APW7098
Electrical Characteristics
Refer to the typical application circuits. These specifications apply over VIN=12V, VOUT=1.2V and TA= -20 ~ 70°C, unless otherwise
specified. Typical values are at TA=25°C. The V5VCC is supplied by the internal regulator.
APW7098
Symbol
Parameter
Test Conditions
Unit
Min.
Typ.
Max.
SUPPLY CURRENT
UGATEx and LGATEx Open,
FB forced above regulation point
ICC
ISD
VCC Nominal Supply Current
VCC Shutdown Supply Current
-
-
5
5
10
-
mA
mA
SS/EN=GND
POWER-ON-RESET (POR) AND OPERATION PHASE SELECTION
V5VCC_THR
5VCC Rising Threshold Voltage
5VCC POR Hysteresis
4.2
0.4
4.5
0.58
0.8
-
4.8
0.76
0.83
+100
V
V
MODE Rising Threshold Voltage
MODE Pin Input Current
VMODE Rising
0.77
-100
V
IMODE
nA
VCC LINEAR CONTROLLER
VRRG_VCC Regulated Voltage on VCC
8
5
8.5
-
9
-
V
IO=0A, RPULL-UP=1kW
Maximum VCCDRV Sink Current VCC = VREG_VCC +200mV, VVCCDRV = 8V
mA
5VCC LINEAR REGULATOR
VREG_5VCC
Output Voltage
Line Regulation
Load Regulation
Current-Limit
IO = 0A, VCC =8V
4.75
-20
5
-
5.25
20
V
IO = 0A, VCC = 8V ~ 13.2V
IO = 3mA, VCC > 8V
5VCC = GND
mV
mV
mA
-200
20
-
200
-
30
REFERENCE VOLTAGE
VREF Regulated Voltage on FB pin
Internal reference voltage used
TA=25oC
-
0.6
-
V
-1
-
+1
Accuracy
%
Over temperature
-1.5
-100
-5
-
-
+1.5
+100
5
IFB
FB Pin Input Current
nA
mV
V
REFIN/EN Voltage Offset
VFB - VREFIN/EN, VREFIN/EN =0.6V~1.5V
-
VREFIN/EN_THR Device Enable Voltage Threshold On REFIN/EN pin, VREFIN/EN rising
0.37
0.4
0.43
Device Enable Voltage
Hysteresis
-
2.1
-
50
2.5
20
-
3.0
-
mV
V
Internal/External Reference
On REFIN/EN pin
Selection Voltage Threshold
Reference Selection Debounce
Time
VREFIN/EN falling,
Switching to external reference
ms
IREFIN/EN
VPOK
REFIN/EN Pin Input Current
REFOUT/POK Output Voltage
-100
-
-
1.5
-
+100
-
nA
V
IO = 0~3mA, TA=25oC
-2
-3
4
+2
+3
15
REFOUT/POK Accuracy
%
IO = 0~3mA, Over temperature
REFOUT/POK = GND
-
REFOUT/POK Current-Limit
8
mA
REFOUT/POK Pull-Low
Resistance
IREFOUT/POK = 5mA
-
70
100
W
Copyright ã ANPEC Electronics Corp.
4
www.anpec.com.tw
Rev. A.6 - Oct., 2009
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
