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PDF AP6203A Data sheet ( Hoja de datos )
| Número de pieza | AP6203A | |
| Descripción | 300mA Linear Regulator | |
| Fabricantes | Anwell Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP6203A (archivo pdf) en la parte inferior de esta página. Total 25 Páginas | ||
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AP6203A/L Series
Anwell Semiconductor Corp.
300mA Linear Regulator with Enable and Fast Discharge Function
Features
General Description
l AP6203A/L Without / With Fast Discharge
l Operating Voltage Range：+2.2V to +7.0V
l Output Voltages：+1.2V to +5.0V with 100mV
l Maximum Output Current：300 mA
l Dropout Voltage：120mV @ 100mA
l Low Current Consumption 15µA (Typ.)
l Shutdown Current：0.1µA (Typ.)
l ±2% Output Voltage Accuracy (special ±1%
highly accurate)
l Low ESR Capacitor Compatible
l High Ripple Rejection：70 dB
l Output Current Limit Protection (450mA)
l Short Circuit Protection (150mA)
l Thermal Overload Shutdown Protection
l Control Output ON/OFF Function
l SOT-23-5 and UFN-6 Packages
l RoHS Compliant and 100% Lead (Pb)-Free
Applications
The AP6203A/L is a 4-Low (Low-dropout, Low
-quiescent Current, Low-noise, Low-cost) linear
regulator with ON/OFF control and AP6203L can
discharge output capacitor charge fast. The device
operates in the input voltage range from +2.2V to
+7.0V and delivers 300mA output current.
The high-accuracy output voltage is preset at an
internally trimmed voltage 1.2V, 1.5V, 1.8V, 2.5V,
2.8V, 3.0V or 3.3V. Other output voltages can be
mask-optioned from 1.2V to 5.0V with 100mV
increment, except the AP6203A/L-LL which has
2.85V output voltage.
The AP6203A/L consists of a 1.0V reference
compare amplifier, a P-channel pass transistor, and
an enable/disable logic circuit. Other features
include soft start function, short-circuit protection,
and thermal shutdown protection.
The AP6203A/L is also compatible with low ESR
ceramic capacitors which give added output stability.
This stability can be maintained even during load
fluctuations due to the excellent transient response
of the chip. The AP6203A/L devices are available in
SOT-23-5 and UFN-6 packages.
● Battery-Powered Devices
● Personal Communication Devices
● Mobile Phones, Cordless Phone
● Portable Games
● Cameras, Video Recorders
● Portable AV Equipment
Simplified Application Circuit
Fast Discharge Diagram
AP6203L-33
800
V =4.3V V =3.3V C =1uF I =100uA
IN OUT IN O UT
700
600
500
400
85°C
25°C
-4 0 °C
300
200
100
0
0 1 2 3 4 5 6 7 8 9 10
Output Capacitance (uF)
All reserved by AnSC © 2007
Page: 1/25
V2.1-2007/7/16
1 page  
AP6203A/L Series
AP6203A Function Block Diagram
Anwell Semiconductor Corp.
AP6203L Function Block Diagram
All reserved by AnSC © 2007
Page: 5/25
V2.1-2007/7/16
5 Page 
AP6203A/L Series
(3) Supply Current vs. Input Voltage
AP6203A/L-18
I =0mA C =C =1uF(ceramic)
25
OUT
IN OUT
20
85 °C
25 °C
15
10
-40 °C
5
0
02468
Input Voltage (V)
AP6203A/L-33
I =0mA C =C =1uF(ceramic)
25
OUT
IN OUT
20
15
85°C
10
5
25 °C
-40 °C
0
0246
Input Voltage (V)
8
Anwell Semiconductor Corp.
AP6203A/L-28
I =0mA C =C =1uF(ceramic)
30
OUT
IN OUT
25
85 °C
20
15
25 °C
10
5
-40 °C
0
02468
Input Voltage (V)
All reserved by AnSC © 2007
Page: 11/25
V2.1-2007/7/16
11 Page | ||
| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet AP6203A.PDF ] | |
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