參數(shù)資料
型號(hào): MAX8726EUE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Triple-Output TFT-LCD DC-DC Converters
中文描述: 2 A SWITCHING REGULATOR, 1250 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 4.40 MM, 1.10 MM HEIGHT, 0.65 MM PITCH, MO-153-AB, TSSOP-16
文件頁數(shù): 3/16頁
文件大?。?/td> 640K
代理商: MAX8726EUE
M
Triple-Output TFT-LCD
DC-DC Converters
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +3.0V,
SHDN
= IN, V
SUPP
= V
SUPN
= 10V, TGND = PGND = GND, C
REF
= 0.22μF, C
INTG
= 470pF,
T
A
= 0°C to +85°C
, unless
otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Frequency
0.5 x
f
OSC
1.25
Hz
FBP Regulation Voltage
FBP Input Bias Current
DRVP PCH On-Resistance
V
FBP
I
FBP
1.20
-50
1.30
+50
10
4
V
nA
k
V
V
A
V
FBP
= 1.5V
3
V
FBP
= 1.213V
V
FBP
= 1.275V
Rising edge
Falling edge
1.5
DRVP NCH On-Resistance
20
FBP Power-Ready Trip Level
FBP Fault Trip Level
Maximum RMS DRVP Current
NEGATIVE CHARGE PUMP
V
SUPN
Input Supply Range
1.091
1.125
1.11
0.1
1.159
V
SUPN
2.7
13.0
V
Operating Frequency
0.5 x
f
OSC
0
Hz
FBN Regulation Voltage
FBN Input Bias Current
DRVN PCH On-Resistance
V
FBN
I
FBN
-50
-50
+50
+50
10
4
mV
nA
k
mV
mV
A
V
FBN
= -0.05V
3
V
FBN
= 0.035V
V
FBN
= -0.025V
Rising edge
Falling edge
1.5
DRVN NCH On-Resistance
20
80
FBN Power-Ready Trip Level
FBN Fault Trip Level
Maximum RMS DRVN Current
REFERENCE
110
130
0.1
165
Reference Voltage
Reference Undervoltage
Threshold
LOGIC SIGNALS
SHDN
Input Low Voltage
V
REF
-2μA < I
REF
< +50μA
1.231
1.25
1.269
V
V
REF
rising
0.9
1.05
1.2
V
0.4V hysteresis (typ)
0.9
V
SHDN
Input High Voltage
SHDN
Input Current
RDY
Output Low Voltage
RDY
Output High Voltage
2.1
V
I
SHDN
0.01
0.25
0.01
1
μA
V
μA
I
SINK
= 2mA
V
RDY
= 13V
0.5
1
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