| HLK-B2405S-1WR3 Output Characteristics |
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| Items |
Working and test conditions |
Min. |
Typ. |
Max. |
Unit |
|
| Output load |
Load percentage |
10 |
-- |
100 |
% |
|
| Output Voltage Accuracy |
Refer to Error Envelope Curve |
-- |
-- |
±15.0 |
% |
|
| Linear adjustment rate |
Input voltage variation ±1% |
3.3VOutput |
-- |
-- |
±1.5 |
% |
| |
|
Others |
-- |
-- |
±1.2 |
% |
| Load Regulation |
10%~100% Load |
3.3VDCOutput |
-- |
15 |
20 |
% |
| |
|
5VDCOutput |
-- |
10 |
15 |
% |
| |
|
9VDC Output |
-- |
8 |
10 |
% |
| |
|
12VDCOutput |
-- |
7 |
10 |
% |
| |
|
15VDCOutput |
-- |
6 |
10 |
% |
| |
|
24VDCOutput |
-- |
5 |
10 |
% |
| Ripple & Noise |
Pure resistive load, 20MHz bandwidth, peak-to-peak |
-- |
30 |
80 |
mVp-p |
|
| Temperature Drift Coefficient |
Full load |
-- |
-- |
±0.03 |
%/°C |
|
| Output short circuit protection |
|
-- |
-- |
1 |
S |
|
| Note: ①The test method of ripple and noise is twisted pair test method. |
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4.
| Input Characteristics |
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| Items |
Working conditions |
Min. |
Typ. |
Max. |
Unit |
| Input current (fully loaded/unloaded) |
3.3VDC Input |
-- |
378/8 |
--/15 |
mA |
| |
5VDC Input |
-- |
241/5 |
--/10 |
|
| |
12VDC Input |
-- |
100/2 |
--/8 |
|
| |
15VDCInput |
-- |
83/2 |
--/6 |
|
| Reflected Ripple Current |
|
-- |
15 |
-- |
mA |
| Impulse voltage (Isec.max) |
3.3VDC Input |
-0.7 |
-- |
5 |
VDC |
| |
5VDC Input |
-0.7 |
-- |
9 |
|
| Input filter type |
|
Capacitive filtering |
|||
| Hot plug |
|
Not available |
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3.
| l Sustainable short circuit protection |
| l Isolated voltage 1500VDC/min, 3000VDC/1s |
| l No-load input current as low as 5mA |
| l Working environment temperature: -40℃～+85℃ |
| l Efficiency up to 88% |
| l International standard pin mode |
| l Small SIP package |
| l Low ripple/noise (20MH bandwidth): 30mVp-p(typ) |
| l MTBF≥3.5 million hours (3500000Hrs) |
2.Product Features
B_S-1WR3 series is a small size, high-efficiency micro power, constant voltage, input isolation and unregulated, single output DC/DC power supply module provided by Hi-link to customers; this series of products are specially designed for the needs of on-board power supply systems. Designed for applications that generate a set of voltages isolated from the input power supply.