| R1162X Series |
3-MODE 150mA LDO REGULATOR |
|
| The R1162x Series consist of CMOS-based voltage regulator ICs with high output voltage accuracy and low supply current. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors for setting output voltage, a current limit circuit, and so on. The output voltage is internally fixed with high accuracy. These ICs perform with the chip enable function and realize a standby mode with ultra low supply current. To prevent the destruction by over current, the current limit circuit is included. The R1162x Series have 3-mode. One is standby mode with CE or standby control pin. Other two modes are realized with ECO pin™. Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with ECO pinTM. Consumption current is reduced at Low Power Mode compared with Fast Transient Mode. The output voltage is maintained between FT mode and LP mode. Since the packages for these ICs are SOT-23-5 and SON1612-6 packages, high density mounting of the ICs on boards is possible. |
|
| Feature |
|
| ● |
Typ. 5.5µA (Low Power Mode), Typ. 70µA (Fast Transient Mode) |
| ● |
TYP. 0.1µA |
| ● Low Dropout Voltage |
Typ. 0.25V (IOUT=150mA Output Voltage=3.0V Type) |
| ● |
Typ. 70dB (f=1kHz,FT Mode) Typ. 60dB (f=10kHz,FT Mode) |
| ● |
TYP. ±100ppm/°C |
| ● Excellent Line Regulation | Typ. 0.02%/V |
| ● High Accuracy Output Voltage | ±2.0% (± 3.0% at LP Mode) |
| ● Small Package | SOT-23-5 (Super Mini-mold), SON1612-6 |
| ● Output Voltage | Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible |
| ● Built-in fold-back protection circuit | Typ. 40mA (Current at short mode) |
| ● Performs with Ceramic Capacitors | CIN = 1.0µF, COUT =0.47µF |
| Applications | |
| ● Precision Voltage References. | |
| ● Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment. | |
| ● Power source for battery-powered equipment. | |
| Data Sheet(PDF) | |
| R1162X Series | |