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The L4953G contains a triple voltage regulator and a power switch.
The IC includes a monitoring circuit to warn if a low voltage or no voltage condition is occuring.
In stand-by output is active as long as possible even when in thermal shutdown or any other fault conditions.
The STCAP pin allows the use of a reserve supply capacitor that will hold enough energy for the 5V Stand-by line to allow the μP to store data.主な特徴
- REVERSE BATTERY AND LOAD DUMP PROTECTION
- IGNITION COMPARATOR
- 3 OUTPUTS:
9.2V (500mA); 5V (1A); 5V (100mA) STANDBY\t - 2A HIGH SIDE DRIVER WITH CLAMPED OUTPUT (16V)
- OUT1 (9.2V) AND OUT2 (5V) WITH INDEPENDENT ENABLE CONTROL FOR STANDBY MODE
- RESET FUNCTION
- THERMAL SHUTDOWN
- LOGIC OUTPUT FOR:\t\t
SUPPLY UNDERVOLTAGE (LVW)\t\t OVERVOLTAGE (FAULT)\t\t THERMAL PROTECTION (FAULT)\t\t
ダウンロード
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | 概算価格（USS） | 数量 | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| L4953G | MW 15L | Tube | -40 | 85 |
Active
|
3.2 | 1000 | EAR99 | MOROCCO | 在庫チェック | 購入 | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
| 製品型番 | 製品ステータス | 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** |
|---|---|---|---|---|---|
| L4953G |
Active
|
MW 15L | オートモーティブ | Ecopack1 |
|
L4953G
Package:
MW 15LMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
