MAX8710EVKIT Maxim Integrated Products, MAX8710EVKIT Datasheet - Page 8

• Manufacturer Part Number: MAX8710EVKIT
• Description: Power Management Modules & Development Tools MAX8710 KIT MAX8710 KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX8710EVKIT

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

Low-Cost, Linear-Regulator
LCD Panel Power Supplies
(Circuit of Figure 1. V
+25°C, unless otherwise noted.)
8
-0.2
-0.4
-0.6
-0.8
-1.0
_______________________________________________________________________________________
0.2
0
10
POSITIVE CHARGE-PUMP
11
LINE REGULATION
INPUT VOLTAGE (V)
IN
12
20mA LOAD CURRENT
= V
SWITCH CONTROL FUNCTION (MODE 2)
A: V
B: V
C: V
A: V
B: V
C: V
INL
C
GON
GON
MODE
CTL
OUTL
GOFF
GON
= V
13
= 1.5nF
, 5V/div
, 10V/div
, 10V/div
, 10V/div
, 5V/div
, 5V/div
POWER-UP SEQUENCE
MAX8710/MAX8761
SUPCP
14
20µs/div
10ms/div
= 12V, V
-0.25
-0.50
-0.75
-1.00
-1.25
0.25
Typical Operating Characteristics (continued)
MAX8710/11/12/61 toc18
MAX8710/11/12/61 toc16
OUTL
0
0
NEGATIVE CHARGE-PUMP LOAD
= V
20
SUPB
A
0V
B
0V
C
0V
A
0V
0V
B
C
0V
LOAD CURRENT (mA)
REGULATION
40
= 10V, V
60
SRC
V
INPUT = 12V
GOFF
-0.02
-0.04
-0.06
-0.08
-0.10
80
= 27V, T
= -5V
0
0
MAX8710/MAX8761 SWITCH CONTROL
A: V
B: V
C: V
100
GON
MODE
CTL
REFERENCE LOAD REGULATION
A
, 5V/div
, 10V/div
0.2
, 5V/div
= 0°C to +85°C. Typical values are at T
REF LOAD CURRENT (mA)
FUNCTION (MODE 1)
-0.2
-0.4
-0.6
-0.8
-1.0
0.4
0.2
0
20µs/div
7
0.6
NEGATIVE CHARGE-PUMP LINE
8
C
MAX8710/11/12/61 toc17
GON
9
0.8
INPUT VOLTAGE (V)
= 1.5nF
REGULATION
10
1.0
A
0V
B
0V
C
0V
11
V
I
GOFF
12
GOFF
= 50mA
= -5V
13
A
14
=