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參數資料
型號： NSI45025T1G
廠商： ON Semiconductor
文件頁數： 2/7頁
文件大小： 166K
描述： IC CCR/LED DVR 45V 25MA SOD-123
標準包裝： 3,000
功能： *
檢測方法： *
精確度： *
輸入電壓： *
電流 - 輸出： *
工作溫度： *
安裝類型： 表面貼裝
封裝/外殼： SOD-123
供應商設備封裝： SOD-123
包裝： 帶卷 (TR)
其它名稱： NSI45025T1G-ND
NSI45025T1GOSTR
NSI45025T1G
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS (T
A
 = 25癈 unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Steady State Current @ Vak = 7.5 V (Note 1)
I
reg(SS)
21.25
25
28.75
mA
Voltage Overhead (Note 2)
V
overhead
1.8
V
Pulse Current @ Vak = 7.5 V (Note 3)
I
reg(P)
24.4
29.4
34.5
mA
Capacitance @ Vak = 7.5 V (Note 4)
C
2.5
pF
Capacitance @ Vak = 0 V (Note 4)
C
5.7
pF
1.  I
reg(SS)
 steady state is the voltage (Vak) applied for a time duration e 10 sec, using FR4 @ 300 mm
2
 1 oz. Copper traces, in still air.
2.  V
overhead
 = V
in
  V
LEDs
. V
overhead
 is typical value for 80% I
reg(SS)
.
3.  I
reg(P)
 nonrepetitive pulse test. Pulse width t d 300 msec.
4.  f = 1 MHz, 0.02 V RMS.
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Device Dissipation (Note 5) T
A
 = 25癈
 Derate above 25癈
P
D
208
1.66
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 5)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
600
癈/W
Thermal Reference, LeadtoAmbient (Note 5)
R
?SPAN class="pst NSI45025T1G_2645363_5">LA
404
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 5)
R
?/DIV>
JL
196
癈/W
Total Device Dissipation (Note 6) T
A
 = 25癈
 Derate above 25癈
P
D
227
1.8
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 6)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
550
癈/W
Thermal Reference, LeadtoAmbient (Note 6)
R
?/DIV>
LA
390
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 6)
R
?SPAN class="pst NSI45025T1G_2645363_5">JL
160
癈/W
Total Device Dissipation (Note 7) T
A
 = 25癈
 Derate above 25癈
P
D
347
2.8
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 7)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
360
癈/W
Thermal Reference, LeadtoAmbient (Note 7)
R
?SPAN class="pst NSI45025T1G_2645363_5">LA
200
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 7)
R
?/DIV>
JL
160
癈/W
Total Device Dissipation (Note 8) T
A
 = 25癈
 Derate above 25癈
P
D
368
2.9
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 8)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
340
癈/W
Thermal Reference, LeadtoAmbient (Note 8)
R
?SPAN class="pst NSI45025T1G_2645363_5">LA
208
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 8)
R
?/DIV>
JL
132
癈/W
Total Device Dissipation (Note 9) T
A
 = 25癈
 Derate above 25癈
P
D
436
3.5
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 9)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
287
癈/W
Thermal Reference, LeadtoAmbient (Note 9)
R
?/DIV>
LA
139
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 9)
R
?SPAN class="pst NSI45025T1G_2645363_5">JL
148
癈/W
Total Device Dissipation (Note 10) T
A
 = 25癈
 Derate above 25癈
P
D
463
3.7
mW
mW/癈
Thermal Resistance, JunctiontoAmbient (Note 10)
R
?SPAN class="pst NSI45025T1G_2645363_5">JA
270
癈/W
Thermal Reference, LeadtoAmbient (Note 10)
R
?SPAN class="pst NSI45025T1G_2645363_5">LA
150
癈/W
Thermal Reference, JunctiontoCathode Lead (Note 10)
R
?/DIV>
JL
120
癈/W
Junction and Storage Temperature Range
T
J
, T
stg
55 to +150
癈
5.  FR4 @ 100 mm
2
, 1 oz. copper traces, still air.
6.  FR4 @ 100 mm
2
, 2 oz. copper traces, still air.
7.  FR4 @ 300 mm
2
, 1 oz. copper traces, still air.
8.  FR4 @ 300 mm
2
, 2 oz. copper traces, still air.
9.  FR4 @ 500 mm
2
, 1 oz. copper traces, still air.
10.FR4 @ 500 mm
2
, 2 oz. copper traces, still air.
NOTE: Lead measurements are made by noncontact methods such as IR with treated surface to increase emissivity to 0.9.
Lead temperature measurement by attaching a T/C may yield values as high as 30% higher 癈/W values based upon empirical
measurements and method of attachment.
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參數描述
NSI45025ZT1G 功能描述:LED照明驅動器 SOT223 25mA 15% CCR RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
NSI45030AT1G 功能描述:LED照明驅動器 SOD 123 30mA 10% CCR RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
NSI45030AT1G 制造商:ON Semiconductor 功能描述:Constant Current Regulator & LED Driver 制造商:ON Semiconductor 功能描述:IC, CCR & LED DRIVER, LINEAR, SOD-123-2
NSI45030AZT1G 功能描述:LED照明驅動器 SOT223 30mA 10% CCR RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
NSI45030AZT1G 制造商:ON Semiconductor 功能描述:Constant Current Regulator & LED Driver
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