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LP2985ITP-3.0/NOPB 参数 Datasheet PDF下载

LP2985ITP-3.0/NOPB图片预览
型号: LP2985ITP-3.0/NOPB
PDF下载: 下载PDF文件 查看货源
内容描述: 微150毫安低噪音超低压降稳压器,采用SOT -23和DSBGA设计用于非常低ESR输出电容器的软件包 [Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator in SOT-23 and DSBGA Packages Designed for Use with Very Low ESR Output Capacitors]
分类和应用: 稳压器电容器
文件页数/大小: 36 页 / 1429 K
品牌: TI [ TEXAS INSTRUMENTS ]
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SNVS018V – MARCH 2000 – REVISED JUNE 2013
BASIC APPLICATION CIRCUIT
*ON/OFF input must be actively terminated. Tie to V
IN
if this function is not to be used.
**Minimum capacitance is shown to ensure stability (may be increased without limit). Ceramic capacitor required for
output (see
***Reduces output noise (may be omitted if application is not noise critical). Use ceramic or film type with very low
leakage current (see
CONNECTION DIAGRAMS
Top View
Top View
Figure 1. SOT-23, 5-Lead Small Outline Package
(M5)
See Package Number DBV0005A
Figure 2. DSBGA Package, 5-Bump Package
See Package Numbers YPB0005 and YZR0005
NOTE
The actual physical placement of the package marking will vary from part to part. Package
marking contains date code and lot traceability information, and will vary considerably.
Package marking does not correlate to device type.
PIN DESCRIPTIONS
Name
V
IN
GND
ON/OFF
BYPASS
V
OUT
2
Pin Number
SOT-23
1
2
3
4
5
DSBGA
C3
A1
A3
B2
C1
Input Voltage
Common Ground (device substrate)
Logic high enable input
Bypass capacitor for low noise operation
Regulated output voltage
Copyright © 2000–2013, Texas Instruments Incorporated
Function
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