特性
- Wide VIN range of 6V to 40V
- Adjustable output voltage from 2.5V to 12V
- Ensured 150mA output current
- Ultra low 18µA typical quiescent current
- Low 2µA of typical shutdown current
- ±1% accurate voltage reference (over temperature, load)
- Low dropout voltage of 295mV at 150mA
- Low 26µVRMS noise
- 40V tolerant logic level (TTL/CMOS) enable input
- Stable operation with 10µF output capacitor
- 5kV ESD HBM rated
- Thermal shutdown and current limit protection
- Thermally enhanced 14 Ld exposed pad HTSSOP package
描述
The ISL80138 is a high voltage, adjustable VOUT low quiescent current linear regulator ideally suited for “always-on” and “keep alive” applications. The ISL80138 operates from an input voltage of +6V to +40V under normal operating conditions and consumes only 18µA of quiescent current at no load. The ISL80138 features an EN pin that can be used to put the device into a low-quiescent current shutdown mode where it draws only 2µA of supply current. The device features over-temperature shutdown and current limit protection. The ISL80138 is rated to operate across the -40°C to +125°C temperature range and is available in a 14 lead HTSSOP with an exposed pad package.
产品参数
| 属性 | 值 |
|---|---|
| Input Voltage (Min) (V) | 6 |
| Input Voltage (Max) (V) | 40 |
| Output Voltage (Min) (V) | 2.5 |
| Output Voltage (Max) (V) | 12 |
| Output Current 1 (Max) (A) | 0.15 |
| Drop Out Voltage (Typical) | 295 @ 150mA |
| Fixed Output Voltage Option | No |
| PSRR (db) | 66 |
| Quiescent Current | 18 µA |
| Qualification Level | Standard |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP-EP | 5.0 x 4.4 x 0.00 | 14 | 0.7 |
应用
- Industrial
- Telecommunications