TSR1-4865WI [TRACOPOWER]
Non-Isolated DC/DC Converter (POL);
| 型号： | TSR1-4865WI |
| 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 |
• 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)
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)
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www.tracopower.com
August 14, 2019
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
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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
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
1
+Vin
2
GND
3
+Vout
4
Case pin
1
2 3
5
Case pin
A
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
A
2.0 (0.08)
4
5
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
Optional: Horizontal mounting
3.ꢀ (±.14)
Pinout
4
1
+Vin
4
2
GND
3
+Vout
4
Case pin
1
2
3
±.ꢀ"±.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)
©
Copyright 2019 Traco Electronic AG
Specifications can be changed without notice.
Rev. August 14, 2019
www.tracopower.com
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