参数资料
型号: YNL12S10015-0G
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT
文件页数: 24/26页
文件大小: 438K
代理商: YNL12S10015-0G
YNL12S100xy DC-DC Converter Family Data Sheet
9.6-14 VDC Input; 1.0-5.0 VDC Output @ 10A
MAR 23, 2007 revised to APR 16, 2007
Page 7 of 26
www.power-one.com
1% and 5% resistors can be used for trimming.
Ground pin of the trim resistor should be
connected directly to the converter GND pin (Pin
5) with no voltage drop in between. In Table 1 and
Table 2, Δ is a percentage of increase or
decrease of
NOM
O
V
.
Table1: Trim-up Resistor RT-INCR [k]
Nominal value of output voltage V0-NOM [V]
Δ
[%]
1.0
1.2
1.5
1.8
2.0
2.5
3.3
5.0
1
1049
874
699
582
524
419
317
209
2
524
437
349
291
262
209
158
104
3
349
291
232
193
174
139
105
69
4
262
218
174
145
130
104
79
52
5
209
174
139
116
104
83
63
41
6
174
145
116
96
87
69
52
34
7
149
124
99
82
74
59
44
29
8
130
108
87
72
65
52
39
25
9
116
96
77
64
57
46
34
22
10
104
87
69
57
52
41
31
20
Table 2: Trim-down Resistor RT-DECR [k]
Nominal value of output voltage V0-NOM [V]
Δ
[%]
1.0
1.2
1.5
1.8
2.0
2.5
3.3
5.0
-1
434
609
784
901
959
1064
1166
1274
-2
209
297
384
442
472
524
575
629
-3
134
192
251
290
309
344
378
414
-4
97
140
184
213
228
254
279
307
-5
74
109
144
167
179
200
220
242
-6
59
88
117
137
147
164
181
199
-7
48
73
98
115
123
138
153
168
-8
40
62
84
99
106
119
132
145
-9
34
53
73
86
92
104
115
127
-10
29
47
64
76
82
92
102
113
Protection Features
Input Undervoltage Lockout
Input undervoltage lockout is standard with this
converter. The converter will shut down when the
input voltage drops below a pre-determined
voltage; it will start automatically when Vin returns
to a specified range.
The input voltage must be at least 9.6 V (typically
9 V) for the converter to turn on. Once the
converter has been turned on, it will shut off when
the input voltage drops below typically 8.5 V.
Output Overcurrent Protection (OCP)
The converter is protected against overcurrent and
short-circuit conditions. Upon sensing an over-
current condition, the converter will enter hiccup
mode. Once an overload or short-circuit condition
is removed, Vout will return to nominal value.
Over-Temperature Protection (OTP)
The converter will shut down under an over-
temperature condition to protect itself from
overheating caused by operation outside the
thermal derating curves, or operation in abnormal
conditions such as system fan failure. After the
converter has cooled to a safe operating
temperature, it will automatically restart.
Safety Requirements
The converter meets North American and
International safety regulatory requirements per
UL60950 and EN60950. The maximum DC
voltage between any two pins is Vin under all
operating conditions. Therefore, the unit has ELV
(extra low voltage) output; it meets SELV
requirements under the condition that all input
voltages are ELV.
The converter is not internally fused. To comply
with safety agencies requirements, a recognized
fuse with a maximum rating of 15 Amps must be
used in series with the input line.
Characterization
General Information
The converter has been characterized for many
operational aspects, to include thermal derating
(maximum load current as a function of ambient
temperature and airflow) for vertical and horizontal
mounting, efficiency, start-up and shutdown
parameters, output ripple and noise, transient
response to load step-change, overload and short
circuit.
The figures are numbered as Fig. x.y, where x
indicates the different output voltages, and y
associates with specific plots (y = 1 for the vertical
thermal derating, …). For example, Fig. x.1 will
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