MAX1514 Maxim Integrated Products, MAX1514 Datasheet - Page 6

• Manufacturer Part Number: MAX1514
• Description: (MAX1513 / MAX1514) TFT-LCD Power-Supply Controllers
• Manufacturer: Maxim Integrated Products

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TFT-LCD Power-Supply Controllers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V
6
Note 1: Specifications to -40°C are guaranteed by design, not production tested.
LOGIC LINEAR-REGULATOR CONTROLLER (REG L)
FBL Regulation Voltage
FBL Input Bias Current
FBL Effective Load-Regulation
Error (Transconductance)
DRVL Sink Current
GATE-OFF LINEAR-REGULATOR CONTROLLER (REG N)
FBN Regulation Voltage
FBN Input Bias Current
FBN Effective Load-Regulation
Error (Transconductance)
DRVN Source Current
BUFFER AMPLIFIER
SUPB Supply Range
SUPB Supply Current
FBPB Input Offset Voltage
FBPB Input Bias Current
FBPB Input Common-Mode
Range
Output-Voltage-Swing High
Output-Voltage-Swing Low
CONTROL INPUTS AND OUTPUTS
SDFR Input Level
SDFR Input Current
_______________________________________________________________________________________
PARAMETER
IN
= 3V, V
SUPB
SYMBOL
= 10V, SDFR = IN, C
V
I
V
V
I
I
SUPB
V
V
I
V
V
SUPB
BIAS
FBL
FBN
FBN
FBL
CM
OH
OS
OL
I
V
V
V
I
V
V
V
No load, V
V
V
I
I
SDFR = IN (1.5MHz operation)
SDFR = unconnected (430kHz operation)
SDFR = REF (750kHz operation)
SDFR = GND (LCD shutdown)
SDFR = IN
SDFR = REF
SDFR = GND
DRVL
DRVN
OUTB
OUTB
FBL
DRVL
FBL
FBN
DRVN
FBN
FBPB
FBPB
= 1.5V
= 1.1V, V
= 0V
= 0.3V, V
= 1mA
= 0.2mA
= 5mA
= -5mA
= 3V, I
= V
= V
= -10V, I
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REF
FBPB
SUPB
SUPB
DRVL
CONDITIONS
= 0.22µF, T
DRVL
DRVN
DRVN
= 4V
/ 2
/ 2
= 0.5mA to 10mA
= V
= -10V
= 0.1mA to 2mA
IN
A
= -40°C to +85°C, unless otherwise noted.) (Note 1)
V
0.9 × V
0.69 × V
SUPB
1.225
-250
-250
1.00
MIN
220
-3.0
-3.0
4.5
20
5
0
IN
- 150
IN
TYP
0.77 × V
V
1.275
+250
+250
MAX
+3.0
13.0
1.35
280
SUPB
150
1.1
0.5
25
12
50
-2
IN
UNITS
mA
mV
mV
mA
mA
mV
mV
mV
nA
nA
nA
µA
%
V
V
V
V
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