PAH300S48-28/T [TDK]

DC-DC开关电源;


型号：	PAH300S48-28/T
厂家：	TDK ELECTRONICS
描述：	DC-DC开关电源开关输出元件
文件：	总2页 (文件大小：415K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PAH300-450 Series

300W to 450W Half Brick Converters

Features

u Standard Half Brick Footprint

u 18-36 or 36-76VDC Inputs

u 12V 29A - 48V 9.4A Nominal Outputs

u Through Hole Mounting

u Low 12.7mm Proﬁle

u High operating efﬁciencies (up to 92%)

u Constant switching frequency

u Baseplate cooling

Key Market Segments & Applications

Speciﬁcations

PAH300S, 350S, 450S

(see model selector)

Model

Nominal Output Voltage

Input Voltage range

VDC

12V

28V

18-36 or 36-76

48V

Input Current (max)

6.8-17.4A (model dependant)

Output Voltage Adjustment

Ripple & Noise (max) (pk to pk)

Line Regulation (max)

Load Regulation (max)

Overload Protection

VDC

7.2 - 13.2

200

16.8 - 33

280(1)

28.8 - 57.6(5)

480

105 - 140%, constant current with auto recovery

Overvoltage Protection

Remote Sense

(3)

115-135%

125-140%(2)

Yes

125-145%(6)

Remote On / Off (See options)

Temperature (operating)

Temperature (storage)

Temperature Coefﬁcient

Humidity (operating)

Humidity (storage)

Cooling

Isolation Voltage

Vibration

Amplitude

°C

VDC

Standard; Low = ON, Open = OFF /P option; Low = OFF, Open = ON

-40°C to +100°C baseplate, full power(4)

-40°C to +100°C

0.02%/°C

5-95% RH Non condensing

Conduction (See Installation Manual for heatsink selection)

1500VDC Input to output & baseplate, 500VDC Output to baseplate

Non Operating, 10-55Hz (sweep for 1 min.)

0.825mm constant (Max 49 m/s²) X,Y,Z 1 hour each

196.1m/s²

Shock

Safety Agency Approvals

Weight (Typ)

UL60950-1, CSA60950-1, EN60950-1, CE LVD (48V input models only)

110

Size (WxHxD)

Warranty

in(mm)

yrs

2.4x0.5x2.28 (61x12.7x57.9) See outline drawing

2 Years

Note: See Installation Manual for full details, test methods of parameters and application notes

(1) 240mV for PAH300

(2) 125-145% for PAH450S48-28

(3) Manual reset

(4) PAH350S24-28 & -48: derate linearly to 85% load from 90°C to 100°C

(5) 28.8-52.8 PAH350S28-48

(6) 115-140% PAH350S28-48

1-800-526-2324 • www.us.tdk-lambda.com/lp/

PAH300-450 Series

Model Selector

Input

Voltage (V)

Output

Voltage (V)

Max.

Max. Output

Power (W)

Efﬁciency

Typ. (%)

Model

Curr. (A)

PAH300S24-12

PAH300S48-12

PAH350S48-12

PAH300S24-28

PAH350S24-28

PAH350S24-48

PAH300S48-28

PAH350S48-28

PAH450S48-28

PAH450S48-48

18 - 36

36 - 76

18 - 36

36 - 76

29.2

12.5

7.3

12.5

300

350

308

350

308

350

448

451

9.4

Outline Drawing

Pinout

Pin Description

Function

-Vin

+Vin

CNT

-V

TRIM

Negative Input Terminal

Positive Input Terminal

PAH350S48-12

On / Off Control terminal

Positive Output Terminal

Negative Output Terminal

Output adjustment Trim pin

Positive Remote sense

Negative Remote sense

INPUT:36-76V

OUTPUT:12V

12.5A

29.2A

DC-DC

-S

MADE IN JAPAN

Options

Sufﬁx

Description

M3 Tapped inserts for mounting

M3 clearance inserts for mounting

Positive logic remote On/Off (Not on PAH450S)

Other DC-DC Products

PAF

PAH

PAQ

PAE

400-700W Full brick DC-DC

For Additional Information, please visit

us.tdk-lambda.com/lp/products/pah300-series.htm

Other half brick DC-DC converters

Quarter brick DC-DC converters

Eighth brick DC-DC converters

10-48W, 12-48V DC-DC

Revision A4: Dec 2011

1-800-526-2324 • www.us.tdk-lambda.com/lp/

相关型号：