LT3010/LT3010-5 - 50mA, 3V to 80V Low Dropout Micropower Linear Regulator
The LT3010 is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 50mA output current with a dropout voltage of 300mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (30μA operating and 1μA in shutdown) makes the LT3010 an ideal choice. Quiescent current is also well controlled in dropout.
Other features of the LT3010 include the ability to operate with very small output capacitors. The regulators are stable with only 1μF on the output while most older devices require between 10μF and 100μF for stability. Small ceramic capacitors can be used without the necessary addition of ESR as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.
The device is available in a fixed output voltage of 5V and as an adjustable device with a 1.275V reference voltage. The LT3010 regulator is available in the 8-lead MSOP package with an exposed pad for enhanced thermal handling capability.
Features
Typical Application  | Applications
Packaging |
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LT3010EMS8E-5#PBF | MS-8 | E | $2.23 | $1.55 |
| LT3010EMS8E-5#TRPBF | MS-8 | E | $1.61 | |
| LT3010EMS8E#PBF | MS-8 | E | $2.23 | $1.55 |
| LT3010EMS8E#TRPBF | MS-8 | E | $1.61 | |
| LT3010HMS8E-5#PBF | MS-8 | H | $2.93 | $2.05 |
| LT3010HMS8E-5#TRPBF | MS-8 | H | $2.11 | |
| LT3010HMS8E#PBF | MS-8 | H | $2.93 | $2.05 |
| LT3010HMS8E#TRPBF | MS-8 | H | $2.11 | |
| LT3010MPMS8E | MS-8 | MP | $6.64 | $4.65 |
| LT3010MPMS8E-5 | MS-8 | MP | $6.64 | $4.65 |
| LT3010MPMS8E-5#PBF | MS-8 | MP | $6.64 | $4.65 |
| LT3010MPMS8E-5#TRPBF | MS-8 | MP | $4.71 | |
| LT3010MPMS8E#PBF | MS-8 | MP | $6.64 | $4.65 |
| LT3010MPMS8E#TRPBF | MS-8 | MP | $4.71 |
Demo Boards
| Part Number | Description | Price |
|---|---|---|
| DC650A | LT3010EMS8E Demo Board | Micropower Linear Regulator, 3V ≤ VIN ≤ 80V, Vout = 3.3V/5V/Adj @ 50mA | $100.00 |
- 高压、低压差线性稳压器可在低至 -55ºC 工作
- DN314 - 80V Linear Regulator is Micropower
- R365 - Reliability Data
- Avoid Debugging Cycles in Power Management for FPGA, GPU and ASIC Systems
- Three-Terminal Linear Regulator Evolution Continues Unabated
- High Voltage, Low Dropout Linear Regulators Operate Down to -55°C
- Micropower Linear Regulator Withstands 80V Input at 140°C
- Micropower Linear Regulator Withstands Up To 80V Input
- LT3010 Footprints and Symbols
- LT3010 Demo Circuit - 50mA, 3V to 80V LDO µPower Linear Regulator (30V to 1.8V @ 50mA)
