Datasheet > RDF2572S12

RDF2572S12

更新时间： 2022-02-26 10:58:57

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
4页	587K
描述
DC-DC Converter

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数据手册

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RDF2572S12 数据手册

DC-DC Converter

RDF25 Series

Input

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage Range

Input Filter

160

VDC

24 V, 37.5 V, 48 V, 72 V, 96 V & 110 V nominal inputs

Internal Pi type

Input Voltage Surge

Undervoltage Lockout

176

VDC for 100 ms

OFF at 12 V, ON at 13.8 V

ON at 3.0 VDC to 12.0 VDC or open circuit

Positive logic reference to -Vin (pin 2)

When module inhibited

Remote On/Off

(Positive Logic)

OFF at 0 VDC to 1.2 VDC or short pin 2 to pin 3

Standby Mode

Output

Characteristic

Output Voltage

Output Trim

Minimum

Typical

Maximum

Units

VDC

Notes & Conditions

See Models and Ratings table

Initial Set Accuracy

Minimum Load

Line Regulation

Load Regulation

1.0

At full load

No minimum load required

From minimum to maximum input at full load

From 0 to full load

0.2

0.5

Recovery within 1% in less than 500 µs for a 25% load

change.

Transient Response

% deviation

Ripple & Noise

100

mV pk-pk

20 MHz bandwidth. Measured using external 10 µF MLCC

Zener diode clamp

Overvoltage Protection

Overload Protection

120

150

Short Circuit Protection

Maximum Capacitive Load

Temperature Coefficient

Continuous trip & restart (hiccup mode), with auto recovery

See Models and Ratings table

0.02

%/˚C

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

See Models and Ratings table

60 s basic isolation

At 3 kVDC

Efficiency

Isolation: Input to Output

Isolation Resistance

Isolation Capacitance

Switching Frequency

Power Density

3000

VDC

2000

250

kHz

W/in

Mean Time Between Failure

Case Material

230

khrs

MIL-HDBK-217F, +25 °C GB

Copper case with non-conductive plastic base, UL94V-0 rated

Epoxy UL94V-0

Potting Material

Fire Protection

Designed to meet EN45545-2

PCB Pin Material

Tinned copper ø 1.0 mm brass, solder coated

Lead Free Reflow Solder Process IPC JEDEC J-STD 020D.1. 260 °C max. 1.5 mm from case. 10 s max.

0.079 (36.0)

Standard

Weight

lb (g)

0.104 (47.0)

With heatsink

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