- 您现在的位置：买卖IC网 > PDF目录296470 > MAX8795A+ (MAXIM INTEGRATED PRODUCTS INC) 1.6 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, QCC32 PDF资料下载
参数资料
| 型号： | MAX8795A+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 1.6 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, QCC32 |
| 封装： | 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHD-2, TQFN-32 |
| 文件页数： | 24/24页 |
| 文件大小： | 387K |
| 代理商： | MAX8795A+ |
MAX8795A
TFT-LCD DC-DC Converter with
Operational Amplifiers
_______________________________________________________________________________________
9
Typical Operating Characteristics (continued)
(Circuit of Figure 1, VIN = 5V, VMAIN = 14V, VGON = 25V, VGOFF = -10V, TA = +25°C, unless otherwise noted.)
400ns/div
OPERATIONAL-AMPLIFIER
LOAD-TRANSIENT RESPONSE
0V
MAX8795A toc15
B
-50mA
A
A: OUTPUT VOLTAGE, 1V/div, AC-COUPLED
B: OUTPUT CURRENT, 50mA/div
+50mA
0mA
1
s/div
OPERATIONAL-AMPLIFIER
LARGE-SIGNAL RESPONSE
0V
MAX8795A toc16
B
A
A: INPUT SIGNAL, 5V/div
B: OUTPUT SIGNAL, 5V/div
0V
VSUP = 15V
400ns/div
OPERATIONAL-AMPLIFIER
SMALL-SIGNAL RESPONSE
0V
MAX8795A toc17
B
A
A: INPUT SIGNAL, 100mV/div
B: OUTPUT SIGNAL, 100mV/div
0V
PIN
NAME
FUNCTION
1
SRC
Switch Input. Source of the internal high-voltage p-channel MOSFET. Bypass SRC to PGND with a
minimum 0.1F capacitor close to the pins.
2
REF
Reference Bypass Terminal. Bypass REF to AGND with a minimum of 0.22F close to the pins.
3
AGND
Analog Ground for Step-Up Regulator and Linear Regulators. Connect to power ground (PGND)
underneath the IC.
4
PGND
Power Ground. PGND is the source of the main step-up n-channel power MOSFET. Connect PGND to
the output-capacitor ground terminals through a short, wide PCB trace. Connect to analog ground
(AGND) underneath the IC.
5
OUT1
Operational-Amplifier 1 Output
6
NEG1
Operational-Amplifier 1 Inverting Input
7
POS1
Operational-Amplifier 1 Noninverting Input
8
OUT2
Operational-Amplifier 2 Output
9
NEG2
Operational-Amplifier 2 Inverting Input
10
POS2
Operational-Amplifier 2 Noninverting Input
11
BGND
Analog Ground for Operational Amplifiers. Connect to power ground (PGND) underneath the IC.
12
POS3
Operational-Amplifier 3 Noninverting Input
13
OUT3
Operational-Amplifier 3 Output
14
SUP
Operational-Amplifier Power Input. Positive supply rail for the operational amplifiers. Typically
connected to VMAIN. Bypass SUP to BGND with a 0.1F capacitor.
15
POS4
Operational-Amplifier 4 Noninverting Input
16
NEG4
Operational-Amplifier 4 Inverting Input
Pin Description
相关PDF资料 |
PDF描述 |
|---|---|
| MAX879CSA | IC LOGIC 16213 24-BIT FET BUS-EXCHANGE SWITCH -40+85C TSSOP-56 1500/REEL |
| MAX9851EVCMODU | MAX9851评估板/评估系统 |
| MAX9934FART+T | SPECIALTY ANALOG CIRCUIT, PBGA6 |
| MAX9950FCCB | SPECIALTY ANALOG CIRCUIT, PQFP64 |
| MAX9966BGCCQ+D | Quad, Low-Power, 500Mbps ATE Driver/Comparator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8795AETJ+ | 功能描述:直流/直流开关转换器 TFT-LCD DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX8795AETJ+C7P | 功能描述:显示驱动器和控制器 TFT-LCD DC/DC Converter RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| MAX8795AETJ+T | 功能描述:LCD 驱动器 TFT-LCD DC/DC Converter RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| MAX8795AEVKIT+ | 功能描述:电源管理IC开发工具 MAX8795A Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX8795AGCJ/V+ | 功能描述:LCD 驱动器 TFT-LCD DC/DC Converter RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。