D34063 Datasheet PDF - DBIC
Part Number | D34063 | |
Description | DC / DC converter control circuit | |
Manufacturers | DBIC | |
Logo | ||
There is a preview and D34063 download ( pdf file ) link at the bottom of this page. Total 10 Pages |
Preview 1 page No Preview Available ! 上海得倍电子技术有限公司
Double Microelectronics Corporation of Shanghai
D34063 DC/DC 变换控制电路
D34063 是一单片双极型线性集 ¾ 能在 3.0-- 40V 的输入电压下工作
成电路, 专用于直流-直流变换器控 ¾ 短路电流限制
制部分。片内包含有温度补偿带隙基 ¾ 低静态电流 3mA
准源、一个占空比周期控制振荡器、 ¾ 输出开关电流可达 1.5A(无外接三极管)
驱动器和大电流输出开关,能输出 ¾ 输出电压可调
1.5A 的开关电流。它能使用最少的 ¾ 工作振荡频率从 100Hz 至 100KHz
外接元件构成开关式升压变换器、降 ¾ 可构成升压降压或反向电源变换器
压式变换器和电源反向器
¾ 高精度能隙基准电压源
极限参数
参数
电源电压
比较器输入电压范围
开关管集电极电压
开关管发射极电压
开关管集电极—发射极电压
驱动管集电极压
开关电流
DIP-8
Tamb=25°C耗散功率 SOP-8
工作温度范围
保存温度范围
工作结温度
符号
Vcc
VIr
VC(SW)
VSWE
VCE
VC(DR)
ISW
PD
Topr
Tstg
TopJ
数值
40
-0.3~+40
40
40
40
40
1.5
1.25
0.625
-40~+70
-65~+150
120
单位
V
V
V
V
V
V
A
W
°C
°C
°C
※ DBIC ※
Rev.0850
第 1 页 共 10 页
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上海得倍电子技术有限公司
Double Microelectronics Corporation of Shanghai
典型应用电路
升压变换器
R3
150
Vin=12V
HI
RSC
0.22
L1 220uH
12
8
7
D34063
6
1
2
3
C1
100uF
0
5
R2
1.2k
0
4
R1
27k
0
0
CT
470PF
D1
1N5819
0
Vout
28/200mA
CT
470uF
0
降压变换器
Vin
HI
81
72
RSC D34063
0.22
63
C1
100uF
0
5
R2
1.2k
0
4
R1
3.6k
D1 1
10N5819
L1
0
CT
2
470PF
220uH
0
Vout
5V/500mA
CT
470uF
0
※ DBIC ※
第 5 页 共 10 页
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for D34063 electronic component. |
Information | Total 10 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ D34063.PDF Datasheet ] |
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