FIGURE 38. IS" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� EL1508CLZ
寤犲晢锛� Intersil
鏂囦欢闋佹暩(sh霉)锛� 4/18闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC LINE DRIVER ADSL 24-QFN
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 90
椤炲瀷锛� 椹�(q奴)鍕�(d貌ng)鍣�
椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉)锛� 1/0
闆绘簮闆诲锛� 5 V ~ 12 V
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 24-VFQFN 瑁搁湶鐒婄洡
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 24-QFN锛�5x4锛�
鍖呰锛� 甯跺嵎 (TR)
12
FN7014.5
March 26, 2007
FIGURE 37. LOAD RESISTANCE vs OUTPUT VOLTAGE
(ALL POWER MODES)
FIGURE 38. IS+ vs RADJ (FULL POWER MODE)
FIGURE 39. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 40. POWER DISSIPATION vs AMBIENT
TEMPERATURE for VARIOUS MOUNTED
胃
JAs
(See Thermal Resistance Curve on page 15)
FIGURE 41. 16 LD SOIC POWER DISSIPATION and THERMAL
RESISTANCE
FIGURE 42. 24 LD QFN POWER DISSIPATION vs AMBIENT
TEMPERATURE
Typical Performance Curves (Continued)
21.6
21.4
21.2
21.0
20.8
20.6
50
90
130
150
170
190
DIFFERENTIAL LOAD RESISTANCE (
惟)
OUT
P
UT
VOLT
AGE
P-P
(V)
70
110
FREQ=100kHz
VS=卤12V
RSET=0
AV=10
25
21
17
13
9
5
02468
10
RADJ (k惟)
I S
+
(mA)
VS=卤12V
RFB=10
AV=10
RL=100惟
30
25
20
15
10
5
0
02
68
10
12
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
m
A)
FULL P
OWER
+
1/3 POWER
2/3 POW
ER
-
+
-
+
-
4
0100
0.5
P
O
WER
DIS
S
IPATION
(W
)
AMBIENT TEMPERATURE (掳C)
0
40
4.5
-40
20
-20
60
80
3.5
3.0
2.5
2.0
1.5
1.0
4.0
胃JA = 30掳C/W
胃JA = 43掳C/W
胃JA = 53掳C/W
胃JA = 80掳C/W
100
-40
-20
0
20
40
60
AMBIENT TEMPERATURE (掳C)
POWE
R
DI
SSI
PATI
ON
(W
)
4
0
1
2
2.5
3
3.5
0.5
1.5
80
胃
JA =4
7掳C
/W
USING ELANTEC EL1503CS DEMO BOARD, 2鈥漍2鈥�
(4-LAYER). DEMO BOARD WITH HEATSINK VIA
INTERNAL GROUND PLANE
150
0
255075
100
125
AMBIENT TEMPERATURE (掳C)
POWE
R
DI
SSI
PATI
ON
(
W
)
4.0
0
0.5
1.0
1.5
2.0
3.0
85
3.5
2.5
胃
JA =
37掳
C/W
USING JEDEC JESD51-3 HIGH EFFECTIVE THERMAL
CONDUCTIVITY. (4-LAYER) TEST BOARD, QFN
EXPOSED DIEPAD SOLDERED TO PCB PER JESD51-5
3.378W
EL1508
鐩搁棞(gu膩n)PDF璩囨枡
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鐩搁棞(gu膩n)浠ｇ悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
EL1508CLZ-T13 鍔熻兘鎻忚堪:IC LINE DRIVER ADSL 24-QFN RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣紝鎺ユ敹鍣�锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-SOIC 鍖呰:甯跺嵎 (TR)
EL1508CLZ-T7 鍔熻兘鎻忚堪:IC LINE DRIVER ADSL 24-QFN RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣�锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-SOIC 鍖呰:甯跺嵎 (TR)
EL1508CM 鍔熻兘鎻忚堪:IC LINE DRIVER ADSL 20-SOIC RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣紝鎺ユ敹鍣�锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-SOIC 鍖呰:甯跺嵎 (TR)
EL1508CM-T13 鍔熻兘鎻忚堪:IC LINE DRIVER ADSL 20-SOIC RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣�锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-SOIC 鍖呰:甯跺嵎 (TR)
EL1508CMZ 鍔熻兘鎻忚堪:IC LINE DRIVER ADSL 20-SOIC RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕�(d貌ng)鍣�锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1,000 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-SOIC锛�0.295"锛�7.50mm 瀵級 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-SOIC 鍖呰:甯跺嵎 (TR)
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*鍨嬭櫉(h脿o) *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉(h脿o) 灏佽
娣诲姞鏇村閲囪臣

鎴戠殑鑱�(li谩n)绯绘柟寮�

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