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MTR2815S/ES

器件型号:MTR2815S/ES
器件类别:电源/电源管理    电源电路   
厂商名称:Crane Co.
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器件描述

DC-DC Regulated Power Supply Module, 1 Output, 30W, Hybrid, PACKAGE-10

参数
参数名称属性值
厂商名称Crane Co.
包装说明DIP, DIP10,.8,400
Reach Compliance Codecompliant
ECCN代码EAR99
模拟集成电路 - 其他类型DC-DC REGULATED POWER SUPPLY MODULE
效率(主输出)84%
最大输入电压40 V
最小输入电压16 V
标称输入电压28 V
JESD-30 代码R-XDMA-P10
JESD-609代码e3
最大电网调整率0.208%
最大负载调整率0.333%
功能数量1
输出次数1
端子数量10
最高工作温度125 °C
最低工作温度-55 °C
最大输出电流2 A
最大输出电压15.15 V
最小输出电压14.85 V
标称输出电压15 V
封装主体材料UNSPECIFIED
封装代码DIP
封装等效代码DIP10,.8,400
封装形状RECTANGULAR
封装形式MICROELECTRONIC ASSEMBLY
保护CURRENT; INPUT LOW VOLTAGE
认证状态Not Qualified
筛选级别MIL-PRF-38534
座面最大高度10.16 mm
表面贴装NO
技术HYBRID
温度等级MILITARY
端子面层TIN
端子形式PIN/PEG
端子节距10.16 mm
端子位置DUAL
最大总功率输出30 W
微调/可调输出YES

