参数资料
型号: SC410MLTRT
厂商: Semtech
文件页数: 5/26页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 3A 10MLPD
标准包装: 1
系列: EcoSpeed®
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.75 V ~ 7.5 V
输入电压: 5.5 V ~ 24 V
频率 - 开关: 200kHz ~ 1MHz
电流 - 输出: 3A
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: 10-VFDFN 裸露焊盘
包装: 标准包装
供应商设备封装: 10-MLPD(3x3)
其它名称: SC410MLDKR
SC410
Electrical Characteristics (continued)
Parameter
Conditions
Min
Typ
Max
Units
Gate Drivers
BST Switch On resistance
Internal Power MOSFETs
25
?
Current Limit (2)
Inductor Valley Current Limit, VLDO=5V
2.4
3.2
A
LX Leakage Current
VIN=24V, LX=0V, High Side
1
10
μA
Switch Resistance
High Side
Low Side
215
110
m?
Non-overlap time (1)
Linear Regulator (The LDO is shorted to the bias node, internally)
15
ns
LDO Accuracy
LDO Current Limit
LDO Drop Out Voltage
Short circuit protection, V IN = 12V, V LDO <80% of
final V LDO value
Operating current limit, V IN = 12V, V LDO > 80% of
final V LDO value
From V IN to V LDO , I LDO = 100mA
-4
35
100
1.2
4
%V LDO
mA
V
Note:
(1) Typical value from EVB, not ATE tested.
(2) The minimum inductor valley current limit of 2.4V gives an average output current limit of 3A assuming 1.2A inductor ripple current.
5
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