AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 25

• Manufacturer Part Number: AX88172A
• Description: USB 2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

(△VCC3R3 x V18F)
9.1.6 DC Characteristics of Voltage Regulator
(△Iload x V18F)
Iq_125℃
VCC3R3
Iq_25℃
Symbol
△V18F
△V18F
△V18F
Vdrop
V18F
Iload
△Tj
Cout
ESR
Tj
Power supply of on-chip
voltage regulator.
Operating junction
temperature.
Driving current.
Output voltage of on-chip
voltage regulator.
Dropout voltage.
Line regulation.
Load regulation.
Temperature coefficient.
Quiescent current at 25 ℃.
Quiescent current at 125
℃.
Output external capacitor.
Allowable effective series
resistance of external
capacitor.
Description
USB 2.0 to 10/100M Fast Ethernet Controller
Normal operation
Standby mode enabled
VCC3R3 = 3.3V
△V18F = -1%, Iload = 10mA
VCC3R3 = 3.3V, Iload = 50mA
VCC3R3 = 3.3V, 1mA ≦ Iload
≦ 240mA
VCC3R3 = 3.3V,-40℃ ≦ Tj ≦
125℃
VCC3R3 = 3.3V
VCC3R3 = 3.3V
VCC3R3 = 3.3V
VCC3R3 = 3.3V
25
Conditions
ASIX ELECTRONICS CORPORATION
AX88772A/AX88172A
Min
1.71
3.0
0.1
0
-
-
-
-
-
-
-
-
-
-
-
Low-pin-count
+/-0.2 +/-0.5 mV/
Typ Max Unit
0.02 0.05 %/mA
100
125
3.3
1.8
0.1
0.2
0.5
25
70
85
1
-
-
1.89
125
125
240
100
115
170
3.6
0.2
0.4
30
1
-
%/V
μA
μA
μA
μA
μF
mA
mA
℃
℃
Ω
V
V
V