可訂購部件
| 型號 | 可訂購的器件編號 | 訂購代碼(12NC) | 封裝 | 從經銷商處購買 |
|---|---|---|---|---|
| NEX91207DE-Q100 | NEX91207DE-Q100Z | 935692149328 | SOT8105-1 | 訂單產品 |
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Click here for more informationNEX91207DE-Q100
Automotive 70 mA, 40 V tracking LDO with 5 mV tracking tolerance
The NEX91207-Q100 is a Low-Dropout (LDO) voltage-tracking regulator with a precise tracking tolerance of 5 mV (max) and excellent load and line transient responses. It is specifically designed to power off-board sensors in automotive applications such as power train systems, safety, and Body Control Modules (BCMs). The device supports a wide input voltage range from 4 V to 40 V (up to 45 V transient) to withstand cold-crank and load-dump transient conditions.
The device output tracks the reference voltage applied to the ADJ/EN pin with an accuracy of ±5 mV over the specified temperature range. The high tracking accuracy ensures a precise power supply for off-board sensors and modules, improving the performance of radiometric sensors such as pressure and position sensors.
The device switches to standby mode by pulling down the ADJ/EN pin, which enables an ultra-low shutdown current of 0.75 μA typical to extend battery life. The device integrates protection features such as battery reverse polarity protection (-42 V), output reverse current protection, output short-to-battery and ground protection, current limit, and thermal shutdown. These protections guard against the high risk of cable failures in an off-board power system.
The device operates across a temperature range from -40 °C to 125 °C ambient and -40 °C to 150 °C junction. It is available in two package options with different thermal resistance, including SOT8105-1 (SOT23-5S) and SOT8104-1 (SOT23-5).
Features and benefits
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Temperature grade 1 (Tamb): -40 °C to 125 °C
- Junction temperature (Tj): -40 °C to 150 °C
- Input voltage range: 4 V to 40 V
- Absolute maximum input range: -42 V to +45 V
- Wide output voltage range: 2 V to 40 V
- Absolute maximum output range: -5 V to +45 V
- Tight output tracking tolerance: ±5 mV
- Maximum output current: 70 mA
- Low dropout voltage:
- 215 mV typical at 70 mA (VOUT = 5 V)
- Low quiescent current (IQ):
- 40 μA typical quiescent current at light loads
- 0.75 μA typical shut-down current
- Active output discharge with a typical discharge current of 700 μA
- Stable with a wide range of ceramic output-stability cap:
- ESR from 0.001 Ω to 3 Ω; output capacitor from 1 μF to 220 μF
- Integrated various fault protections:
- Reverse polarity protected input
- Reverse current protection
- Thermal shutdown
- Short-circuit to ground and battery protection
- Over-current protection
- Package options:
- SOT8105-1 (SOT23-5S (NSOT23-5)): RθJA= 131.7 °C/W
- SOT8104-1 (SOT23-5): RθJA= 175.6 °C/W
Applications
Supply for off-board sensors
High precision voltage tracking
Body Control Modules (BCMs)
Power switch for off-board loads
| Part number | Package | Body size (nom) |
|---|---|---|
NEX91207DE-Q100 |
SOT23-5S |
2.93 mm x 1.50 mm |
NEX91207DF-Q100 |
SOT23-5 |
2.93 mm x 1.63 mm |
封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| NEX91207DE‑Q100 | NEX91207DE‑Q100Z (935692149328) |
Active | N7E |
SOT23‑5S (SOT8105-1) |
SOT8105-1 | SOT8105-1_328 |
Boards
| Part number | Description | Type | Quick links | Shop link |
|---|---|---|---|---|
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描述 The NEX91207DE-Q100 is a low-dropout (LDO) voltage-tracking regulator with high tracking tolerance and excellent load and line transient. This document contains the EVB schematic and configuration, bill of materials (BOM) and board layouts.
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類型 Evaluation board
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Quick links
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Shop link
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Series
文檔 (5)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| NEX91207_Q100 | Automotive 70 mA, 40 V tracking LDO with 5 mV tracking tolerance | Data sheet | 2025-02-13 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOT8105-1 | SOT23-5S (NSOT23-5): 5 pins; 2.926 mm x 1.50 mm x 1.10 mm body | Package information | 2025-01-09 |
| SOT8105-1_328 | Reel dry pack for SMD, 7"; Q2/T3 product orientation | Packing information | 2025-04-09 |
| UM90056 | NEX91207DE-Q100 70 mA, 40 V tracking LDO with 5 mV tolerance evaluation board | User manual | 2025-06-04 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
模型
No documents available
訂購、定價與供貨
| 型號 | Orderable part number | Ordering code (12NC) | 狀態(tài) | 包裝 | Packing Quantity | 在線購買 |
|---|---|---|---|---|---|---|
| NEX91207DE‑Q100 | NEX91207DE‑Q100Z | 935692149328 | Active | SOT8105-1_328 | 3,000 |
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