MAX8795AGCJ/V+T Maxim Integrated Products, MAX8795AGCJ/V+T Datasheet - Page 8

• Manufacturer Part Number: MAX8795AGCJ/V+T
• Description: Display Drivers TFT-LCD DC-DC Conver ter with Operational
• Manufacturer: Maxim Integrated Products

Specifications of MAX8795AGCJ/V+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TFT-LCD DC-DC Converter with
Operational Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted.)
8
GATE-ON LINEAR-REGULATOR CONTROLLER
FBP Regulation Voltage
FBP Fault Trip Level
FBP Input Bias Current
FBP Effective Load-Regulation
Error (Transconductance)
FBP Line (IN) Regulation Error
DRVP Sink Current
DRVP Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
GATE-OFF LINEAR-REGULATOR CONTROLLER
FBN Regulation Voltage
FBN Fault Trip Level
FBN Input Bias Current
FBN Effective Load-Regulation
Error (Transconductance)
FBN Line (IN) Regulation Error
DRVN Source Current
DRVN Off-Leakage Current
Soft-Start Period
Soft-Start Step Size
POSITIVE GATE-DRIVER TIMING AND CONTROL SWITCHES
DEL Capacitor Charge Current
DEL Turn-On Threshold
DEL Discharge Switch
On-Resistance
CTL Input Low Voltage
CTL Input High Voltage
CTL Input Leakage Current
CTL-to-SRC Propagation Delay
SRC Input Voltage Range
SRC Input Current
S RC - to- C O M S w i tch On- Resi stance
D RN- to-C OM S w i tch On- Resi stance
IN
_______________________________________________________________________________________
= 3V, V
PARAMETER
MAIN
= V
SUP
= 14V, V
PGND
SYMBOL
R
R
V
DRN(ON)
SRC(ON)
TH(DEL)
I
I
V
= V
V
DRVN
I
I
DRVP
I
FBN
SRC
FBP
t
t
FBP
FBN
SS
SS
AGND
= V
I
V
V
V
I
V
V
I
V
V
V
I
V
V
During startup, V
During UVLO, V
V
V
CTL = AGND or IN
V
V
V
V
DRVP
DRVP
DRVN
DRVN
FBP
FBP
DRVP
FBP
FBP
FBN
FBN
DRVN
FBN
FBN
IN
IN
DEL
DEL
DEL
DEL
BGND
= 2.5V to 5.5V
= 2.5V to 5.5V
falling
= 1.25V
= 1.1V, V
= 1.4V, V
= 1.5V, CTL = IN
= 1.5V, CTL = AGND
= 1.5V, CTL = IN
= 1.5V, CTL = AGND
rising
= 0.25V
= 300mV, V
= 0V, V
= 100μA
= 100μA, 2.5V < V
= 100μA, V
= 0.1mA, 2.5V < V
= 10V, I
= -10V, I
= 0V, I
DRVN
DRVP
DRVP
DRVP
CONDITIONS
DRVN
IN
REF
DEL
DRVN
REF
= 2.0V
= -25V
= 25μA, T
= 10V
= 34V
= 50μA to 1mA
= 1V
= 50μA to 1mA
- V
= -10V
FBN
IN
IN
< 6V
< 6V
A
= 0°C to +105°C. Typical values are at T
1.231
0.984
MIN
0.96
1.19
340
-50
-50
-1
1
1
4
2
V
(V
V
1.250
-0.01
±0.7
TYP
1.00
0.01
FBN
1.25
-0.7
128
420
128
100
200
115
REF
±1
REF
14
11
14
20
30
5
1
5
5
5
) /
/
-
1.269
1.015
MAX
1.04
1.31
+50
±10
+50
-1.5
510
300
200
-10
0.6
±5
+1
10
25
36
12
70
6
A
= +25°C,
UNITS
mV
mA
mV
mV
mV
mA
ms
ms
nA
μA
nA
μA
μA
μA
μA
ns
%
Ω
Ω
Ω
V
V
V
V
V
V
V
V
V