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NCV3064B PDF预览

NCV3064B

更新时间: 2024-11-24 05:52:03
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关
页数 文件大小 规格书
20页 1341K
描述
1.5 A, Step-Up/Down/ Inverting Switching Regulator with ON/OFF Function

NCV3064B 数据手册

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NCP3064, NCP3064B,  
NCV3064  
1.5 A, Step-Up/Down/  
Inverting Switching  
Regulator with ON/OFF  
Function  
http://onsemi.com  
MARKING  
The NCP3064 Series is a higher frequency upgrade to the popular  
MC33063A and MC34063A monolithic DCDC converters. These  
devices consist of an internal temperature compensated reference,  
comparator, controlled duty cycle oscillator with an active current  
limit circuit, driver and high current output switch. This series was  
specifically designed to be incorporated in StepDown and StepUp  
and VoltageInverting applications with a minimum number of  
external components. The ON/OFF pin provides a low power  
shutdown mode.  
DIAGRAMS  
3064x  
ALYWG  
G
SOIC8  
D SUFFIX  
CASE 751  
1
8
1
V3064  
ALYWG  
G
Features  
Input Voltage Range from 3.0 V to 40 V  
Logic Level Shutdown Capability  
Low Power Standby Mode, Typical 100 mA  
Output Switch Current to 1.5 A  
Adjustable Output Voltage Range  
150 kHz Frequency Operation  
Precision 2% Reference  
1
NCP3064x  
AWL  
YYWWG  
PDIP8  
P, P1 SUFFIX  
CASE 626  
8
Internal Thermal Shutdown Protection  
CyclebyCycle Current Limiting  
1
NCV3064  
AWL  
YYWWG  
NCV Prefix for Automotive and Other Applications Requiring Site  
and Control Changes  
These are PbFree Devices  
Applications  
NCP  
3064x  
ALYWG  
G
StepDown, StepUp and Inverting supply applications  
High Power LED Lighting  
Battery Chargers  
8
DFN8  
MN SUFFIX  
CASE 488AF  
NCV  
3064  
ALYWG  
G
ON/OFF  
L
1
1
V
OUT  
R
sense  
SWC  
SWE  
CT  
ON/OFF  
Ipk  
NCP3064  
x
=
=
=
=
=
=
=
Specific Device Code  
B
Assembly Location  
Wafer Lot  
Year  
Work Week  
PbFree Package  
R
1
D
1
V
V
CC  
CC  
A
L, WL  
Y, YY  
W, WW  
G or G  
FB  
GND  
C
IN  
NCP3064  
R
C
T
2
GND  
GND  
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 17 of this data sheet.  
Figure 1. Typical Buck Application Circuit  
© Semiconductor Components Industries, LLC, 2008  
1
Publication Order Number:  
November, 2008 Rev. 4  
NCP3064/D  

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