Datasheet > BD933N5WEFJ-C

BD933N5WEFJ-C

更新时间： 2024-11-30 17:00:19

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
50页	3750K
描述
BD933N5WEFJ-C is linear regulators using the Nano Cap™ topology designed as low current cons

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BD933N5WEFJ-C 数据手册

Nano Cap^TM

Datasheet

For Automotive 45 V 500 mA

Fixed/Adjustable Output

Nano Cap^TMLDO Regulators

BD9xxN5-C Series

General Description

Key Specifications

The BD9xxN5-C series are linear regulators using the

◼ Wide Temperature Range (Tj):

◼ Wide Operating Input Range:

-40 °C to +150 °C

3 V to 42 V

Nano Cap^TMtopology^(Note

designed as low current

consumption products for power supplies in various

automotive applications requiring a direct connection to the

battery.

These products are designed for up to 45 V as an absolute

maximum voltage and to operate until 500 mA for the

output current with low current consumption 25 μA (Typ).

These can regulate the output with a very high accuracy

±2.0 %.

◼ Output Voltage:

3.3 V / 5.0 V / Adjustable

◼ Low Current Consumption^{(Note 3)}

◼ Output Current Capability:

25 μA (Typ)

500 mA

◼ High Output Voltage Accuracy^{(Note 4)}

±2.0 %

(Note 3) It does not contain the current of external feedback

resistance.

(Note 4) The effect of external feedback resistor is not included.

The output capacitor 470 nF (Typ) or more can be used for

this product series, and it can realize a brilliant transient

characteristic even with small capacitance.

Features

◼ Nano Cap^TMTopology^{(Note 1)}

◼ QuiCur^TMTopology^{(Note 5)}

◼ AEC-Q100 Qualified^{(Note 6)}

◼ Functional Safety Supportive Automotive Products

◼ Automotive Grade

The output voltage line-up are 3.3 V, 5.0 V and Adjustable

type by an external resistive divider. The output voltage

can be adjusted between 1.0 V and 18 V by an external

resistive divider connected to the ADJ pin.

Output shutdown function is integrated in the devices^(Note

²⁾. A logical “HIGH” at the EN pin turns on the device, and

the devices are controlled to disable by a logical “LOW”

input to the EN pin.

◼ Over Current Protection (OCP)

◼ Thermal Shutdown Protection (TSD)

◼ Under Voltage Lock Out (UVLO)

(Note 5) QuiCur^TMis a combination of technologies that provides

The devices feature the integrated Over Current Protection

to protect the device from a damage caused by a short-

circuiting or an overload. These products also integrate

Thermal Shutdown Protection to avoid the damage by

overheating and Under Voltage Lock Out to avoid false

operation at low input voltage.

high-speed load response.

(Note 6) Grade 1

Applications

◼ Automotive (Power Train, Body ECU)

◼ Car Infotainment System, etc.

◼ Also General Consumer, Industrial Equipment, etc.

Furthermore, low ESR ceramic capacitors are sufficiently

applicable for the phase compensation.

(Note 1) Nano Cap™ is a combination of technologies which allow stable

operation even if output capacitance is connected with the range of nF unit.

(Note 2) Applicable for product with Output Shutdown Function.

Packages

W (Typ) x D (Typ) x H (Max)

4.9 mm x 6.0 mm x 1.0 mm

6.5 mm x 9.5 mm x 2.5 mm

◼ HTSOP-J8

◼ TO252-3

◼ TO252-5

HTSOP-J8

TO252-3

TO252-5

Nano Cap^TMand QuiCur^TMare a trademark or a registered trademark of ROHM Co., Ltd.

〇Product structure : Silicon integrated circuit 〇This product has no designed protection against radioactive rays.

.www.rohm.com

TSZ22111 • 14 • 001

TSZ02201-0BDB0A400150-1-2

11.Dec.2023 Rev.001

1/47

12 3 4 5 6 7...50

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与BD933N5WEFJ-C相关器件

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