- 您现在的位置：买卖IC网 > PDF目录1841 > MAX1853EXT-T (Maxim Integrated Products)IC REG SWITCHED CAP INV SC70-6 PDF资料下载
参数资料
| 型号： | MAX1853EXT-T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHED CAP INV SC70-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 切换式电容器（充电泵），反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -2.5 V ~ -5.5 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| 频率 - 开关： | 110kHz ~ 310kHz |
| 电流 - 输出： | 30mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP，SC-88，SOT-363 |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | SC-70-6 |
19-1792; Rev 0; 9/00
SC70 Inverting Charge Pumps
with Shutdown
General Description
The MAX1852/MAX1853 monolithic, CMOS charge-
pump voltage inverters in the ultra-small SC70 package
feature a low 15 ? output resistance, permitting loads
up to 30mA with maximum efficiency. The MAX1852/
MAX1853 are available with operating frequencies of
50kHz and 200kHz, respectively, allowing optimization
of supply current or external component size. Small
external components and micropower shutdown mode
make these devices ideal for both battery-powered and
board-level voltage conversion applications.
Oscillator control circuitry and four power-MOSFET
switches are included on-chip. Applications include
generating a negative supply from a +5V or +3.3V logic
supply to power analog circuitry. Both versions come in
a 6-pin SC70 package that is 40% smaller than a
SOT23.
Applications
Negative Supply from +5V or +3.3V Logic Supplies
Small LCD Panels
GaAsFET Bias Supplies
Features
o 30mA Output Current
o Low 15 ? Output Resistance
o 68μA Supply Current (MAX1852)
o Requires Only Two 0.68μF Capacitors (MAX1853)
o +2.5V to +5.5V Input Voltage Range
o 0.1μA Logic-Controlled Shutdown
o Two Switching Frequencies
50kHz (MAX1852)
200kHz (MAX1853)
o Slew-Rate Limited to Reduce EMI
o Ultra-Small 6-Pin SC70 Package
Ordering Information
Handy-Terminals, PDAs
Battery-Operated Equipment
PART
MAX1852 EXT
MAX1853 EXT
TEMP.
RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
PIN-
PACKAGE
6 SC70
6 SC70
TOP
MARK
AAL
AAM
Typical Operating Circuit
0.68 μ F
TOP VIEW
Pin Configuration
INPUT
2.5V TO 5.5V
IN
C1+
C1-
OUT
NEGATIVE
OUTPUT
-1 ? V IN
OUT
1
6
C1+
MAX1853
30mA
0.68 μ F
GND
2
MAX1852
MAX1853
5 C1-
ON
OFF
SHDN
GND
SHDN
3
4
IN
SC70-6
________________________________________________________________ Maxim Integrated Products
1
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1856EUB | IC PS PWM SLIC SYNCH 10-UMAX |
| MAX1857EUA47+ | IC REG LDO 4.75V/ADJ .5A 8-UMAX |
| MAX1858EEG+T | IC REG CTRLR BUCK PWM VM 24-QSOP |
| MAX1865TEEP+T | IC PWR SUPPLY CONTROLLER 20QSOP |
| MAX1873REEE+T | IC CNTRLR CHARGE LI+ 16-QSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1854EEG | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1854EEG/GG8 | 功能描述:DC/DC 开关控制器 High-Speed Adjustable Synchronous Step-Down Controllers with Integrated Voltage Positioning RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1854EEG+ | 制造商:Maxim Integrated Products 功能描述:HIGH-SPEED,DIGITALLY ADJUSTABLE SYNCHRONOUS STEPDOWN CONTROL - Rail/Tube |
| MAX1854EEG+T | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MAX1854EEGT | 制造商: 功能描述: |
发布紧急采购，3分钟左右您将得到回复。