MAX8798AETX+T Maxim Integrated Products, MAX8798AETX+T Datasheet - Page 11

• Manufacturer Part Number: MAX8798AETX+T
• Description: Display Drivers Internal-Switch Boos t Regulator with Int
• Manufacturer: Maxim Integrated Products

Specifications of MAX8798AETX+T

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

(Circuit of Figure 2, V
Integrated 3-Channel Scan Driver for TFT LCDs
WAVEFORMS WITH LOGIC INPUT
LOAD TRANSIENT RESPONSE
OPERATIONAL AMPLIFIER
STV/STVP INPUT/OUTPUT
PROPAGATION DELAY
OE/CKV RISING EDGE
100ns/div
2μs/div
4μs/div
______________________________________________________________________________________
IN
= 3V, T
MAX8798 toc20_1
MAX8798 toc16
MAX8798 toc19
Internal-Switch Boost Regulator with
A
= +25°C, unless otherwise noted.)
V
(AC-COUPLED)
200mV/div
0mV
I
100mA/div
0mA
STV
5V/div
0V
STVP
10V/div
0V
OE
5V/div
0V
0V
CKV
10V/div
VCOM
VCOM
(STV = 0V, C
CPV AND OE/CKV AND CKVB INPUT/OUTPUT
Typical Operating Characteristics (continued)
WAVEFORMS WITH LOGIC INPUT
LARGE-SIGNAL STEP RESPONSE
LOAD
OPERATIONAL AMPLIFIER
PROPAGATION DELAY
STV FALLING EDGE
= 5.0nF AND 50Ω, R1, R2 = 200Ω)
200ns/div
100ns/div
4μs/div
MAX8798 toc19_1
MAX8798 toc17
MAX8798 toc21
CPV
5V/div
0V
OE
5V/div
0V
CKV
20V/div
0V
CKVB
20V/div
0V
V
2V/div
0V
V
2V/div
0V
STV
5V/div
0V
STVP
10V/div
0V
POS
COM
SMALL-SIGNAL STEP RESPONSE
OPERATIONAL AMPLIFIER
OE/CKV FALLING EDGE
PROPAGATION DELAY
PROPAGATION DELAY
STV RISING EDGE
200ns/div
100ns/div
100ns/div
MAX8798 toc21_1
MAX8798 toc18
MAX8798 toc20
V
(AC-COUPLED)
100mV/div
0mV
V
(AC-COUPLED)
100mV/div
0mV
STV
5V/div
0V
STVP
10V/div
0V
OE
5V/div
0V
CKV
10V/div
0V
POS
COM
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