TSR1-4833WI [TRACOPOWER]

Non-Isolated DC/DC Converter (POL);


型号：	TSR1-4833WI
厂家：	TRACO ELECTRONIC AG
描述：	Non-Isolated DC/DC Converter (POL)
文件：	总4页 (文件大小：892K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Non-Isolated DC/DC Converter (POL)

TSR 1WI Series, 1 A

• Ultra wide 8:1 input voltage range:

9-72 VDC

• Covers a majority of standard bus- and

battery voltages

Up to 93% efficiency - No heatsink

required

•

The TSR 1WI is a non-isolated POL converter series with an ultra wide 8:1 input

voltage range which comes in a standard SIP-3 package. Covering the majority

of standard bus- and battery voltages this POL converter is a versatile solution

for many applications in distributed power systems where different input volt-

ages have to be handled. Being able to use the same converter in many differ-

ent situations effectively reduces the bill of material (BOM) of a given applica-

tion. A high efficiency of up to 93% allows for an operating temperature range

of -40 to +80°C (up to 50°C without derating) and makes them excellent

drop-in replacements for less efficient LMxx linear regulators. With 0.6A max.

output current and standard features such as low standby current, precise reg-

ulation and protection against short circuit, overvoltage and overload the TSR

1WI is suitable for many battery and distributed power applications.

Pin compatible with LMxx linear

regulators (SIP-3)

•

• Operating temperature range

-40 to +80°C

• Low standby current

• Excellent line/load regulation

• Protection against short circuit,

overvoltage and overtemperature

• 3-year product warranty

Models

Order Code

Output Current

max.

Input Voltage

Range

Output Voltage

nom.

Efficiency

typ.

83 % (at 24 Vin)

87 % (at 24 Vin)

88 % (at 24 Vin)

90 % (at 24 Vin)

93 % (at 24 Vin)

92 % (at 48 Vin)

TSR 1-4833WI

TSR 1-4850WI

TSR 1-4865WI

TSR 1-4890WI

TSR 1-48120WI

TSR 1-48150WI

TSR 1-48240WI

3.3 VDC

5 VDC

9 - 72 VDC (48 VDC nom.)

6.5 VDC

9 VDC

1'000 mA

700 mA

14 - 72 VDC (48 VDC nom.)

17 - 72 VDC (48 VDC nom.)

21 - 72 VDC (48 VDC nom.)

33 - 72 VDC (48 VDC nom.)

12 VDC

15 VDC

24 VDC

Options

on demand

(backorder with MOQ - Horizontal mounting (see outline dimensions)

non stocking item)

Page 1 / 4

www.tracopower.com

August 14, 2019

TSR 1WI Series

Input Specifications

Input Current

- At no load

12 mA typ.

Recommended Input Fuse

3.3 Vout models: 1'000 mA (slow blow)

5 Vout models: 1'250 mA (slow blow)

6.5 Vout models: 1'600 mA (slow blow)

9 Vout models: 1'600 mA (slow blow)

12 Vout models: 1'600 mA (slow blow)

15 Vout models: 1'600 mA (slow blow)

24 Vout models: 1'250 mA (slow blow)

www.tracopower.com/overview/tsr1wi

See application note:

Input Filter

(Recommended external input filter proposal)

Output Specifications

Voltage Set Accuracy

±2% max.

0.5% max.

0.6% max.

Regulation

- Input Variation (Vmin - Vmax)

- Load Variation (0 - 100%)

Ripple and Noise

(20 MHz Bandwidth)

3.3 Vout models: 50 mVp-p typ. (with 10 µF X7R)

5 Vout models: 50 mVp-p typ. (with 10 µF X7R)

6.5 Vout models: 50 mVp-p typ. (with 10 µF X7R)

9 Vout models: 50 mVp-p typ. (with 10 µF X7R)

12 Vout models: 50 mVp-p typ. (with 10 µF X7R)

15 Vout models: 50 mVp-p typ. (with 10 µF X7R)

24 Vout models: 75 mVp-p typ. (with 4.7 µF X7R)

3.3 Vout models: 2'400 µF max.

5 Vout models: 1'580 µF max.

Capacitive Load

6.5 Vout models: 1'200 µF max.

9 Vout models: 880 µF max.

12 Vout models: 660 µF max.

15 Vout models: 530 µF max.

24 Vout models: 330 µF max.

Minimum Load

Not required

Temperature Coefficient

Start-up Time

±0.02 %/K max.

