Nisshinbo Micro Devices Inc. R1122N251B-TR-FE
| Manufacturer | |
| MPN | R1122N251B-TR-FE |
| LCSC Part # | C6749069 |
| Packaging | SOT-23-5 |
| Customer # | |
| Key Attributes | 2.5V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS |
| Datasheet | Nisshinbo Micro Devices Inc. R1122N251B-TR-FE |
| Alternative Parts | 20 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Features | Enable control;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Features | Enable control;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The R1122N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ON-resistance, and high Ripple Rejection. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1122N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs is SOT-23-5 (Mini-mold) package, high density mounting of the ICs on boards is possible.
Features
- Supply Current: Typ. 100μA
- Standby Mode Current: Typ. 0.1μA
- Dropout Voltage: Typ. 0.19V (IOUT = 100mA 3.0V Output type)
- Ripple Rejection: Typ. 80dB(f = 1kHz)
- Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
- Line Regulation: Typ. 0.05%/V
- Output Voltage Accuracy: ±2.0%
- Output Voltage Range: 1.5V to 5.0V (0.1V steps)
- Package: SOT-23-5 (Mini-mold)
- Built-in chip enable circuit (2 types; A: active “Low”, B: active “High”)
- Built-in fold-back protection circuit: Short Current Typ.30mA
- Pin-out: Similar to the TK112, TK111
- Ceramic Capacitors Recommended to be used with this IC
Applications
- Power source for cellular phones such as GSM, CDMA, PCS and so forth.
- Power source for domestic appliances such as cameras, VCRs and camcorders.
- Power source for battery-powered equipment.
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 0.8033 | $ 0.80 |
| 200+ | $ 0.3213 | $ 64.26 |
| 500+ | $ 0.3107 | $ 155.35 |
| 1,000+ | $ 0.3047 | $ 304.70 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Features | Enable control;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+85℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Operating Voltage | 6V | |
| Output Current | 150mA | |
| Features | Enable control;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The R1122N Series are CMOS-based voltage regulator ICs with high output voltage accuracy, extremely low supply current, low ON-resistance, and high Ripple Rejection. Each of these voltage regulator ICs consists of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit. These ICs perform with low dropout voltage and a chip enable function. The line transient response and load transient response of the R1122N Series are excellent, thus these ICs are very suitable for the power supply for hand-held communication equipment. The output voltage of these ICs is fixed with high accuracy. Since the package for these ICs is SOT-23-5 (Mini-mold) package, high density mounting of the ICs on boards is possible.
Features
- Supply Current: Typ. 100μA
- Standby Mode Current: Typ. 0.1μA
- Dropout Voltage: Typ. 0.19V (IOUT = 100mA 3.0V Output type)
- Ripple Rejection: Typ. 80dB(f = 1kHz)
- Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
- Line Regulation: Typ. 0.05%/V
- Output Voltage Accuracy: ±2.0%
- Output Voltage Range: 1.5V to 5.0V (0.1V steps)
- Package: SOT-23-5 (Mini-mold)
- Built-in chip enable circuit (2 types; A: active “Low”, B: active “High”)
- Built-in fold-back protection circuit: Short Current Typ.30mA
- Pin-out: Similar to the TK112, TK111
- Ceramic Capacitors Recommended to be used with this IC
Applications
- Power source for cellular phones such as GSM, CDMA, PCS and so forth.
- Power source for domestic appliances such as cameras, VCRs and camcorders.
- Power source for battery-powered equipment.
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| MCP1711T-25I/OT | MICROCHIP | SOT-23-5 | 187 | $ 1.0302 | ||
| MAX8877EUK25+T | MAXIM | SOT-23-5 | 10 | $ 2.5912 | ||
| AP2121AK-2.5TRG1 | DIODES | SOT-23-5 | 430 | $0.0360 $0.1161 | ||
| AP2121AK-2.5TRE1 | DIODES | SOT-23-5 | 10 | $ 0.054 | ||
| R1114N251D-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.2884 | ||
| R1182N251B-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.1546 | ||
| R1114N251A-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.2884 | ||
| R1114N251B-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.5683 | ||
| R1163N251B-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.635 | ||
| R1122N251A-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.7365 | ||
| MAX8877EZK25+T | MAXIM | TSOT-23-5 | 0 | $ 1.0135 | ||
| MAX8877EUK25 | MAXIM | SOT-23-5 | 0 | $ 2.34 | ||
| MAX8867EUK25+T | MAXIM | SOT-23-5 | 0 | $ 2.9745 | ||
| MAX8878EUK25+ | MAXIM | SOT-23-5 | 0 | $ 2.3641 | ||
| NJU7250F25-TE1# | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.4536 | ||
| R1121N251A-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.3223 | ||
| R1111N251B-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.635 | ||
| R1121N251B-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.635 | ||
| AP2122AK-2.5TRE1 | DIODES | SOT-23-5 | 0 | $ 0.207 | ||
| XC6204B252MR-G | TOREX | SOT-25 | 0 | $ 0.3796 |

