-
The LDLN050 is a 500 mA LDO regulator, designed to be used in several environments. The LDLN050 has a very low-resistance pass element (PMOS) that is even very fast during the turn-on.
Thanks to its low-noise design, the LDLN050 can be used to supply noise sensitive circuits such as sensors, MCUs and wireless ICs in automotive and industrial applications.
The LDO low current consumption (typically 48 µA) is also used on battery-supplied applications.
On the adjustable version, the output voltage can be set to any desired value between 1.25 V and 6 V. Fixed voltage versions, between 1.0 V and 4.3 V (with 0.1 V step) can be provided upon request.
On the fixed voltage versions only, an external capacitor can be connected to CNR pin to further reduce the noise on the regulated output voltage.
The LDLN050 is available in DFN8 (3 x 3 mm) standard and wettable flank package and it is automotive grade qualified according to AEC-Q100 level 1.特徴
- Input voltage range: 2.7 V to 6.5 V
- Very low output voltage noise: 13 µVRMS/VOUT
- Low quiescent current: 48 µA typical
- 500 mA guaranteed output current
- Fast start-up time: 50 µs
- High PSRR: 65 dB at 100 Hz
- AEC-Q100 grade 1 qualified
- -40 °C to 125 °C ambient operative temperature range
- Very low dropout: 190 mV at max. IOUT
- Adjustable (from 1.25 V to 6 V) or fixed output voltage on request (from 1.0 V to 4.3 V)
- Stable with low ESR capacitor: min. 2 µF
- Current limit and thermal protections
- DFN8 (3 x 3 mm) wettable flank package for automotive
- DFN8 (3 x 3 mm) standard for industrial
注目ビデオ
All resources
製品スペック (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Jun 2019 |
19 Jun 2019
|
セレクション･ガイド (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Jan 2021 |
04 Jan 2021
|
パンフレット (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 15 Feb 2019 |
15 Feb 2019
|
|||
| 26 Feb 2020 |
26 Feb 2020
|
EDA Symbols, Footprints and 3D Models
STMicroelectronics - LDLN050
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
品質 & 信頼性
| 製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| LDLN050PU33RY |
評価中
|
VFDFPN 8L 3X3 0.85 PITCH 0.65 | オートモーティブ | Ecopack2 |
|
LDLN050PU33RY
Package:
VFDFPN 8L 3X3 0.85 PITCH 0.65Material Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店からオーダー | STからオーダー | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Output Voltage (V) (nom) | Output Tolerance (typ) | Output Current (A) (nom) | Country of Origin | Budgetary Price (US$)*/Qty | 詳細情報 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||||
| LDLN050PU33RY |
販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください |
評価中
|
EAR99 | NEC | Tape And Reel | VFDFPN 8L 3X3 0.85 PITCH 0.65 | -40 | 125 | - | - | 0.5 | THAILAND | 0.56 / 1k | |||
製品ステータス
評価中ECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.56 / 1k（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
