AMSRB-78-NZ_13 [AIMTEC]

Up to 7.5Watt | DC-DC Switching Regulator; 截至7.5Watt | DC- DC开关稳压器


型号：	AMSRB-78-NZ_13
厂家：	AIMTEC
描述：	Up to 7.5Watt \| DC-DC Switching Regulator 截至7.5Watt \| DC- DC开关稳压器稳压器开关
文件：	总4页 (文件大小：313K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Series AMSRB-78-NZ

Up to 7.5Watt | DC-DC Switching Regulator

FEATURES:

• No heatsink required

• 3 Pin SIP package

• Non-isolated

• Low ripple and noise

• RoHS compliant

•

Operating temperature -40°C to +85°C

Very high efficiency up to 96%

Pin compatible to multiple manufacturers

Regulated outputs

Models

Single output

Input Voltage

Output Voltage

Output Current

Efficiency

Vin Max (%)

Efficiency

Vin Min (%)

Model

(V)

3.3

6.5

max (mA)

500

AMSRB-783.3-NZ

AMSRB-7805-NZ

AMSRB-786.5-NZ

AMSRB-7809-NZ

AMSRB-7812-NZ

AMSRB-7815-NZ

4.5 ~ 30

6.5 ~ 30

8 ~ 30

11 ~ 30

15 ~ 30

18 ~ 30

500

NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at

rated output load unless otherwise specified.

Input Specifications

Parameters

Conditions

Typical

Maximum

Units

Voltage range

See the table above

VDC

Filter

Capacitor

Quiescent current

Short circuit consumption

Vin=(LL-HL) at 0% load

1.8

Output Specifications

Parameters

Conditions

Typical

Maximum

Units

Voltage accuracy

100% load

±3

Short circuit protection

Short circuit restart

Output current limit

Thermal shutdown

Line voltage regulation

Load voltage regulation

Temperature coefficient

Ripple & Noise

Continuous

Auto recovery

^oC

Internal IC junction

Vin=(LL-HL) at full load

10-100% load

-40°C to +85°C ambient

20MHz Bandwidth

160

±1

±0.75

±0.02

%/^oC

mV p-p

Max capacitive load

1000

General Specifications

Parameters

Switching frequency

Operating temperature

Storage temperature

Maximum case temperature

Cooling

Conditions

100% load

Typical

330

Maximum

Units

KHz

^oC

With derating above 71 ^oC

-40 to +85

-55 to +125

^oC

100

^oC

Free air convection

Humidity

Case material

Weight

Non-conductive black plastic (UL94V-0 rated)

Dimensions (L x W x H)

MTBF

Soldering temperature

0.45 x 0.30 x 0.40 inches 11.50 x 7.55 x 10.20 mm

> 2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25 ^oC)

1.5 mm from case for 10 sec

300

^oC

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Series AMSRB-78-NZ

Up to 7.5Watt | DC-DC Switching Regulator

Pin Out Specifications

Dimensions

Pin Positive Output Negative Output

+V Input

Ground

+V Output

+V Input

-V Output

Ground

Standard Application Circuit

+V input

+V output

AMSRB-78Z

Ground

External Capacitor values

Model Number

(ceramic capacitor) (ceramic capacitor)

AMSRB-783.3-NZ

AMSRB-7805-NZ

AMSRB-786.5-NZ

AMSRB-7809-NZ

AMSRB-7812-NZ

AMSRB-7815-NZ

10uF/50V

22uF/16V

10uF/16V

10uF/25V

Ripple and Noise Reduction

+V input

+V output

AMSRB-78Z

22uF

Ground

Recommended value of inductor L is between 10uH to 47uH

www.aimtec.com

Tel: +1 514 620 2722

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Toll free: + 1 888 9 AIMTEC

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F 051e R12.D

North America only

Series AMSRB-78-NZ

Up to 7.5Watt | DC-DC Switching Regulator

Derating

Free Air Convection

100

Safe Operating Area

100

- 40 - 20

º C

Ambient Temperature

Recommended Circuits

Conducted and Radiated Emissions

L 12uH

+V input

+V output

DC/DC

Converter

4.7uF/50V

Load

TVS

SMCJ48A, 1500W

1000uF/50V

-V output

- V input

NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled

by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the

date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humidity<75%,

nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components

and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This

www.aimtec.com

F 051e R12.D

Tel: +1 514 620 2722

3 of 4

Toll free: + 1 888 9 AIMTEC

(924 6832)

North America only

Series AMSRB-78-NZ

Up to 7.5Watt | DC-DC Switching Regulator

product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate

specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com.

www.aimtec.com

F 051e R12.D

Tel: +1 514 620 2722

4 of 4

Toll free: + 1 888 9 AIMTEC

(924 6832)

North America only

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