up to 200 mA of output current in a small, low profile footprint.
Features and Benefits
| Power ManagementDesign Tools |
Document | note |
ADM7160: Ultralow Noise, 200 mA Linear Regulator Data Sheet (Rev. A) | PDF 837 kB |
Document | note |
UG-746: Evaluating the ADM7160 Ultralow Noise, 200 mA, Linear Regulator | PDF 339.56 K |
Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
---|---|---|---|---|---|---|
ADM7160ACPZN1.8-R2 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160ACPZN1.8-R7 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |
ADM7160ACPZN2.5-R2 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160ACPZN2.5-R7 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |
ADM7160ACPZN3.3-R2 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160ACPZN3.3-R7 Production | 6 ld LFCSP (2x2 w/1x1.6 EP) | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |
ADM7160AUJZ-1.8-R2 Production | 5 ld TSOT | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160AUJZ-1.8-R7 Production | 5 ld TSOT | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |
ADM7160AUJZ-2.5-R2 Production | 5 ld TSOT | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160AUJZ-2.5-R7 Production | 5 ld TSOT | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |
ADM7160AUJZ-3.3-R2 Production | 5 ld TSOT | REEL 250 | -40 to 125C | 0.59 | 0.59 | Y |
ADM7160AUJZ-3.3-R7 Production | 5 ld TSOT | REEL 3000 | -40 to 125C | 0.52 | 0.44 | Y |