NJU7211 Series
C-MOS 3-Terminal Negative Voltage Regulator
NJU7211 Series
C-MOS 3-Terminal Negative Voltage Regulator
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Description
The NJU7211 series is a C-MOS 3-terminal negative voltage regulator which contains internal precision voltage reference,error amplifier,control transistor and output voltage setting resistor. The regulation voltage is fixed by internal circuits and the following line-up of different output voltage versions are available. The NJU7211 series is suitable for battery operated items and battery back-up systems because of low operating current and low dropout voltage.
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Spec
Consumer Input Voltage Range - V to -12 V (-14 V) Operating Temperature Range -25°C to 75°C Supply Current Typ. 19 µA Output Voltage Accuracy Typ. ±5 % Package SOT-89-3 Protections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD -
Technical
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU7211U SOT-89-3 - NJU-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Functional Description
TSD | Thermal Shutdown Function |
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Reverse Current Protection | Reverse Current Protection |
Current Limit | Overcurrent Protection |
ISC | Short Current Protection |
Inrush Current Limit | Inrush Current Protection |
Constant Slope | Constant Slope Function |
ECO mode | ECO Function |
Auto Discharge | Auto Discharge Function |
External Driver | External Output Driver Transistor |