NEX90530BPA-Q100

300mA, 40V ultra-low Iq (5.3 µA) low-dropout voltage regulator

The NEX90x30-Q100 device is a low-dropout (LDO) linear regulator designed for applications with input voltages of up to 40 V. It features a typical quiescent current (I_Q) of only 5.3 μA at light load and a typical shutdown current (I_SHUT) of 300 nA when disabled. This makes the device ideal for powering always-on components, such as microcontrollers (MCUs) and Controller Area Network (CAN) or Local Interconnect Network (LIN) transceivers in standby or CAN-wake systems.

In battery-powered automotive applications, low I_Q and I_SHUT are critical for saving energy and extending battery life. Always-on systems require ultra-low I_Q across an extended temperature range to ensure sustained operation when the vehicle ignition is off. In CAN-wake systems or certain sleep modes, maintaining an ultralow I_SHUT is essential to minimize battery consumption even when the system is in sleep or disabled mode.

The device features integrated protections for shortcircuit, over-current, and thermal shutdown. It operates within an ambient temperature range of -40 °C to 125 °C and a junction temperature range of -40 °C to 150 °C. Additionally, this device is available in an enhanced thermal package, HTSSOP8.

Table 1. Device information
Part number	Package		Body size (nom)
NEX90530-Q100	HTSSOP8		3.0 mm x 3.0 mm
NEX90230-Q100	HTSSOP8		3.0 mm x 3.0 mm

Features and benefits

AEC-Q100 qualified for automotive applications
- Temperature grade 1 (T_A): -40 °C to 125 °C
- Junction temperature (T_J): -40 °C to 150 °C
Input voltage range: 3 V to 40 V (45 V transient)
Output voltage range: 3.3 V and 5 V (fixed)
Output voltage accuracy: ±2% (max)
Maximum output current: 300 mA
Low dropout voltage:
- 460 mV typical at 300 mA (V_OUT = 5 V)
Low quiescent current (I_Q):
- 5.3 µA typical at light loads
- 300 nA typical shutdown current
Stable with a wide range of ceramic output-stability cap:
- ESR from 0.001 Ω to 2 Ω; output cap of 1 µF to 220 µF
Integrated various fault protections:
- Thermal shutdown
- Short-circuit and over-current protection
Enhanced thermal package available:
- HTSSOP8, R_θ_JA= 62.3 °C/W

Applications

Body control modules (BCM)
Automotive lighting
Automotive head units & cluster
Telematics control units
EV/HEV power train

Figure 1. Typical application

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
NEX90530BPA-Q100	NEX90530BPA-Q100F (935692145135)	Active	N350P	HTSSOP (SOT8062-1)	SOT8062-1		Not available

Environmental information

Type number	Orderable part number	Chemical content	RoHS	RHF-indicator
NEX90530BPA-Q100	NEX90530BPA-Q100F	NEX90530BPA-Q100

Quality and reliability disclaimer

Series

NEX90X30-Q100

Documentation (2)

File name	Title	Type	Date
NEX90X30_Q100	300 mA, 40 V ultra-low Iq (5.3 µA) low-dropout voltage regulator	Data sheet	2024-11-12
SOT8062-1	Plastic, thermal enhanced thin shrink small outline package; 8 leads,0.65 mm pitch, 3 mm × 3 mm × 1.1 mm body	Package information	2024-11-07

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

No documents available

Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Status	Packing	Packing Quantity	Buy online
NEX90530BPA-Q100	NEX90530BPA-Q100F	935692145135	Active	Not available	4,000	Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet