5v/3.3v/3v/adjustable-Output, Step-Up/Step-Down DC-DC Converters
____________________________Features
o Regulates from Inputs Above & Below the Output o 1V to 6.2V Supply-Voltage Range o Internal 1A Active Rectifier with Input-to-Output D...
...e can be set anywhere between 2.5v and 6V by an external resistor divider connected to the SENSE pin. An integrated synchronous rectifier el...3
COUT R2
GND 2
-
*OPTIONAL
TO MICROPROCESSOR
1
ML4961
PIN CONNECTION
ML4961 ...
Description
adjustable Output Low Voltage Boost Regulator with Detect 可调输出低电压升压稳压器与检
...ystal or ceramic resonator 3 to 5v 10% supply voltage Low power CMOS with power down mode Direct pin to pin replacement of MT8841 and MT88E41
DS5035 ISSUE 3 November 1998
Ordering Information MT88E39AS 16 Pin SOIC
-40 to +85 C
* *...
Description
CMOS Calling Number Identification Circuit(CNIC1.1) 主叫号码识别的CMOS电路(CNIC1.1 From old datasheet system
...A VOCSET
LOW WHEN AUXINA < 2.5v
CHANNEL A
CIRCUIT OPERATES FROM 3.3vAUX POWER SUPPLY
3v5vGA
OCSET 6
COMMON TO BOTH CHANNELS
EXTERNAL N-CHANNEL POWER MOSFETS
+5v IN +3.3v IN
CIRCUIT OPERATES FROM 3.3vAUX AND +12V POWER S...
...
ERR
EOUT R3 330k VOUT = +5v R1 C2 1F
ADP3303A
VIN C1 0.47 F SD ON OFF SD IN OUT
FB GND R2
Figure 1. Typical Application Cir...3.2 V to 12 V and delivers a load current in excess of 200 mA. The output voltage can be adjusted fr...
Description
High Accuracy anyCAP⑩ adjustable 200 mA Low Dropout Linear Regulator High Accuracy anyCAP adjustable 200 mA Low Dropout Linear Regulator
... is internally set to 3v, 3.3v, 5v or externally set to an arbitrary value below breakdown voltage of the power switch. Logiccontrolled shutdown mode is provided for power saving. The low battery detector can be also configured as a linear ...