Datasheet > VHR30-2800S

VHR30-2800S

更新时间： 2022-06-24 15:40:50

品牌	Logo	应用领域
VPT		DC-DC转换器
页数	文件大小	规格书
9页	2178K
描述
HIGH RELIABILITY COTS DC-DC CONVERTERS

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VHR30-2800S 数据手册

VHR30-2800S SERIES DATASHEET

3.0 SPECIFICATIONS

3.1 ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings

Input Voltage (Continuous):

Input Voltage (Transient, 1 second):

50 V

80 V

Operating Temperature (Full Load):

Storage Temperature

Lead Solder Temperature (10 seconds)

-40 °C to 100 °C

-55 °C to 125 °C

300 °C

3.2 PERFORMANCE SPECIFICATIONS

Tcase = -40 °C to 100 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified

VHR30-283R3S

VHR30-2805S

Parameter

INPUT

Conditions

Min

Typ

Max

Min

Typ

Max

Units

Voltage

Continuous

Transient, 1 sec

INH < 1.5 V

No Load

20 Hz to 10 MHz

Turn On

Current

mApp

Ripple Current

Undervoltage Lockout

14.8

14.5

Turn Off

OUTPUT STATIC

Voltage

Tcase = 25 °C

Tcase = -40 °C to 100 °C

3.25

3.21

3.3

3.35

3.38

4.92

4.87

5.08

5.13

Power

7.6

Current

Ripple Voltage

Line Regulation

Load Regulation

20 Hz to 10 MHz

Vin = 15 V to 50 V

No Load to Full Load

mVpp

Load Fault Power Dissipation

Overload

Short Circuit

OUTPUT DYNAMIC

Load Step, Half to Full Load

Output Transient

200

300

400

500

200

300

500

mVpk

µs

Recovery

Output Transient

350

400

600

350

400

600

mVpk

µs

Line Step , Vin = 16 V to 40 V

Recovery

Turn On, Vin = 0 to 28 V

Delay

Overshoot

mVpk

FUNCTION

Output Inhibited

Output Enabled

1.5

INH Pin Input

INH Pin Open Circuit Voltage

Voltage Trim Range

SYNC Frequency Range

-12

500

600

-20

500

600

kHz

V_H- V_L= 5 V, D = 50%

GENERAL

Efficiency

1000

µF

Capacitive Load

Switching Frequency

Isolation

Weight

400

100

500

550

400

100

500

550

kHz

MΩ

500 V DC, Tcase = 25 °C

GM @ Tcase = 55 °C

MTBF (MIL-HDBK-217F)

418

kHr

Time for output voltage to settle within 1% of its nominal value

Derate linearly to 0 at 110 °C

Verified by qualification testing

3.0

SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com

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