产品概述
描述
The LD59150 is a 1.5 A LDO regulator, designed to be used in several environments.
Two versions, Industrial and AEC-Q100 are available.
NMOS topology allows RDS(on) of the pass-element to be reduced, which results in a very small dropout voltage even with a very low input supply voltage.
Output voltage can be adjusted from 0.8 to 3.6 V, by an external resistor divider.
The programmable soft-start circuit offers the possibility to control the inrush current at start-up providing a monotonic supply voltage to the load.
The LD59150 has enable pin to turn on/off (EN) the regulator and Power Good to monitor the regulated output voltage (PG).
The combination of both can be used to set a desired power sequence in case of multiple regulated rails.
The LD59150 embeds protection functions, such as: current limit and thermal shutdown.
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所有功能
- AEC-Q100 qualified
- Dual supply pins
- VIN: 0.8 V to 5.5 V
- VBIAS: 2.7 V to 5.5 V
- VOUT range: 0.8 V to 3.6 V
- Ultra low-dropout: 65 mV typ. (125 mV max.) at 1.5 A
- High VOUT accuracy
- 0.5% typ. at Tamb
- 2% max.
- Power Good function
- Programmable soft-start
- Thermal shutdown
- Current limitation circuit
- Adjustable output voltage
- Stable with low ESR output capacitor (> 2.2 µF)
- DFN10 (3x3) mm package with wettable flanks
- Operating temperature range: - 40 °C + 125 °C
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - LD59150
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| LD59150PUR | 批量生产 | VFQFPN 3X3X0.85 10L PITCH 0.50 A | 工业 | Ecopack2 | |
| LD59150PURY | 批量生产 | VFQFPN 3X3X0.85 10L PITCH 0.50 A | 汽车应用 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 等级规格 | Output Voltage (V) (nom) | Output Tolerance (typ) | 温度（ºC） | Output Current (A) (nom) | 等级规格 | Output Voltage (V) (nom) | Output Tolerance (typ) | Operating Temperature (°C) (min) | Output Current (A) (nom) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||||||||||
| LD59150PURY | | | distributors 无法联系到经销商，请联系我们的销售办事处 | VFQFPN 3X3X0.85 10L PITCH 0.50 A | Tape and Reel | THAILAND | EAR99 | NEC | Automotive | - | 0.5 | -40 | 125 | 1.5 | 汽车应用 | - | 0.5 | -40 | 1.5 | |||
| LD59150PUR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | VFQFPN 3X3X0.85 10L PITCH 0.50 A | Tape and Reel | THAILAND | EAR99 | NEC | Industrial | - | 0.5 | -40 | 125 | 1.5 | 工业 | - | 0.5 | -40 | 1.5 | |||
LD59150PURY 批量生产
LD59150PUR 批量生产