11
?2004 Semtech Corp.
www.semtech.com
SC338(A)
POWER MANAGEMENT
Quiescent Current vs. Junction Temperature
vs. Input Voltage
Standby Current vs. Junction Temperature
vs. Input Voltage
Start Threshold vs.
Junction Temperature
Enable Input Threshold Voltage
vs. Junction Temperature
Reference Voltage vs.
Junction Temperature
Drive Pin Output Current (Sourcing) at Startup
vs. Junction Temperature vs. Input Voltage
Typical Characteristics
0
100
200
300
400
500
600
700
800
900
-50
-25
0
25
50
75
100
125
T
J
 (癈)
Both V
EN
 = 5V
Both V
ADJ
 < V
BG
V
IN
 = 5V
V
IN
 = 12V
0.01
0.1
1
10
100
-50
-25
0
25
50
75
100
125
T
J
 (癈)
V
IN
 = 12V
V
IN
 = 5V
Both V
EN
 = 0V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-50
-25
0
25
50
75
100
125
T
J
 (癈)
V
IN
 rising
V
IN
 falling
0.490
0.492
0.494
0.496
0.498
0.500
0.502
0.504
0.506
0.508
0.510
-50
-25
0
25
50
75
100
125
T
J
 (癈)
V
IN
 = V
EN
 = 5V
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
-50
-25
0
25
50
75
100
125
T
J
 (癈)
V
IN
 = 5V
V
IH
V
IL
0
2
4
6
8
10
12
14
16
18
20
-50
-25
0
25
50
75
100
125
T
J
 (癈)
V
IN
 = 12V
V
EN
 = 5V
V
ADJ
 < V
TH(PGD)
V
IN
 = 5V
相关PDF资料
SC402BMLTRT IC REG DL BCK/LINEAR SYNC 32MLPQ
SC403MLTRT IC REG DL BCK/LINEAR SYNC 32MLPQ
SC418ULTRT IC REG DL BUCK/LINEAR 20MLPQ
SC424MLTRT IC REG DL BUCK/LINEAR 28MLPQ
SC4250LISTRT IC HOT SWAP CTRLR 8-SOIC
SC427MLTRT IC REG DL BUCK/LINEAR 32MLPQ
SE95D,112 IC SENSOR TEMP 2.8-5.5V SOT96-1
SE97BTP,547 IC TEMP SENSOR DIMM 8HWSON
相关代理商/技术参数
SC338IMS.TRT 制造商:Semtech Corporation 功能描述:
SC338IMSTR 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low Output Voltage Dual Linear FET Controller
SC338IMSTRT 制造商:Semtech Corporation 功能描述:IC CONTROLLER FET DUAL SMD 制造商:Semtech Corporation 功能描述:Controller IC 制造商:Semtech Corporation 功能描述:ULTRA LOW O/P VOLT DL FET CNTL
SC339 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low Output Voltage Linear FET Controller
SC3-390RFI 制造商:TT Electronics / Welwyn 功能描述:RESISTOR HIGH POWER 390R 3W 1%
SC339DR2G 功能描述:运算放大器 - 运放 ANA SNGL SUP COMPTRO QUD RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel
SC339EVB 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Ultra Low Output Voltage Linear FET Controller
SC339NG 功能描述:运算放大器 - 运放 ANA SNGL SUP COMPTRO QUD RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比(最小值):63 dB 输入补偿电压:1 mV 输入偏流(最大值):10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel