MAX1513ETP+T Maxim Integrated Products, MAX1513ETP+T Datasheet - Page 7

• Manufacturer Part Number: MAX1513ETP+T
• Description: IC CNTRLR TFT-LCD PS 20-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1513ETP+T

• Applications: Controller, TFT, LCD
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 1
• Voltage - Output: 2.7 ~ 50 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

100
90
80
70
60
50
40
(Circuit of Figure 1, V
wise noted.)
0
PULSED-LOAD-TRANSIENT RESPONSE
100
LOAD-TRANSIENT RESPONSE
vs. LOAD CURRENT (1.5MHz)
V
LINEAR REGULATOR REG L
IN
STEP-UP EFFICIENCY
200
STEP-UP REGULATOR
= 2.7V
LOAD CURRENT (mA)
300
20µs/div
4µs/div
V
IN
400
= 3.3V
V
500
IN
_______________________________________________________________________________________
IN
= 5.0V
= 5V, V
600
MAX1513/14 toc04
MAX1513/14 toc07
700
MAIN
800
V
100mV/div
AC-COUPLED
I
1A/div
0.1A
I
1A/div
0A
I
500mA/div
0mA
V
50mV/div
AC-COUPLED
MAIN
L
LOGIC
MAIN
LOGIC
= 15V, V
TFT-LCD Power-Supply Controllers
GON
15.1
15.0
14.9
14.8
14.7
14.6
1.2
1.0
0.8
0.6
0.4
0.2
= 25V, V
0
4
0
BUFFER-AMPLIFIER SUPPLY CURRENT
STEP-UP REGULATOR SOFT-START
100
STEP-UP OUTPUT VOLTAGE
GOFF
6
vs. SUPPLY VOLTAGE
vs. LOAD CURRENT
200
SUPPLY VOLTAGE (V)
LOAD CURRENT (mA)
= -10V, V
8
300
400µs/div
400
Typical Operating Characteristics
10
NO LOAD
V
LOGIC
FBPB
V
V
f
500
OSC
IN
IN
= V
= 15V
= 5V
MAX1513/14 toc05
12
= 1.5MHz
SUPB
600
= 3.3V, V
/ 2
700
14
V
5V/div
0V
I
2A/div
0A
L
MAIN
GAMMA
BUFFER-AMPLIFIER SMALL-SIGNAL
LOAD-TRANSIENT RESPONSE
= 14.7V, T
POWER-UP SEQUENCE
STEP-UP REGULATOR
STEP RESPONSE
400ns/div
4µs/div
4ms/div
A
= +25°C, unless other-
MAX1513/14 toc03
MAX1513/14 toc09
MAX1513/14 toc06
V
100mV
AC-COUPLED
I
500mA/div
0.1A
I
1A/div
0A
V
50mV/div
AC-COUPLED
V
50mV/div
AC-COUPLED
MAIN
L
0V
0V
0V
0V
0V
OUTB
MAIN
FBPB
V
5V/div
V
20V/div
V
20V/div
V
10V/div
V
20V/div
LOGIC
GON
GOFF
MAIN
GAMMA
7