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參數資料
| 型號： | CM3003-18 |
| 廠商： | California Micro Devices Corporation |
| 英文描述： | 1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| 中文描述： | 1.5安培雙模式的CMOS低壓差穩(wěn)壓器 |
| 文件頁數： | 2/11頁 |
| 文件大?。?/td> | 191K |
| 代理商： | CM3003-18 |
2004 California Micro Devices Corp. All rights reserved.
2
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
L
Tel: 408.263.3214
L
Fax: 408.263.7846
L
www.calmicro.com
01/15/04
CM3003
Ordering Information
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
PIN DESCRIPTIONS
PIN(S)
NAME
DESCRIPTION
Enable/shutdown input. When EN is asserted high (V
EN
≥
1.2V), the regulator is enabled. When EN
is asserted low (V
EN
≤
0.4V), the regulator is shut down.
1
EN
2
IN
Positive input voltage for the regulator. If this input pin is greater than 2 inches from the main input
filter, a 10
μ
F ceramic capacitor is recommended for adequate filtering.
The regulated voltage output. An output capacitor of 10
μ
F is recommended to minimize any tran-
sient load disturbances under normal operating conditions. Additional output capacitance can be
used to further improve transient load response.
3
OUT
4
ADJ
Feedback input. When ADJ is grounded, the device enters fixed voltage mode. When ADJ is con-
nected to an external resistor network, the device operates as an adjustable regulator. The Adjust
pin can also be tied directly to the OUT pin which configures the CM3003 as a 1.2V regulator.
5-8
GND
The negative reference for all voltages. Also functions as a thermal path for heat dissipation.
PACKAGE / PINOUT DIAGRAM
Note: This drawing is not to scale.
8-pin Power SOIC
1
2
3
4
8
7
6
5
EN
IN
OUT
ADJ
GND
GND
GND
GND
TOP VIEW
PART NUMBERING INFORMATION
Pins
Output Voltage
Package
Standard Finish
Ordering Part
Number
1
Lead-free Finish
Ordering Part
Number
1
Part Marking
Part Marking
8
2.5
SOIC-8
CM3003-25SA
CM3003-25SA
CM3003-25SF
CM3003-25SF
8
1.8
SOIC-8
CM3003-18SA
CM3003-18SA
CM3003-18SF
CM3003-18SF
相關PDF資料 |
PDF描述 |
|---|---|
| CM3003-18SA | 1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-18SF | 1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-25SA | 1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-25SF | 1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3004 | 1.0 Amp Dual Mode Low-Dropout CMOS Regulator |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CM3003-18SA | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-18SF | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-25SA | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3003-25SF | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:1.5 Amp Dual Mode Low Dropout CMOS Regulator |
| CM3004 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:1.0 Amp Dual Mode Low-Dropout CMOS Regulator |
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