HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATORThe S-1112 S-1122 Series is a positive voltage
Regulator with a low dropout voltage, high output
voltage accuracy, and low current consumption
developed based on CMOS technology.
A built-in low on-resistance Transistor provides a low
dropout voltage and large output current, and a built-
in overcurrent protector prevents the load current
from exceeding the current capacitance of the output
Transistor An ON/OFF circuit ensures a long battery
life. Compared with the voltage Regulators using the
conventional CMOS process, a larger variety of
capacitors are available, including small ceramic
capacitors. Small SNT-6A(H) S-1112 Series only)
and SOT-23-5 packages realize high-density
mounting. In SOT-23-5, the lineup includes the S-
1112 and S-1122 Series, which differ in pin
configuration. By Seiko Instruments Inc.
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| Part | Manufacturer | Description | Datasheet | Samples | |
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| TPS7A1112PDRVT | Texas Instruments | 500-mA low-IQ ultra-low-dropout (LDO) (130 mV at 500 mA) linear regulator 6-WSON -40 to 125 |
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| TPS7A1112PYKAR | Texas Instruments | 500-mA low-IQ ultra-low-dropout (LDO) (130 mV at 500 mA) linear regulator 5-DSBGA -40 to 125 |
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| TPS7A1112PDRVR | Texas Instruments | 500-mA low-IQ ultra-low-dropout (LDO) (130 mV at 500 mA) linear regulator 6-WSON -40 to 125 |
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| TMUX1112RSVR | Texas Instruments | 5 V, Low-Leakage-Current, 1:1 (SPST), 4-Channel Precision Switch (normally open) 16-UQFN -40 to 125 |
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| ADS1112IDRCT | Texas Instruments | 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85 |
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| REF1112AIDBZRG4 | Texas Instruments | 1uA, SOT23-3 10ppm/C Shunt Voltage Reference 3-SOT-23 -40 to 85 |
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| TLV7111233DSER | Texas Instruments | Dual, 200mA, Low-IQ, Low-Dropout Regulator for Portable Devices 6-WSON -40 to 125 |
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| ADS1112IDRCTG4 | Texas Instruments | 16-Bit 240SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Voltage Reference, and I2C 10-VSON -40 to 85 |
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| REF1112AIDBZT | Texas Instruments | 1uA, SOT23-3 10ppm/C Shunt Voltage Reference 3-SOT-23 -40 to 85 |
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| LM5111-2MX/NOPB | Texas Instruments | Dual 5A Compound Gate Driver 8-SOIC -40 to 125 |
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| S-1112 Pb-Free | S-1112 Cross Reference | S-1112 Schematic | S-1112 Distributor |
| S-1112 Application Notes | S-1112 RoHS | S-1112 Circuits | S-1112 footprint |
