Datasheet > CLM2815AT-3.3

CLM2815AT-3.3

更新时间： 2024-02-07 19:05:32

品牌	Logo	应用领域
CALOGIC		输出元件调节器
页数	文件大小	规格书
6页	84K
描述
Fixed Positive LDO Regulator, 3.3V, 1.2V Dropout, PSSO2, PLASTIC, TO-263, D2PAK-3

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技术参数
数据手册

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CLM2815AT-3.3 技术参数

生命周期：	Obsolete	零件包装代码：	D2PAK
包装说明：	PLASTIC, TO-263, D2PAK-3	针数：	4
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.90.00.00	风险等级：	5.84
最大回动电压 1：	1.2 V	最大输入电压：	7 V
最小输入电压：	4.75 V	JESD-30 代码：	R-PSSO-G2
长度：	10.287 mm	功能数量：	1
端子数量：	2	工作温度TJ-Max：	125 °C
工作温度TJ-Min：	-45 °C	最大输出电流 1：	1.5 A
最大输出电压 1：	3.36 V	最小输出电压 1：	3.24 V
标称输出电压 1：	3.3 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	TO-263	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	座面最大高度：	4.5974 mm
表面贴装：	YES	端子形式：	GULL WING
端子节距：	2.54 mm	端子位置：	SINGLE
宽度：	9.04 mm	Base Number Matches：	1

CLM2815AT-3.3 数据手册

CLM2815

CORPORATION

FIGURE 2. BASIC ADJUSTABLE REGULATOR

FIGURE 3. BASIC ADJUSTABLE REGULATOR

R_PPARASITIC LINE

RESISTANCE

V_OUT

CLM2815

V_OUT

CONNECT R ₁

TO CASE OF

REGULATOR

V_REF

R₁

R₂

I_ADJ

50 A

R_L

CONNECT

R₂TO

LOAD

R₂

V_OUT= V_REF(1 + R₁/R₂) + I_ADJR₂

1U-23

1U-24

Output Voltage

Load Regulation

Consider Figure 2. The resistance R₁generates a constant

current flow, normally the specified load current of 10mA.

This current will go through the resistance R₂to set the overall

output voltage. The current I_ADJis very small and constant.

Therefore its contribution to the overall output voltage is very

small and can generally be ignored.

Parasitic line resistance can degrade load regulation. In order

not to affect the behavior of the regulator, it is best to connect

directly the R₁resistance from the resistor divider to the case,

and not to the load. For the same reason, it is best to connect

the resistor R₂to the Negative side of the load.

CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025

1 2 345 6

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