參數(shù)資料
型號(hào): MAX1518
廠商: Maxim Integrated Products, Inc.
元件分類: DC/DC變換器
英文描述: TFT-LCD DC-DC Converters with Operational Amplifiers
中文描述: TFT-LCD DC-DC轉(zhuǎn)換器,帶有運(yùn)算放大器
文件頁數(shù): 6/26頁
文件大?。?/td> 919K
代理商: MAX1518
M
TFT-LCD DC-DC Converters with
Operational Amplifiers
6
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 3V, V
SUP
= 8V, PGND = AGND = BGND = 0, I
REF
= 25μA,
T
A
= -40°C to +85°C,
unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
UNITS
FBP Effective Load-Regulation
Error (Transconductance)
FBP Line (IN) Regulation Error
DRVP Sink Current
GATE-OFF LINEAR-REGULATOR CONTROLLER
FBN Regulation Voltage
FBN Effective Load-Regulation
Error (Transconductance)
FBN Line (IN) Regulation Error
DRVN Source Current
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
DEL Capacitor Charge Current
DEL Turn-On Threshold
CTL Input Low Voltage
CTL Input High Voltage
SRC Input Voltage Range
V
DRVP
= 10V, I
DRVP
= 50μA to 1mA
-2
%
I
DRVP
= 100μA, 2.6V < V
IN
< 5.5V
V
FBP
= 1.1V, V
DRVP
= 10V
5
mV
mA
I
DRVP
1
V
FBN
I
DRVN
= 100μA
235
265
mV
V
DRVN
= -10V, I
DRVN
= 50μA to 1mA
25
mV
I
DRVN
= 0.1mA, 2.6V < V
IN
< 5.5V
V
FBN
= 500mV, V
DRVN
= -10V
5
mV
mA
I
DRVN
1
During startup, V
DEL
= 1V
4
6
μA
V
V
V
V
V
TH(DEL)
1.19
1.31
0.6
V
IN
= 2.6V to 5.5V
V
IN
= 2.6V to 5.5V
2
28
100
30
V
DEL
= 1.5V, CTL = IN
V
DEL
= 1.5V, CTL = AGND
SRC Input Current
I
SRC
μA
SRC to COM Switch On-
Resistance
R
SRC(ON)
V
DEL
= 1.5V, CTL = IN
12
DRN to COM Switch On-
Resistance
R
DRN(ON)
V
DEL
= 1.5V, CTL = AGND
70
COM to PGND Switch On-
Resistance
R
COM(ON)
V
DEL
= 1.1V
350
1800
Note 1:
Specifications to -40°C are guaranteed by design, not production tested.
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