- 您现在的位置：买卖IC网 > PDF目录14633 > MC33163PG (ON Semiconductor)IC REG BUCK BOOST INV ADJ 16DIP PDF资料下载
参数资料
| 型号： | MC33163PG |
| 厂商： | ON Semiconductor |
| 文件页数： | 14/16页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK BOOST INV ADJ 16DIP |
| 标准包装： | 25 |
| 类型： | 降压（降压），升压（升压），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 1.25 V ~ 40 V |
| 输入电压： | 2.5 V ~ 40 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 50kHz |
| 电流 - 输出： | 3.4A |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 16-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 供应商设备封装： | 16-PDIP |
| 其它名称： | MC33163PGOS |
MC34163, MC33163
Calculation
Step ? Down
Step ? Up
Voltage ? Inverting
V sat
in
* V sat
in
ton
1,
(Notes toff 2, 3)
V
in
V out ) V F
* V sat * V out
V out ) V F
V
V
in
|V out| ) V F
V
off
t on
) 1
off
off
t on
) 1
off
off
t on
) 1
off
ton
?
t
t on
t
?
t
t on
t
?
t
t on
t
CT
32.143 · 10 6
?
32.143 · 10 6
?
32.143 · 10 6
?
off
off
IL(avg)
Iout
I out
t on
t
) 1
I out
t on
t
) 1
D I
D I
D I
Ipk (Switch)
IL(avg) )
L
2
IL(avg) )
L
2
IL(avg) )
L
2
RSC
0.25
Ipk (Switch)
0.25
Ipk (Switch)
0.25
Ipk (Switch)
D I
D I
D I
L
V
in
* V sat * V out
L
t on
V
in
* V sat
L
t on
V
in
* V sat
L
t on
O
O
V ripple(pp)
D IL
1
?
8 CO
2
) (ESR)2
[
t on I out
C
[
t on I out
C
Vout
V
ref
R2
R1
) 1
V
ref
R2
R1
) 1
V
ref
R2
R1
) 1
The following Converter Characteristics must be chosen:
V in ?
V out ?
I out ?
D I L ?
Nominal operating input voltage.
Desired output voltage.
Desired output current.
Desired peak ? to ? peak inductor ripple current. For maximum output current it is suggested that D I L be chosen to be less
than 10% of the average inductor current I L(avg) . This will help prevent I pk (Switch) from reaching the current limit
threshold set by R SC . If the design goal is to use a minimum inductance value, let D I L = 2(I L(avg) ). This will
proportionally reduce converter output current capability.
p ? Maximum output switch frequency.
V ripple(pp) ? Desired peak ? to ? peak output ripple voltage. For best performance the ripple voltage should be kept to a low value
since it will directly affect line and load regulation. Capacitor C O should be a low equivalent series resistance (ESR)
electrolytic designed for switching regulator applications.
NOTES:
NOTES:
NOTES:
NOTES:
1.
2.
3.
3.
V sat ? Saturation voltage of the output switch, refer to Figures 8 and 9.
V F ? Output rectifier forward voltage drop. Typical value for 1N5822 Schottky barrier rectifier is 0.5 V.
The calculated t on /t off must not exceed the minimum guaranteed oscillator charge to discharge ratio of 8, at the minimum
operating input voltage.
Figure 28. Design Equations
http://onsemi.com
14
相关PDF资料 |
PDF描述 |
|---|---|
| MC33163DWG | IC REG BUCK BOOST INV ADJ 16SOIC |
| LM3495MTC/NOPB | IC REG BUCK SYNC ADJ 10A 16TSSOP |
| MC34163PG | IC REG BUCK BOOST INV ADJ 16DIP |
| MC34163DWG | IC REG BUCK BOOST INV ADJ 16SOIC |
| VE-22P-EW | CONVERTER MOD DC/DC 13.8V 100W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC33164 | 制造商:SPC Multicomp 功能描述:FUSE RESETTABLE RADIAL 4A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, RADIAL, 30V, 4A 制造商:SPC Multicomp 功能描述:RESETTABLE FUSE RADIAL 4A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, 30V, 4A, RADIAL; Holding Current:4A; Tripping Current:8A; Initial Resistance Max:0.05ohm; Operating Voltage:30V; Series:FRU; PTC Fuse Case:Radial Leaded; External Depth:3mm; Initial Resistance Min:0.01ohm ;RoHS Compliant: Yes |
| MC33164 | 制造商:SPC Multicomp 功能描述:PTC Resettable Fuse |
| MC33164-3 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:3V UNDERVOLTAGE SENSING CIRCUIT |
| MC33164-3_05 | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:3V UNDERVOLTAGE SENSING CIRCUIT |
| MC33164-3DM | 功能描述:IC UNDERVOLTAGE SENSING 3V 8SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR |
发布紧急采购，3分钟左右您将得到回复。