参数资料
型号: AP34063S8G-13
厂商: Diodes Inc
文件页数: 8/11页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 8SOIC
产品变化通告: Wire Change 18/June/2008
标准包装: 1
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: 3 V ~ 40 V
频率 - 开关: 100kHz
电流 - 输出: 1.6A
同步整流器:
工作温度: 0°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
供应商设备封装: 8-SOP
产品目录页面: 1137 (CN2011-ZH PDF)
其它名称: AP34063S8GDKR
AP34063
Design Formula Table
Calculation
t ON / t OFF
( t ON + t OFF )
Step-Up
V OUT + V F –V IN(MIN)
V IN(MIN) – V SAT
1/f
t ON + t OFF
Step-Down
V OUT + V F
V IN(MIN) – V SAT – v OUT
1/f
t ON + t OFF
Voltage-Inverting
I V OUT l + V F
V IN(MIN) – V SAT
1/f
t O N + t OFF
t OFF
t ON
t OFF
+1
t ON
t OFF
+1
t ON
t OFF
+1
4.0 × 10 t ON
4.0 × 10 t ON
4.0 × 10 t ON
t ON
C T
I PK (switch)
R SC
( t ON +t OFF ) – t OFF
-5
2I OUT(MAX) (t ON / t OFF +1)
0.3 / I PK (SWITCH)
( t ON +t OFF ) – t OFF
-5
2I OUT(MAX)
0.3 / I PK (SWITCH)
( t ON +t OFF ) – t OFF
-5
2I OUT(MAX) (t ON / t OFF +1)
0.3 / I PK (SWITCH)
L (MIN)
( V IN(MIN) – V SAT )
I PK (SWITCH)
t ON(MAX)
(V IN(MIN) – V SAT – V OUT )
I PK (SWITCH)
t ON(MAX)
( V IN(MIN) – V SAT )
I PK (SWITCH)
t ON(MAX)
C O
9
I OUT t ON
V RIPPLE (pp)
I PK (SWITCH) (t ON + t OFF )
8V RIPPLE (pp)
9
I OUT t ON
V RIPPLE (pp)
V SAT = Saturation voltage of the output switch.
V F = Forward voltage drop of the output rectifier.
The following power supply characteristics must be chosen:
V IN - Nominal input voltage.
V OUT - Desired output voltage, |V OUT | = 1.25 (1+R2/R1)
I OUT - Desired output current.
F MIN - Minimum desired output switching frequency at the selected values of V IN and I O .
V RIPPLE(pp) - Desired peak-to-peak output ripple voltage. In practice, the calculated capacitor value will need to be increased due to its
equivalent series resistance and board layout. The ripple voltage should be kept to a low value since it will directly affect the line and
load regulation.
Ordering Information
AP 34063 XX X - X
Package
S8 : SO-8
N8 : PDIP-8
Lead Free
L : Lead Free
G : Green
Packing
U : Tube
13 : Tape & Reel
Part Number
Package
Code
Packaging
Quantity
Tube
Part Number
Suffix
13” Tape and Reel
Quantity Part Number Suffix
Pb
Lead-Free
AP34063S8L-13
AP34063S8G-13
S8
S8
SO-8
SO-8
NA
NA
NA
NA
2500/Tape & Reel
2500/Tape & Reel
-13
-13
Pb
Lead-Free
AP34063N8L-U
N8
PDIP-8
60 - U
NA
NA
AP34063
Document number: DS31004 Rev. 6 - 2
8 of 11
September 2012
? Diodes Incorporated
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AP34063S8L-13 功能描述:开关变换器、稳压器与控制器 SW REG BUCK BOOST ASYN 33K 1.6A RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
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AP3406A 制造商:BCDSEMI 制造商全称:BCD Semiconductor Manufacturing Limited 功能描述:1.1MHz, 800mA SYNCHRONOUS DC-DC BUCK CONVERTER