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PDF AP2160 Data sheet ( Hoja de datos )
| Número de pieza | AP2160 | |
| Descripción | Ultra Low Output Voltage Linear N-FET Controller | |
| Fabricantes | BCD | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AP2160 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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Preliminary Datasheet
Ultra Low Output Voltage Linear N-FET Controller
AP2160
General Description
The AP2160 is an ultra low output voltage N-FET
linear regulator controller. The output voltage can be
adjusted down to 0.5V. A Power-On-Reset (POR)
circuit monitors supply voltage to prevent wrong
operations. A POK pin indicates the output status. It
can control other converters for power sequence. The
AP2160 can be enabled by other power systems.
The AP2160 integrates a 0.5V reference voltage with
1% accuracy to provide tight regulation to the output
voltage. The regulator also features enable control,
open drain power good signal, under-voltage
protection and soft start.
The AP2160 is available in 6-pin SOT-23-6 standard
package.
Features
• 0.5V Reference Voltage with 1% Accuracy
• Adjustable Output Voltage down to 0.5V
• Low ESR Output Capacitor (MLCC and
POSCAP) Applicable
• Enable Control for the Output Voltage and Low
Shutdown Current
• Under-voltage Short Circuit Protection
• Fast Transient Response
• Power Good Monitoring and Signaling for the
Output
• Drive N-Channel MOSFETs
Applications
• Notebook PC Computers
• Desktop Computers
• Battery Powered Devices
• Portable Instruments
Jan. 2012 Rev. 1. 0
SOT-23-6
Figure 1. Package Type of AP2160
BCD Semiconductor Manufacturing Limited
1
1 page  
Preliminary Datasheet
Ultra Low Output Voltage Linear N-FET Controller
AP2160
Electrical Characteristics
VIN =1.5V, VOUT=1.05V, VEN=VCC, TA=25°C, CIN=4.7µF, COUT=22µF, unless otherwise specified.
Parameter
Symbol
Conditions
Supply Voltage Range
Input Voltage
Threshold
Input Voltage
Hysteresis
UVLO
UVLO
VCC
VUVLO
VHYST
VFB=0.48V, VCC rising
VFB=0.48V, VCC falling
Supply Current
ICC VEN=VCC=5V
Shutdown Current
ISD VEN=0V
Feedback Voltage
VFB VEN=VCC=5V
Feedback Pin Input
Current
IFB
VFB=0.5V
EN Pin Logic High
Threshold Voltage
VEN-H
VEN-L
VCC=5V, VEN rising
VCC=5V, VEN falling
EN Pin Input Current
Output Voltage UVLO
Threshold
IEN
VTH(UV)
IOUT=0mA, VIN=5V
VFB Falling
IDRV(SS) Sourcing, VFB=0V
DRV Output Current
IDRV(SRC) Sourcing, VFB=0.48V
DRV Pin Output Voltage
POK Threshold Voltage
for Power not OK
IDRV(SINK)
VDRV
VPNOK
Sinking, VFB=0.52V
VFB=0.48V,
VEN=VCC=5V
VFB=0.52V,
VEN=VCC=5V
VFB falling
POK Low Voltage
POK sinks 1mA
POK Delay Time
Thermal
Temperature
Thermal
Hysteresis
Shutdown
Shutdown
tDELAY
TSD
Min Typ Max Units
4.5 5.5 V
3.70 V
0.25 V
0.42 0.6
-1 1
0.495 0.5 0.505
mA
µΑ
V
-100 100 nA
1.3
V
0.5
-1 1 µΑ
0.2 0.25 0.3
V
20 µΑ
2.2
mA
9.0
4.9 5.0
0.8 1.15 1.5
V
84% 88% 91%
200 250
0.8 2 10
VFB
mV
ms
150 °C
40 °C
Jan. 2012 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet AP2160.PDF ] | |
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