参数资料
型号: MIC2810-4LSYML TR
厂商: Micrel Inc
文件页数: 3/18页
文件大小: 508K
描述: IC REG TRPL BUCK/LINEAR 16-MLF
标准包装: 1
拓扑: 降压(降压)(1),线性(LDO)(2)
功能: 任何功能
输出数: 3
频率 - 开关: 2MHz
电压/电流 - 输出 1: 1.2V,600mA
电压/电流 - 输出 2: 2.7V,300mA
电压/电流 - 输出 3: 3.3V,300mA
带 LED 驱动器:
带监控器:
带序列发生器:
电源电压: 1.65 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN,16-MLF?
供应商设备封装: 16-MLF?(4x4)
包装: 标准包装
产品目录页面: 1086 (CN2011-ZH PDF)
其它名称: 576-2708-6
Micrel, Inc.
MIC2810
 
 
February 2008 
3
M9999-022008-C
 
Pin Configuration
 
 
 
16-Pin 3mm x 3mm MLF
?/DIV>
 (ML) 
 
 
 
 
Pin Description 
Pin Number    Pin Name    Pin Function
1
/LOWQ
LOWQ Mode. Active Low Input. Logic High = Full Power (Normal) Mode;
Logic Low = LOWQ Mode; Do not leave floating.
2
BIAS
Internal circuit bias supply. It must be de-coupled to signal ground with a 0.1礔
capacitor and should not be loaded.
3
SGND     Signal ground.
4
PGND     Power ground.
5
SW
Switch: Internal power MOSFET output switches.
6
VIN
Supply Input  DC/DC and other circuitry shared with LDO1 and LDO2. Must be
connected to PIN 7.
7
VIN2     Supply Input  LDO2. Must be connected to PIN 6.
8
LDO2     Output of LDO2
9
LDO     LDO Output: Connect to V
OUT
 of the DC/DC for LOWQ mode operation.
10
VIN1     Supply Input  LDO1.
11
LDO1     Output of LDO1
12
POR
Power-On Reset Output: Open-drain output. Active low indicates an output
undervoltage condition on either one of the three regulated outputs.
13
CSET
Delay Set Input: Connect external capacitor to GND to set the internal delay for the
POR output. When left open, there is minimum delay. This pin cannot be grounded.
14
EN1
Enable Input (LDO 1). Active High Input. Logic High = On; Logic Low = Off; Do not
leave floating
15
EN
Enable Input (DC/DC). Active High Input. Logic High = On; Logic Low = Off; Do not
leave floating.
16
EN2
Enable Input (LDO 2). Active High Input. Logic High = On; Logic Low = Off; Do not
leave floating
 
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