MAX8728ETJ+T Maxim Integrated Products, MAX8728ETJ+T Datasheet - Page 11

• Manufacturer Part Number: MAX8728ETJ+T
• Description: Display Drivers Low-Cost Multiple-Ou tput Power Supply fo
• Manufacturer: Maxim Integrated Products

Specifications of MAX8728ETJ+T

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

(Circuit of Figure 1. V
unless otherwise noted.)
10
8
6
4
2
0
7
INL SUPPLY CURRENT vs. INL VOLTAGE
EN = GND
LOAD TRANSIENT RESPONSE
8
NEGATIVE CHARGE-PUMP
HIGH-VOLTAGE SWITCH
______________________________________________________________________________________
IN
CONTROL (MODE 1)
9
= V
INL VOLTAGE (V)
INL
40µs/div
10
2µs/div
EN = GND
= V
11
SUPP
Power Supply for LCD Monitors/TVs
12
= 12V, AV
13
Typical Operating Characteristics (continued)
V
50mV/div
I
50mA/div
V
0V
V
0V
V
0V
VGOFF
DD
GOFF
CTL
MODE
GON
, 5V/div
, 10V/div
, AC,
= 13.5V, V
,
, 2V/div
Low-Cost, Multiple-Output
GON
= 28V, V
7
6
5
4
3
2
1
0
-40
INL SUPPLY CURRENT vs. TEMPERATURE
GOFF
AV
V
EN = VL
V
GOFF
GON
OUT1, 5V/div,
10kΩ LOAD
DD
100Ω LOAD
EN = GND
, 5V/div, 150Ω LOAD
, 20V/div, 10kΩ LOAD
, 5V/div,
-15
= -6V, V
HIGH-VOLTAGE SWITCH
POWER-UP SEQUENCE
CONTROL (MODE 2)
TEMPERATURE (°C)
10
2ms/div
OUT1
2µs/div
35
EN, C
= 3.3V, FSEL = GND, T
DEL,
C
2V/div
EN
DEL
= 0.01µF,
60
= 0.01µF
2V/div
85
V
0V
V
0V
V
0V
CTL
MODE
GON
, 5V/div
, 10V/div
, 2V/div
A
= +25°C,
11