STMicroelectronics LD39020ATPU32R, 1 Low Dropout Voltage, Voltage Regulator 200mA, 3.2 V 4-Pin, DFN
- RS-artikelnummer:
- 163-9767
- Tillv. art.nr:
- LD39020ATPU32R
- Tillverkare / varumärke:
- STMicroelectronics
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Pris (ex. moms) Var (i ett paket med 10)
4,447 kr
(exkl. moms)
5,559 kr
(inkl. moms)
| Enheter | Per unit | Per Pack* |
| 10 - 40 | 4,447 kr | 44,47 kr |
| 50 - 90 | 4,236 kr | 42,36 kr |
| 100 - 240 | 3,804 kr | 38,04 kr |
| 250 - 490 | 3,438 kr | 34,38 kr |
| 500 + | 3,238 kr | 32,38 kr |
- RS-artikelnummer:
- 163-9767
- Tillv. art.nr:
- LD39020ATPU32R
- Tillverkare / varumärke:
- STMicroelectronics
Lagstiftning och ursprungsland
Produktdetaljer
The LD39020 high accuracy voltage regulator provides 200 mA of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 200 mV. It is available in DFN4 1x1 and SOT23-5L packages, allowing the maximum space saving. The device is stabilized with a ceramic capacitor on the output.
Ultra low dropout voltage (200 mV typ. at 200 mA load)
Very low quiescent current (20 μA typ. at no load, 0.03 μA typ in off mode)
Output voltage tolerance:±0.5 % (A version) or ± 2.0 % @ 25 °C (standard version)
200 mA guaranteed output current
High PSRR (80 dB@1 kHz, 50 db@100 kHz)
Wide range of output voltages available on request:from 0.8 V up to 5.0 V in 50 mV step
Logic-controlled electronic shutdown
Internal soft-start
Optional output voltage discharge feature
Compatible with ceramic capacitor COUT = 0.47 μF
Internal constant current and thermal protections
Very low quiescent current (20 μA typ. at no load, 0.03 μA typ in off mode)
Output voltage tolerance:±0.5 % (A version) or ± 2.0 % @ 25 °C (standard version)
200 mA guaranteed output current
High PSRR (80 dB@1 kHz, 50 db@100 kHz)
Wide range of output voltages available on request:from 0.8 V up to 5.0 V in 50 mV step
Logic-controlled electronic shutdown
Internal soft-start
Optional output voltage discharge feature
Compatible with ceramic capacitor COUT = 0.47 μF
Internal constant current and thermal protections
Specifikationer
Attribute | Value |
|---|---|
| Regulator Type | Low Dropout Voltage |
| Maximum Output Current | 200mA |
| Number of Outputs | 1 |
| Output Voltage | 3.2 V |
| Line Regulation | 0.2 %/V |
| Accuracy | ±1.5% |
| Load Regulation | 0.01 %/mA |
| Polarity | Positive |
| Mounting Type | Surface Mount |
| Package Type | DFN |
| Quiescent Current | 100µA |
| Pin Count | 4 |
| Output Type | Fixed |
| Dimensions | 1.05 x 1.05 x 0.35mm |
| Maximum Input Voltage | 5.5 V |
| Maximum Operating Temperature | +125 °C |
| Minimum Input Voltage | 1.5 V |
| Minimum Operating Temperature | -40 °C |
| Height | 0.35mm |
| Length | 1.05mm |
| Width | 1.05mm |
- RS-artikelnummer:
- 163-9767
- Tillv. art.nr:
- LD39020ATPU32R
- Tillverkare / varumärke:
- STMicroelectronics