NCP170AMX150TCG

The NCP170AMX150TCG is a fixed-output low-dropout regulator (LDO) from ON Semiconductor, part of the NCP170 family. It provides a regulated 1.5 V output with up to about 150 mA load current, suited for compact, battery-powered electronics.
Key features:
- Fixed 1.5 V output
- Up to ~150 mA load current
- Low dropout and low quiescent current
- Enable (EN) control for power saving
- Built-in protections: current limit and thermal shutdown (and typical reverse-current/overload protection in variants)
Package:
- Small surface-mount option (TCG suffix indicates a compact SOT-23/SC-70 style package)
Applications:
- Power rails for microcontrollers, sensors, radios, and other portable devices
- Any application needing a compact, low-noise 1.5 V supply
Usage summary:
- Vin to VIN, Vout to the load, GND to ground
- Drive EN to enable
- Follow the datasheet for exact pinout and recommended operating conditions.

Equivalent fixed-1.5 V, ~150 mA LDOs from other vendors include:
- Analog Devices ADP170 (1.5 V)
- Microchip MCP1700-1.5
- Texas Instruments TLV70015
- Torex XC6206P152MR
Note: check exact package/pinout (likely SOT-23) and compare dropout and quiescent current for your design.

Key features of NCP170AMX150TCG (fixed 1.5 V LDO):
- Fixed output: 1.5 V
- Output current: up to 150 mA
- Low dropout: typically around 0.2 V at full load
- Ultra-low quiescent current (typ ~20–30 μA)
- Enable pin for shutdown
- Stable with ceramic capacitors; requires at least 1 μF output capacitor (X5R/X7R)
- Protection: thermal shutdown and current limit
- Small package: AMX (SOT-23/SC-70 style) and RoHS compliant
- Temperature range: -40°C to +125°C
Note: always check the datasheet for exact electrical specs and recommended application conditions.

- Pin count: 3 pins
- Function: Low-dropout (LDO) regulator with a fixed output, rated for up to 150 mA (VIN, GND, VOUT).

Manufacturer: ON Semiconductor (ON Semiconductor Corporation), often referred to as ON Semi.
What kind of company: An American multinational semiconductor manufacturer that designs, manufactures, and markets energy-efficient integrated circuits and related components for automotive, industrial, communications, and consumer markets.

NCP170AMX150TCG is a 150 mA low-dropout regulator in a compact package. Common application areas:
- Battery-powered/portable devices: wearables, IoT sensors, handhelds
- Local power for MCUs, memory, RF front-ends, MEMS/analog front-ends, cameras
- Noise-sensitive analog circuits: ADC/DAC biasing, op-amp supplies
- Consumer electronics and embedded systems: GPS/radio modules, cameras, small appliances
- Automotive/industrial equipment needing compact, reliable LDO rails in tight spaces
Note: suitable for generating stable, low-noise supply rails from higher input voltages in space-constrained designs.

NCP170AMX150TCG uses a 5-pin SOT-23 (SC-70) surface-mount package.