参数资料
| 型号： | SC189LULTRT |
| 厂商： | Semtech |
| 文件页数： | 2/24页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC 1.8V 1.5A 6MLPD |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 1.8V |
| 输入电压： | 2.9 V ~ 5.5 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 2.5MHz |
| 电流 - 输出： | 1.5A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-MLPD-UT |
| 包装： | 标准包装 |
| 供应商设备封装： | 6-MLPD-UT（2x2） |
| 产品目录页面： | 1357 (CN2011-ZH PDF) |
| 其它名称： | SC189LULDKR |
SC189
Pin Configuration
Ordering Information
Device
Package & Description
NC
EN
VIN
1
2
3
TOP VIEW
T
6
5
4
VOUT
GND
LX
SC189xULTRT (2)(3)(4)
SC189xSKTRT 2)(3)(4)
SC189xEVB (5)
2mm x 2mm x 0.6mm MLPD-UT6
SOT23-5
Evaluation Board for MLPD-UT6
- Standard Size
(i.e., Wire Wound Inductor)
2mm x 2mm x 0.6mm MLPD-UT6
θ JA = 60°C/W (1)
SC189xEVB-1 (5)
Evaluation Board for MLPD-UT6
- Small Size
(i.e., Chip Inductor)
VIN
1
5
LX
SC189xEVB-2 (5)
Evaluation Board for SOT23-5
- Standard Size
(i.e., Wire Wound Inductor)
GND
EN
2
3
TOP VIEW
4
VOUT
SC189xEVB-3 (5)
Notes:
Evaluation Board for SOT23-5
- Small Size
(i.e., Chip Inductor)
SOT23-5
θ JA = 90°C/W (1)
Marking Information
FLx
(1) Measured in free convection, mounted on 10mm x 10mm, 2 layer
FR4 PCB shown in figure 7 ( for MLPD-UT6 package) and figure 8 (
for SOT23-5 package) with copper of 1oz for each layer.
(2) Available in tape and reel only. A reel contains 3,000 devices.
(3) Available in lead-free package only. Device is WEEE and RoHS
compliant.
(4) “x” is the code of the output voltage. See Table 1 for the code. For
example, the device number for VOUT= 1.20V is SC189CULTRT.
(5) “x” is the code of the output voltage. See Table 1 for the code.
For example, the EVB for MLPD-UT6 package with VOUT= 1.20V is
SC189CEVB (Standard Size) or SC189CEVB-1 (Small Size).
Table 1: Available Output Voltages
Marking for 2mm x 2mm MLPD-UT 6 Lead Package:
x = Code of the output voltage (Example: C for VOUT=1.20V)
oyw = Pin 1 and Datecode (Reference Package Marking Design
Guidelines, Appendix A)
Code
for MLPD-UT6
A
B
Code
for SOT23-5
A
B
VOUT (1)
1.00
1.10
Top Mark
189 x
Marking for SOT23, 5 Lead Package:
Bottom Mark
C
E
F
H
L
N
T
Not Available
Z
C
Not Available
Not Available
H
L
Not Available
Y
V
Z
1.20
1.28
1.30
1.50
1.80
2.00
2.50
2.70
3.30
x = Code of the output voltage (Example: C for VOUT=1.20V)
yyww = Datecode (Example: 0852)
Notes:
(1) Contact factory for unavaliable output voltage options.
? 2009 Semtech Corp.
2
www.semtech.com
相关PDF资料 |
PDF描述 |
|---|---|
| SC190CIMLTRT | IC REG BUCK SYNC ADJ 0.3A 10MLP |
| SC192IMLTRT | IC REG BUCK ADJ 0.7A 10MLPD |
| SC194AMLTRT | IC REG BUCK ADJ 1A 10MLP |
| SC194BMLTRT | IC REG BUCK ADJ 1A 10MLP |
| SC195ULTRT | IC REG BUCK SYNC ADJ 0.5A 8MLPQ |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SC189NEVB | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:2.5MHz, 1.5A Synchronous Step Down Regulator |
| SC189NEVB-1 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:2.5MHz, 1.5A Synchronous Step Down Regulator |
| SC189NULTRT | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:2.5MHz, 1.5A Synchronous Step Down Regulator |
| SC189TEVB | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:2.5MHz, 1.5A Synchronous Step Down Regulator |
| SC189TEVB-1 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:2.5MHz, 1.5A Synchronous Step Down Regulator |
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