MX16A-3-5SA [BOURNS]

DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-7;


型号：	MX16A-3-5SA
厂家：	BOURNS ELECTRONIC SOLUTIONS
描述：	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, ROHS COMPLIANT PACKAGE-7
文件：	总2页 (文件大小：317K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Features

■ Industry standard SMT package

■ Low output ripple and noise

■ High reliability

■ Remote on/off

■ Output voltage programmable from

0.75 Vdc to 3.6 Vdc via external resistor

■ 16 A output current

■ Up to 95 % efficiency

■ Small size, low profile

■ Cost-efficient

■ Output overcurrent protection

(non-latching)

■ Optional sequencing function

MX(T)16A-3-5SA SMT Non-Isolated Power Module

Description

Bourns^®MX(T)16A-3-5SA is a non-isolated DC-DC converter offering designers a cost and space-efficient solution with standard

features such as remote on/off, precisely regulated programmable output voltage and overcurrent protection and optional output

voltage sequencing.

Specifications

Parameter

INPUT

Min.

Nom.

Max.

Units

Notes

Voltage

2.4

5.5

Current

16.0

Remote: ON/OFF

Standard

-P option

Off

Low or Open =

High =

0.4

10 µA max.

1 mA max.

Off

2.4

OUTPUT

Voltage Adjustment Range

Current

0.75

0.0

3.63

16.0

2.0

Voltage Setpoint Accuracy

Line Regulation

-2.0

% V

o, set

0.3

0.4

% V

Load Regulation

Temperature Regulation

Ripple (pk-pk) (20 MHz Bandwidth)

Ripple (rms)

mVpk-pk

1 µF ceramic//10 µF tantalum capacitors

mVrms

Dynamic Load Response:

50 % to 100 % Load or 100 % to 50 % Load;

(∆i/∆t = 2.5 A/µs; 25 °C)

300

µs

1 µF ceramic//10 µF tantalum capacitors

2 x 150 µF polymer capacitors

50 % to 100 % Load or 100 % to 50 % Load;

(∆i/∆t = 2.5 A/µs; 25 °C)

150

100

µs

GENERAL

MTBF

10,000

kHrs

°C

kHz

Operating Temperature

Storage Temperature

Switching Frequency

-40

-55

+85

+125

300

82.0

87.0

89.0

90.0

92.5

95.0

= 0.75 V

= 1.2 V

o,set

Efficiency

(Vin = 5 Vdc, TA= 25 °C, Full Load)

o,set

= 1.5 V

= 1.8 V

= 2.5 V

= 3.3 V

o,set

Applications

■ Intermediate Bus architecture

■ Distributed power applications

■ Workstations and servers

■ Telecom equipment

■ Enterprise networks including LANs/WANs

■ Latest generation ICs (DSP, FPGA, ASIC) and microprocessor powered applications

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Specifications are subject to change without notice.

Customers should verify device performance in their specific applications.

Output Voltage Programming

Via external trim resistor between Trim and GND:

Via application of external voltage between Trim and GND:

Vtrim = (0.7 - 0.1698 x {Vo - 0.7525})

21.07

Rtrim =

- 5.11 kΩ

[

]

V - 0.7525

MX(T)16A-3-5SA SMT Non-Isolated Power Module

Product Dimensions

BOTTOM VIEW

SIDE VIEW

7.57

(0.298)

MAX.

33.0

(1.30)

DIMENSIONS:

(INCHES)

3.05

(0.120)

4.83

7.54

(0.297)

7.06

(0.278)

4 PLCS.

(0.190)

SEQ* GND VOUT TRIM SENSE

TOLERANCES:

DECIMAL .X

L1 (REF.)

10.29

(0.405) (0.53)

13.5

10.92

(0.430)

0.5

(0.02)

0.25

(0.010)

DECIMAL .XX

ON/OFF

VIN

2.84

1.57

(0.062)

1.91

(0.075)

1.57

(0.062)

SURFACE MOUNT

CONTACT

(0.112)

1.22

(0.048)

7 PLCS.

*Pin Stuffed with MXT16A option only, absent with MX16A standard

Recommended Pad Layout

Pick and Place Location

7.54

(0.297)

4.83

(0.190)

33.0

(1.30)

4 PLCS.

SENSE TRIM VOUT GND SEQ*

10.29

(0.405)

13.5

(0.53)

10.92

(0.430)

0.64

(0.025)

6.73

(0.27)

ON/OFF

VIN

1.22

(0.048)

29.90

(1.177)

13.18

(0.52)

3.56

2.41

RECOMMENDED PAD SIZE:

MIN.

(0.140) (0.095)

Derating Output Current vs. Local Ambient Temp & Airflow

4.19 2.79

(0.165) (0.110)

MAX.

18.00

16.00

*Pad required with MXT16A option only,

not required with MX16A standard

14.00

12.00

10.00

How to Order

8.00

NC (0 LFM)

0.5 m/s (100 LFM)

1.0 m/s (200 LFM)

1.5 m/s (300 LFM)

2.0 m/s (400 LFM)

6.00

4.00

2.00

0.00

M X (T) 16A - 3-5 S A (-P)

V_IN= 5.0 V_DC

V_O= 3.3 V_DC

Configuration

M = Surface Mount Device

Internal Identifier

25 30 35 40 45 50 55 60 65 70 75 80 85

Ambient Temperature (°C)

Identifies Sequencing Pin Function (optional)

Output Current (Amps)

Input Voltage (V)

Outputs

S = Single

Output Voltage (V)*

A = Adjustable

Optional Positive On/Off Logic

*Fixed output voltage parts and optional features available; contact factory.

Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

REV. C 08/06

Specifications are subject to change without notice.

Customers should verify device performance in their specific applications.

www.bourns.com

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