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The L5958 includes 6 linear voltage regulators and a 2 A power switch, working down to 4.5 V battery level. All the voltage regulators can be switched off through the three enable pins.
The two 3.3 V (REG5) and 1.8 V (REG6) stand-by regulators can reach a quasi-zero current consumption when switched off.
The device is equipped with two different reset buffers to control the operating voltages: the reset which checks the two stand-by outputs, 3.3V and 1.8 V, and the VDD core reset which checks the linear switched outputs, 3.3 V and 1.8 V. It is also equipped with two different battery voltage warnings, provided by the Hold CAN and the Hold audio detectors, with the possibility to program the lower threshold through an external resistance.
The ignition buffer completes the device.
A backup function is available through two pins which needs to be connected to two independent capacitors: one for the 3.3 V and 1.8 V linear switched outputs and one for the 3.3 V and 1.8 V standby outputs.主な特徴
- L5958 six outputs:
- 8.5 V @ 200 mA
- 5.0 V @ 300 mA
- 3.3 V @ 250 mA
- 1.8 V @ 350 mA
- 3.3 V @ 100 mA standby
- 1.8 V @ 100 mA standby
- 2 A high side driver
- Reset function
- VDD core reset function
- Battery audio warning
- Battery can warning
- Ignition comparator
- Load dump protection
- Thermal shutdown
- Overcurrent limitation
- All pin ESD protected
- L5958 six outputs:
ダウンロード
サンプル & 購入
| 製品型番 | パッケージ | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | 数量 | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| L5958SM | OUTLINE FW 27 SMD | Tube | -40 | 105 |
Active
|
4.9 | 1000 | EAR99 | CHINA | No availability of distributors reported, please contact our sales office | ||
| L5958SMTR | OUTLINE FW 27 SMD | Tape And Reel | -40 | 105 |
Active
|
4.9 | 1000 | EAR99 | CHINA | No availability of distributors reported, please contact our sales office | Buy direct | |
L5958SM
パッケージ
OUTLINE FW 27 SMDPacking Type
TubeUnit Price (US$)
4.9*(*) 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
ビデオ
Leading-edge product portfolio for a wide range of automotive applications
| 製品型番 | Marketing Status | パッケージ | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L5958SM |
Active
|
OUTLINE FW 27 SMD | オートモーティブ | Ecopack2 |
|
| L5958SMTR |
Active
|
OUTLINE FW 27 SMD | オートモーティブ | Ecopack2 |
|
L5958SM
Package:
OUTLINE FW 27 SMDMaterial Declaration**:
L5958SMTR
Package:
OUTLINE FW 27 SMDMaterial 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.
