参数资料
型号: SC185QULTRT
厂商: Semtech
文件页数: 2/18页
文件大小: 0K
描述: IC REG BUCK SYNC 3.3V 4A 16MLPQ
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: 3.3V
输入电压: 2.9 V ~ 5.5 V
PWM 型: 电压模式
频率 - 开关: 1.5MHz
电流 - 输出: 4A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-UFQFN 裸露焊盘
包装: 标准包装
供应商设备封装: 16-MLPQ-UT(3x3)
其它名称: SC185QULDKR
SC185
Pin Configuration
Ordering Information
Device
SC185xULTRT (2)(3)(4)
Package
3mm x 3mm x 0.6mm MLPQ-UT16
16
15
14
13
SC185xEVB (5)
Evaluation Board
PVIN
PVIN
AGND
AVIN
1
2
3
4
5
TOP VIEW
T
6
7
8
12
11
10
9
PGND
PGND
VOUT
SS
Notes:
(1) Calculated from package in still air, mounted to 3” x 4.5”, 4 layer
FR4 PCB with thermal vias under the exposed pad per JESD51
standards.
(2) Available in tape and reel only. A reel contains 3,000 devices.
(3) Device is Pb-free, Halogen free, and RoHS/WEEE compliant.
(4) “x” is the code of the output voltage. See Table 1 for the code. For
example, the device number for VOUT= 1.50V is SC185HULTRT.
(5) “x” is the code of the output voltage. See Table 1 for the code. For
example, the EVB with VOUT= 1.50V is SC185HEVB.
3mm x 3mm x 0.6mm MLPQ-UT16
θ JA = 40°C/W (1) ; θ JC = 7°C/W
Marking Information
Table 1: Available Output Voltages
Code
B
VOUT (6)
1.00
185x
yyww
nnnn
Marking for 3mm x 3mm MLPQ-UT 16 Lead Package:
x = Code of the output voltage (Example: H for VOUT=1.50V)
yyww = Datecode (Example: 0852)
nnnn = Semtech Lot number (Example: E901)
E 1.20
H 1.50
J 1.80
L 2.50
Q 3.30
Notes:
(6) Contact factory for alternative output voltage options.
? 2010 Semtech Corp.
2
www.semtech.com
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