文档预览

Crane Aerospace & Electronics Power Solutions
Mtr (50) single and Dual DC-DC Converters
28 (16-50) VOlt INPut – 30 Watt
Features
• Input voltage range 16 to 50 volts
• Transient protection up to 80 volts
per MIL-STD-704A
• Fully isolated, magnetic feedback
• Operating temperature -55°C to +125°C
• Fixed high frequency switching
• Indefinite short circuit and overload protection
• Inhibit and synchronization function
O
utput
V
Oltage
(V)
MODELS
L
egaCy
Mtr (40):
SINGLE
3.3
5
8.5
12
15
DUAL
±5
±12
±15
16 - 40 Vin, 50 V transient / 50 ms.
Datasheet at www.interpoint.com/mtr40
DesCrIPtION
The Interpoint® MTR Series™ of dc-dc converters offers
up to 30 watts of output power from single or dual output
configurations. MTR (50) models have a wide input voltage
range of 16 to 50 volts. Transient protection of up to 80 volts
input meets the transient requirements of MIL-STD-704A. The
converters operate over the full military temperature range
with up to 81% efficiency. MTR converters are packaged in
hermetically sealed metal cases, making them ideal for use in
military, aerospace and other high reliability applications. The
converters are offered with standard screening, “ES” screening,
or fully compliant to “883” MIL-PRF-38534 Class H screening.
See Table 9 on page 19 and Table 10 on page 20. Standard
microcircuit drawings (SMD) are available refer to Table 3 on
page 6.
The MTR converters are constant frequency, ulse-width
p
mod lated switching regulators which use a quasi-square wave,
u
single ended, forward converter design. Tight load regulation
is maintained via wide bandwidth magnetic feedback and, on
single output models, through use of remote sense. On dual
output models, the positive output is independently regulated and
the negative output is cross regulated through the use of tightly
coupled magnetics.
Indefinite short circuit protection and overload protection are
p
rovided by a constant current-limit feature. This protective
system senses current in the converter’s secondary stage and
limits it to approximately 140% of the maximum rated output
current.
MTR converters are provided with internal filtering capacitors
that help reduce the need for external components in normal
o
peration. Use our FMCE-0328™, FMCE-0528™ or FMCE-
0828™ EMI filter to meet the requirements of MIL-STD-461C
CE03 and CS01 and/or MIL-STD-461D, E and F CE102 and
CS101 levels of conducted emissions.
C
onverter
D
esign
C
over
M
arking
The cover marking for the MTR 50 has “MTR (50) DC-DC
CONVERTER” below the model number. Refer to Figure 8 on
page 6.
Crane Aerospace & Electronics
Power Solutions – Interpoint Products
10301 Willows Rd. NE, Redmond, WA 98052
+1 425-882-3100 • power@crane-eg.com
www.craneae.com/interpoint
Page 1 of 20
MTR-02 Rev AE - 2016.04.26
Crane Aerospace & Electronics Power Solutions
Mtr (50) single and Dual DC-DC Converters
28 (16-50) VOlt INPut – 30 Watt
s
ynChronization
Synchronizing the converter with the system clock allows
the designer to confine switching noise to clock transitions,
minimizing interference and reducing the need for filtering. In
sync mode, the onverter will run at any frequency between 500
c
kHz and 675 kHz. The sync control operates with a duty cycle
between 40% and 60%. The sync pin must be connected to input
common pin when not in use.
MTR Series converters provide an inhibit terminal that can be
used to disable internal switching, resulting in no output voltage
and very low quiescent input current. The converter is inhibited
when the inhibit pin is pulled below 0.8 volts and enabled when
its inhibit pin is left floating. An external inhibit interface should be
capable of pulling the converter’s inhibit pin below 0.8 volts while
sinking the maximum inhibit current and also allowing the inhibit
pin to float high to enable the converter. A voltage should not be
applied to the inhibit pin. The open circuit voltage present on the
inhibit pin is 9 to 11 volts
i
nhibit
F
unCtion
D
ynaMiC
r
esponse
The MTR Series feed-forward compensation system provides
excellent dynamic response and noise rejection. Audio rejection
is typically 40 dB. The minimum to maximum step line transition
response is typically less than 4%.
MTR Single Output
Input Filter
Positive
Input
Input
Common
Positive
Output
Inhibit
V
BIAS
Sync In
PWM
Driver
R
SENSE
Current Limit
Voltage
Feedback
Output
Common
Input
Common
Input
Common
Case
F
igure
1: Mtr s
ingLe
b
LoCk
D
iagraM
www.craneae.com/interpoint
Page 2 of 20
MTR-02 Rev AE - 2016.04.26
Crane Aerospace & Electronics Power Solutions
Mtr (50) single and Dual DC-DC Converters
28 (16-50) VOlt INPut – 30 Watt
MTR Series Dual Output /883
L2 A
Input Filter
Positive
Input
Input
Common
Output
Common
L2 B
Negative
Output
Positive
Output
Inhibit
V
BIAS
Sync
PWM
Driver
Current Limit
Voltage
Feedback
Output
Common
Input
Common
Input
Common
Case
Output
Common
F
igure
2: Mtr D
uaL
b
LoCk
D
iagraM
www.craneae.com/interpoint
Page 3 of 20
MTR-02 Rev AE - 2016.04.26
Crane Aerospace & Electronics Power Solutions
Mtr (50) single and Dual DC-DC Converters
28 (16-50) VOlt INPut – 30 Watt
trIM aND reMOte seNse (aVaIlable ON sINgle OutPut MODels ONly)
MTR SINGLE OUTPUT CONVERTER
1
POSITIVE
INPUT
OUTPUT
COMMON
SENSE
RETURN
POSITIVE
SENSE
10
INPUT
COMMON
POSITIVE
OUTPUT
4
1
3
6
1
RL
RT
5
EXTERNAL TRIM CONNECTION
1 Make connections at converter.
Trim Formulas
Vout = desired output voltage; Rt = trim resistor
3.3V: Rt = 1300 * Vout – 4304
1.2475
5V: Rt = 1300 * Vout – 6512
1.2475
8.5V: Rt = 1300 * Vout – 11015
1.2475
12V: Rt = 1300 * Vout – 15631
1.2475
15V: Rt = 1300 * Vout – 19498
1.2475
F
igure
3: t
riM
C
onneCtion 1, 2, 3
MTR SINGLE OUTPUT CONVERTER
1
POSITIVE
INPUT
OUTPUT
COMMON
SENSE
RETURN
POSITIVE
SENSE
10
INPUT
COMMON
POSITIVE
OUTPUT
4
2
RL
2
3
6
5
REMOTE SENSE CONNECTION
2 Make connections at load.
F
igure
4: r
eMote
s
ense
C
onneCtion 4
Notes for Remote Sense and Trim
1. When trimming output voltage and/or remote sensing, the total output voltage increase must be
less than 0.6 volts at the converters pins. Do not exceed the maximum power.
2. If neither voltage trim nor remote sense will be used, connect pin 3 to pin 4 and pin 5 to pin 6.
3. CAUTION: The converter will be permanently damaged if the remote sense (pin 6) is shorted to
ground. Damage may also result if the output common or positive output is disconnected from
the load when the remote sense leads are connected to the load.
4. When using remote sense for voltage compensation or when using remote sense for trim, the
output will drift over temperature. Contact Applications Engineering for more information at
powerapps@crane-eg.com
www.craneae.com/interpoint
Page 4 of 20
MTR-02 Rev AE - 2016.04.26
Crane Aerospace & Electronics Power Solutions
Mtr (50) single and Dual DC-DC Converters
28 (16-50) VOlt INPut – 30 Watt
PIN Out
Pin
1
2
3
4
5
6
7
8
9
10
single Output
Positive Input
Inhibit
Sense Return
Output Common
Positive Output
Positive Sense
Case Ground
Case Ground
Sync
Input Common
Dual Output
Positive Input
Inhibit
Positive Output
Output Common
Negative Output
Case Ground
Case Ground
Case Ground
Sync
Input Common
t
abLe
1: p
in
o
ut
Inhibit
Sync In
PINs NOt IN use
Leave unconnected
Connect to input common
Must be connected to
appropriate outputs
Sense Lines
t
abLe
2: p
ins not in
u
se
Dot on top of cover indicates pin one.
Dot on top of cover indicates pin one.
1
2
3
4
5
1
2
3
4
5
10
BOTTOM VIEW
MTR SINGLE
FLANGED AND NON-FLANGED
9
8
7
BOTTOM VIEW
MTR DUAL
FLANGED AND NON-FLANGED
6
10
9
8
7
6
Dotted line outlines flanged package option.
Dotted line outlines flanged package option.
For dimensions see Figure 30 on page 17
and Figure 31 on page 18.
For dimensions see cases Figure 30 on page 17
and Figure 31 on page 18.
F
igure
5: p
in
o
ut
s
ingLe
o
utput
M
oDeLs
F
igure
6: p
in
o
ut
D
uaL
o
utput
M
oDeLs
www.craneae.com/interpoint
Page 5 of 20
MTR-02 Rev AE - 2016.04.26

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