參數(shù)資料
型號： NDL2415S
廠商： CD TECHNOLOGIES INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Isolated 2W Wide Input Single Output DC-DC Converters
中文描述： 1-OUTPUT 2 W DC-DC REG PWR SUPPLY MODULE
封裝： PLASTIC, SIP-8/7
文件頁數(shù)： 2/2頁
文件大?。?/td> 202K
代理商： NDL2415S
NDL SERIES
Isolated 2W Wide Input Single Output DC-DC Converters
C&D Technologies (NCL) Ltd
Tanners Drive, Blakelands North
Milton Keynes MK14 5BU, England
Tel: +44 (0)1908 615232
Fax:+44 (0)1908 617545
email: info@cdtechno-ncl.com
www: http://www.dc-dc.com
C&D Technologies (NCL), Inc.
3400 E Britannia Drive, Tucson,
Arizona 85706, USA
Tel: +1 (800) 547-2537
Fax: +1 (520) 741-4598
email: sales@cdtechno.com
C&D Technologies (NCL) Limited reserve the right to alter or improve the
specification, internal design or manufacturing process at any time, without
notice. Please check with your supplier or visit our web site to ensure that
you have the current and complete specification for your product before use.
C&D Technologies (NCL) Limited 2002
No part of this publication may be copied, transmitted or stored in a
retrieval system or reproduced in any way including, but not limited to,
photography, photocopy, magnetic or other recording means, without prior
written permission from C&D Technologies (NCL) Limited.
Instructions for use are available from www.dc-dc.com
NDC NDL.4
ISOLATION CHARACTERISTICS
Parameter
Isolation Test Voltage
Resistance
GENERAL CHARACTERISTICS
Parameter
Swiching Frequency
Control Pin (CTRL)
Input Current
RECOMMENDED TEST CIRCUIT
NDL05 POWER DERATING CURVE
2.5
Conditions
Flash tested for 1 second
Viso=1000VDC
MIN
1000
1
TYP
MAX
Units
VDC
G
Conditions
MAX rated load to MIN rated load
Control voltage applied via 1k0 resistor,
output voltage must reduce to 0V
MIN
100
TYP
MAX
600
Units
kHz
4.0
6.0
mA
NDL
C
OUT
C
IN
V
IN
+V
OUT
GND
5V & 12V
:
24V & 48V
: C
IN
10μF, 200V Philips Part No.15162109
C
IN
100μF, 25V Philips Part No.13556101
100μF, 25V
Philips Part No.
13556101
OV
2.0
1.75
1.5
1.0
0.5
0
4.5
5
6
7
8
9
Input Voltage (V)
21.80
9.20
11.10
4.60
3.60
0.55
0.45
MECHANICAL DIMENSIONS
2.54
3.20
0.30 max
0.20 min
2.01±0.50
NDL4805S
XYYWW
ENVIRONMENTAL
Parameter
Operation
Storage
Cooling
Conditions
MIN
-40
-50
TYP
MAX
85
130
Units
°C
°C
Free air convection
1
2
3
5
6
7
8
PIN
1
2
3
5*
6
7
8
GND
V
CTRL
IC
+V
OUT
0V
C
S
Weight: 5.0g
*Pin 5 is internally connected and must have no external connection
All dimensions in mm XX.XX ±0.25mm. All pins on a 2.54mm pitch and
within ±0.25mm of true position.
CTRL (PIN 3)
Provides an on/off function. The converter
is on when CTRL is not connected or high
impedance (Z). The CTRL pin will turn the
converter off as indicated in general
characteristics.
CS (PIN 8)
Additional capacitance, up to 100uF can be
added from CS to pin 7. A low ESR
capacitor if fitted will precede the output filter
inductor and will improve ripple and noise.
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