Microchip TC1223-4.0VCTTR
Manufacturer No:
TC1223-4.0VCTTR
Manufacturer:
Microchip
Package:
SC-74A, SOT-753
Description:
The TC1223 and TC1224 are high accuracy (typically \u0026amp;#177;0.5%) CMOS upgrade for older (bipolar) low dropout regulators such as the LP2980. Designed s
Quantity:
In Stock :1416
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Expected Shipping：Thu, Jun 11 - Fri, Jun 12, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TC1223-4.0VCTTR Information
Microchip TC1223-4.0VCTTR technical specifications, attributes, parameters and parts with similar specifications to Microchip TC1223-4.0VCTTR.
- Type
- Parameter
- VIN Min (V) V (volt)
- 2.7
- VIN Max V (volt)
- 6
- VOUT V (volt)
- 2.5, 2.7, 2.8, 3.0, 3.3, 3.6, 4.0, 5.0
- IOUT #1 Max mA (milliampere)
- 50
- Rated IOUT Max mA (milliampere)
- 50
- Quiescent Current µA (microampere)
- 50
- Voltage Drop Typ (mV)
- 85
- Accuracy (+/-) %
- 2.5
- Adjustable VOUT
- No
- Reverse Battery
- No
- Type
- Parameter
- Bypass Pin
- No
- Current Limit
- Yes
- Shutdown EN
- Yes
- Power Good Signal
- No
- Thermal Shutdown
- Yes
Download datasheets and manufacturer documentation for Microchip TC1223-4.0VCTTR.
Data Sheets:
Application Notes:
The TC1223 and TC1224 are high accuracy (typically ±0.5%) CMOS upgrade for older (bipolar) low dropout regulators such as the LP2980. Designed specifically for battery-operated systems, the devices CMOS constructio neliminates wasted ground current, significantly extending battery life. Total supply current is typically 50 µA at full load ( 20 to 60 times lower than in bipolar regulators). Key features for the TC1223 and TC1224 include ultra low-noise operation; very low dropout voltage (typically 85 mV and 180 mV,respectively, at full load) and fast response to step changes in load. Supply current is reduced to 0.5 µA (max) and VOUT falls to zero when the shutdown input is low. The devices also incorporate both over-temperature and over-current protection. The TC1223 and TC1224 are stable with an output capacitor of only 1 µF and have a maximum output current of 50 mA and 100 mA, respectively. For higher output versions, please see the TC1107, TC1108, and TC1173 (IOUT = 300 mA) data sheets.
- Extemely Low Ground Current for Longer Battery Life
- Very Low Dropout Voltage
- Guaranteed 50 mA, 100 mA Output (TC1223, TC1224, Respectively)
- High Output Voltage Accuracy
- Standard or Custom Output Voltages
- Power-Saving Shutdown Mode
- Over-Current and Over-Temperature Protection
- Pin Compatible Upgrades for Bipolar Regulators
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