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PDF AP1627 Data sheet ( Hoja de datos )
| Número de pieza | AP1627 | |
| Descripción | High-Efficiency Inverting Controller | |
| Fabricantes | Anachip | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP1627 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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High-Efficiency Inverting Controller
Features
- Input range: 2.5V ~ 6V
- Transformerless inverting controller
- Up to 400KHz operating frequency
- 1µA shutdown mode
- Drives high-side P-channel MOSFET
- 80% efficiency
- Soft-Start time set-up externally type
- MSOP-8L Pb-Free package
Applications
- Cell Phone
- Digital Cameras
- OLED Display Bios Voltage
AP1627www.DataSheet4U.com
General Description
The AP1627 is a high performance fixed frequency
about 400KHz PWM controllers. The controller was
specifically designed to be incorporated for step-up
and voltage inverting functions with a minimum
number of external components.
The AP1627 has a built-in 1.23V reference voltage;
a negative voltage can be set with the external
components. The soft-start time can be set with a
external capacitance.
The AP1627 are available in space-saving 8-pin
MSOP package. An evaluation kit is available to
expedite designs.
Pin Assignments
Pin Descriptions
VCC
FB
REF
Comp
18
27
36
45
MSOP-8L
EXT
GND
CE
SS
Name
VCC
FB
REF
Comp
SS
CE
GND
EXT
Pin Description
1 Power Input pin
2 Feedback Pin
3 1.23 Reference Voltage
4 Compensation Pin
5 Soft-Start Pin
6 Enable Channel
7 Signal Ground
8 External P-MOSFET Connection
Ordering Information
AP 1627 X X
Package
M: MSOP-8L
Packing
Blank : Tube
A : Taping
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 1.0 Sep 22, 2005
1/5
1 page  
High-Efficiency Inverting Controller
Package Information
Package Type: MSOP-8L
D
AP1627www.DataSheet4U.com
PIN 1 INDICATORφ 0.45 mm
× 0.038DP SURFACE POLISHED
12 (4x)
L
DETAIL A
GAGE PLANE
DETAIL A
e
b
y
θ
Symbol
A
A1
A2
b
C
D
E
E1
e
L
y
θ
Dimensions In Millimeters
Min.
Nom.
Max.
0.81
1.02 1.22
0.05 - 0.15
0.76
0.86 0.97
0.28
0.30 0.38
0.13
0.15 0.23
2.90
3.00 3.10
4.80
4.90 5.00
2.90
3.00 3.10
- 0.65 -
0.40
0.53 0.66
- - 0.076
0º 3º 6º
Dimensions In Inches
Min.
Nom.
Max.
0.032
0.040
0.048
0.002 - 0.006
0.030
0.034
0.038
0.011
0.012
0.015
0.005
0.006
0.009
0.114
0.118
0.122
0.189
0.193
0.197
0.114
0.118
0.122
- 0.0256 -
0.016
0.021
0.026
- - 0.003
0º 3º 6º
Anachip Corp.
www.anachip.com.tw
Rev. 1.0 Sep 22, 2005
5/5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet AP1627.PDF ] | |
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