参数资料
型号: IP3525AJ
厂商: SEMELAB LTD
元件分类: 稳压器
英文描述: Regulating Pulse Width Modulator
中文描述: 0.5 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, CDIP16
封装: CERDIP-16
文件页数: 5/6页
文件大小: 63K
代理商: IP3525AJ
13
A
B
IP1525A
+V
C
GND
12
11
14
+V
SUPPLY
R1
RETURN
T1
Q 1
Q 2
LAB
SEME
IP1525A SERIES
IP1527A SERIES
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
APPLICATIONS INFORMATION
TO OUTPUT FILTER
13
R 2
A
B
IP1525A
+V
C
GND
12
R1
11
14
+V
SUPPLY
RETURN
Q1
13
A
B
IP1525A
+V
C
GND
12
11
14
+V
SUPPLY
R 1
RETURN
R 2
C 2
R3
C 1
Q1
Q2
T1
13
A
B
IP1525A
+V
C
GND
12
+V
SUPPLY
Q1
T1
T2
Q2
11
14
R1
R2
RETURN
C1
C 2
For single–ended supplies, the driver outputs are grounded.
The V
C
terminal is switched to ground by the totem–pole
source transistors on alternate oscillator cycle.
In conventional push–pull bipolar designs, forward base drive
is controlled by R1–R3. Rapid turn–off times for the power
devices are achieved with speed–up capacitors C1 and C2.
Low power transformers can be driven directly by the
IP1525A. Automatic reset occurs during deadtime when both
ends of the primary winding are switched to ground.
The low source impedance of the output drivers provides
rapid charging of power FET input capacitance while minimis-
ing external components.
相关PDF资料
PDF描述
IP1527A CAP .15UF 250V PEN FILM 2825 10%
IP3526 REGULATING PULSE WIDTH MODULATOR
IP3526D Regulating Pulse Width Modulator
IP3526DW Regulating Pulse Width Modulator
IP3526J Regulating Pulse Width Modulator
相关代理商/技术参数
参数描述
IP3525AN 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage-Mode SMPS Controller
IP3525J 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
IP3525N 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC
IP3526 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:REGULATING PULSE WIDTH MODULATOR
IP3526A 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:ADVANCED REGULATING PULSE WIDTH MODULATOR