TCR3UG18A,LF(S
LDO Regulator Pos 1.8V 300mA 4-Pin WCSPF
TCR3UG18A,LF(S is a TCR3UG series CMOS general-purpose single-output voltage regulator with an on/off control input, featuring ultra low quiescent bias current and low dropout voltage. It has a low dropout voltage of 155mV (3.3V output, IOUT = 300mA). As small ceramic input and output capacitors 1µF can be used with the TCR3UG series, this device is ideal for portable applications that require high-density board assembly such as cellular phones, IoT equipment and wearable devices. Application includes power IC developed for portable applications, IoT equipment and wearable devices.
- Quiescent current is 0.34µA typ (IOUT = 0mA, VOUT = 1.5V, Tj = 25°C)
- Ripple rejection ratio is 70dB typ (IOUT = 10mA, f = 1KHz, VRipple = 200mVp-p, Ta = 25°C)
- Load transient response is ±60mV (IOUT = 1mA ? 50mA, IOUT = 50mA ? 1mA)
- Dropout voltage is 335mV typ (IOUT = 300mA, VOUT = 1.8V, Tj = 25°C)
- Output voltage is 1.8V, auto-discharge
- Overcurrent protection, temperature coefficient is 75ppm/°C typ at (-40°C = Topr = 85°C)
- Thermal shutdown function, inrush current protection circuit
- Pull down connection between CONTROL and GND
- Ceramic capacitors can be used (CIN = 1µF, COUT = 1µF)
- 4-pin WCSP-F package, operating temperature range from -40 to 85°C
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 1 % | ||
| 5.5 V | ||
| 1.5 V | ||
| 1.5 to 5.5 V | ||
| 15 mV | ||
| 30 mV | ||
| 260 °C | ||
| 457@300mA mV | ||
| 800 mW | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 4 | ||
| 1 | ||
| -40 to 85 °C | ||
| 85 °C | ||
| -40 °C | ||
| 300 mA | ||
| Fixed | ||
| 1.8 V | ||
| 4WCSPF | ||
| 4 | ||
| Positive Output | ||
| 0.64 x 0.64 x 0.23 mm | ||
| Industrial | ||
| WCSPF | ||
| 335@300mA mV | ||
| 0.38 uA |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | null |
| ECCN: | EAR99 |
| HTSN: | null |
| Schedule B: | null |
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