MAX8758ETJ Maxim Integrated Products, MAX8758ETJ Datasheet - Page 5

• Manufacturer Part Number: MAX8758ETJ
• Description: Display Drivers Step-Up Regualtor wi th Swith Control and
• Manufacturer: Maxim Integrated Products

Specifications of MAX8758ETJ

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

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: OUT and SUP can operate down to 4.5V. LDO will be out of regulation, but IC will function correctly.
Note 2: -40°C specs are guaranteed by design, not production tested.
Oscillator Maximum Duty Cycle
FB Regulation Voltage
FB Transconductance
LX On-Resistance
LX Current Limit
POSITIVE GATE DRIVER TIMING AND CONTROL SWITCHES
SRC Input Voltage Range
SRC Input Current
DRN Input Current
SRC-to-GON Switch On-Resistance
DRN-to-GON Switch On-Resistance
THR-to-GON Voltage Gain
OPERATIONAL AMPLIFIER
SUPB Supply Range
SUPB Supply Current
Input Offset Voltage
Input Common-Mode Voltage Range
Output Voltage Swing High
Output Voltage Swing Low
Short-Circuit Current
IN
= V
SHDN
PARAMETER
= +3V, OUT = +10V, FREQ = GND, T
_______________________________________________________________________________________
Step-Up Regulator with Switch Control
and Operational Amplifier for TFT LCD
FREQ = GND
FREQ = IN
∆I = 5µA at COMP
I
65% duty cycle
MODE = DLP = CTL = LDO
MODE = DLP = LDO, V
DLP = CTL = LDO
DLP = LDO, V
V
Buffer configuration, V
V
I
I
I
I
OUTB shorted to V
OUTB shorted to V
LX
OUTB
OUTB
OUTB
OUTB
GON
NEGB
= 200mA
= 12V, V
= 100µA
= 5mA
= -100µA
= -5mA
, V
POSB
A
= -40°C to +85°C, unless otherwise noted.) (Note 2)
CTL
THR
= V
= 0
SUPB
SUPB
SUPB
= 1.2V
CONDITIONS
POSB
DRN
/2, sourcing
/2, sinking
/ 2
= 4V, no load
= 8V, V
CTL
= 0
V
V
1.220
- 150
MIN
- 15
SUPB
SUPB
2.0
9.7
4.5
91
88
75
75
75
0
TYP
V
1.252
MAX
10.3
13.0
280
200
250
250
130
SUPB
150
3.0
1.0
99
96
28
30
18
15
UNITS
mΩ
V/V
mA
mV
mV
mV
mA
µS
µA
µA
%
Ω
Ω
V
A
V
V
V
5