参数资料
型号: MAX1516
厂商: Maxim Integrated Products, Inc.
元件分类: DC/DC变换器
英文描述: TFT-LCD DC-DC Converters with Operational Amplifiers
中文描述: TFT-LCD DC-DC转换器,带有运算放大器
文件页数: 8/26页
文件大小: 919K
代理商: MAX1516
M
TFT-LCD DC-DC Converters with
Operational Amplifiers
8
_______________________________________________________________________________________
TIMER DELAY LATCH
RESPONSE TO OVERLOAD
MAX1516 toc06
10ms/div
A: V
MAIN
, 5V/div
B: INDUCTOR CURRENT, 1A/div
0V
A
B
0A
55ms
REF VOLTAGE LOAD REGULATION
M
LOAD CURRENT (
μ
A)
R
40
30
20
10
1.248
1.249
1.250
1.251
1.252
1.253
1.247
0
50
GATE-ON REGULATOR LINE REGULATION
M
INPUT VOLTAGE (V)
O
29
28
27
26
25
24
-0.8
-0.6
-0.4
-0.2
0
0.2
-1.0
23
30
V
GON
= 23.5V
I
GON
= 20mA
GATE-ON REGULATOR LOAD REGULATION
M
LOAD CURRENT (mA)
V
15
10
5
-0.25
-0.20
-0.15
-0.10
-0.05
0
-0.30
0
20
GATE-OFF REGULATOR LINE REGULATION
M
INPUT VOLTAGE (V)
O
-10
-12
-14
0
0.25
0.50
0.75
1.00
-0.25
-16
-8
V
GOFF
= -8V
I
GOFF
= 50mA
GATE-OFF REGULATOR LOAD REGULATION
M
LOAD CURRENT (mA)
V
40
30
20
10
-0.8
-0.6
-0.4
-0.2
0
-1.0
0
50
Typical Operating Characteristics (continued)
(Circuit of Figure 1. V
IN
= 5V, V
MAIN
= 13V, V
GON
= 24V, V
GOFF
= -8V, V
OUT1
= V
OUT2
= V
OUT3
= V
OUT4
= V
OUT5
= 6.5V, T
A
= +25°C
unless otherwise noted.)
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