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參數資料
| 型號： | MAX1518 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | TFT-LCD DC-DC Converters with Operational Amplifiers |
| 中文描述： | TFT-LCD DC-DC轉換器，帶有運算放大器 |
| 文件頁數： | 10/26頁 |
| 文件大?。?/td> | 919K |
| 代理商： | MAX1518 |
M
TFT-LCD DC-DC Converters with
Operational Amplifiers
10
______________________________________________________________________________________
Pin Description
NAME
MAX1517
PIN
MAX1516
MAX1518
FUNCTION
1
SRC
SRC
SRC
Switch Input. Source of the internal high-voltage p-channel MOSFET. Bypass SRC to
PGND with a minimum 0.1μF capacitor close to the pins.
2
REF
REF
REF
Reference Bypass Terminal. Bypass REF to AGND with a minimum of 0.22μF close to
the pins.
3
AGND
AGND
AGND
Analog Ground for Step-Up Regulator and Linear Regulators. Connect to power
ground (PGND) underneath the IC.
4
PGND
PGND
PGND
Power Ground. PGND is the source of the main step-up n-channel power MOSFET.
Connect PGND to the input-capacitor ground terminals through a short, wide PC board
trace. Connect to analog ground (AGND) underneath the IC.
5
6
7
OUT1
NEG1
POS1
OUT1
NEG1
POS1
OUT1
NEG1
POS1
Operational-Amplifier 1 Output
Operational-Amplifier 1 Inverting Input
Operational-Amplifier 1 Noninverting Input
8
N.C.
OUT2
OUT2
Operational-Amplifier 2 Output for the MAX1518 and MAX1517. Not Internally
Connected for the MAX1516.
9
N.C.
NEG2
NEG2
Operational-Amplifier 2 Inverting Input for the MAX1518 and MAX1517. Not Internally
Connected for the MAX1516.
10
I. C.
POS2
POS2
Operational-Amplifier 2 Noninverting Input for the MAX1518 and MAX1517. Internally
Connected for the MAX1516. Connect this pin to GND for the MAX1516.
11
BGND
BGND
BGND
Analog Ground for Operational Amplifiers. Connect to power ground (PGND)
underneath the IC.
12
N.C.
N.C.
POS3
Operational-Amplifier 3 Noninverting Input for the MAX1518. Not Internally Connected
for the MAX1517 and MAX1516.
13
N.C.
N.C.
OUT3
Operational-Amplifier 3 Output. Not Internally Connected for the MAX1517 and
MAX1516.
14
SUP
SUP
SUP
Operational-Amplifier Power Input. Positive supply rail for the operational amplifiers.
Typically connected to V
MAIN
. Bypass SUP to BGND with a 0.1μF capacitor.
15
N.C.
POS3
POS4
Operational-Amplifier 4 Noninverting Input for the MAX1518. Operational-Amplifier 3
Noninverting Input for the MAX1517. Not Internally Connected for the MAX1516.
16
N.C.
NEG3
NEG4
Operational-Amplifier 4 Inverting Input for the MAX1518. Operational-Amplifier 3
Inverting Input for the MAX1517. Not Internally Connected for the MAX1516.
17
N.C.
OUT3
OUT4
Operational-Amplifier 4 Output for the MAX1518. Operational-Amplifier 3 Output for the
MAX1517. Not Internally Connected for the MAX1516.
18
I. C.
I. C.
POS5
Operational-Amplifier 5 Noninverting Input for the MAX1518. Internally Connected for
the MAX1517 and MAX1516. Connect this pin to GND for the MAX1517 and MAX1516.
19
N.C.
N.C.
NEG5
Operational-Amplifier 5 Inverting Input. Not Internally Connected for the MAX1517 and
MAX1516.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX1518AETJ+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1518BETJ+ | 功能描述:LCD 驅動器 TFT-LCD DC-DC Conv w/Op Amps RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX1518BETJ+T | 功能描述:LCD 驅動器 TFT-LCD DC-DC Conv w/Op Amps RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX1518ETJ | 功能描述:LCD 驅動器 RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| MAX1518ETJ+ | 功能描述:LCD 驅動器 TFT-LCD DC-DC Conv w/Op Amps RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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