25 ms typ.

Short Circuit Protection

Output Current Limitation

Transient Response

Continuous, Automatic recovery

180% typ. of Iout max.

250 mV max. (50% Load Step) (24 Vout model,

with external 4.7 µF X7R)

180 mV max. (50% Load Step) (other models,

with external 10 µF X7R)

- Peak Variation

- Response Time

200 µs typ. (50% Load Step)

General Specifications

Relative Humidity

95% max. (non condensing)

–40°C to +80°C

Temperature Ranges

- Operating Temperature

- Case Temperature

- Storage Temperature

- High Temperature

+105°C max.

–55°C to +125°C

www.tracopower.com/overview/tsr1wi

165°C typ. (Automatic recovery)

Power Derating

See application note:

Over Temperature

Protection Switch Off

Cooling System

Natural convection (20 LFM)

All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.

www.tracopower.com August 14, 2019

Page 2 / 4

TSR 1WI Series

Switching Frequency

143 - 238 kHz (PWM) (3.3 Vout model)

150 - 250 kHz (PWM) (5 Vout model)

188 - 313 kHz (PWM) (6.5 Vout model)

225 - 375 kHz (PWM) (9 Vout model)

263 - 438 kHz (PWM) (12 Vout model)

300 - 500 kHz (PWM) (15 Vout model)

413 - 688 kHz (PWM) (24 Vout model)

Non-isolated

Insulation System

Reliability

Environment

- Calculated MTBF

- Vibration

8'215'000 h (MIL-HDBK-217F, ground benign)

MIL-STD-810F

- Mechanical Shock

- Thermal Shock

MIL-STD-810F

Housing Material

Potting Material

Connection Type

Weight

Metal

Epoxy (UL 94 V-0 rated)

THD (Through-Hole Device)

5.5 g

Thermal Impedance

35 K/W

www.tracopower.com/info/reach-declaration.pdf

Environmental Compliance - Reach

www.tracopower.com/info/rohs-declaration.pdf

- RoHS

Supporting Documents

Overview Link (for additional Documents)

www.tracopower.com/overview/tsr1wi

Outline Dimensions

Standard: Vertical mounting

Pinout

+Vin

GND

+Vout

Case pin

2 3

Case pin

0.6 (0.023)

3.21 (0.126)

2.54 (0.100)

5.08 (0.200)

11.50 (0.453)

1.1 (0.04)

6.3 (0.25)

12.1 (0.48)

Bottom View

2.0 (0.08)

Dimensions in mm (inch)

Tolerances: 0.5 ( 0.02)

0.50 x 0.25

(0.020 x 0.010)

Pin pich tolerances: 0.25 ( 0.01)

All specifications valid at nominal voltage, full load and +25°C after warm-up time unless otherwise stated.

www.tracopower.com August 14, 2019

Page 3 / 4

TSR 1WI Series

Optional: Horizontal mounting

3.ꢀ (±.14)

Pinout

+Vin

GND

+Vout

Case pin

±.ꢀ"±.2ꢀ (±.±2±"±.±1±)

12.1 (±.48)

2.± (±.±8)

3.ꢀ1 (±.138)

2.ꢀ4 (±.1±±)

ꢀ.±8 (±.2±±)

Dimensions in mm (inch)

Tolerances: x.xx ± ±.ꢀ (± ±.±2)

Tolerances: x.xxx ± ±.2ꢀ (± ±.±1)

Pin dimension tolerances: ± ±.1± (± ±.±4)

Speciﬁcations can be changed without notice.

Rev. August 14, 2019

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Page 4 / 4

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