8 Terminals 7.6V~30V 8-Pin SG*843 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs 1Hz~500kHz Transistor Driver
SOT-23
SG3843DM Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
OBSOLETE (Last Updated: 2 weeks ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
0°C~70°C TA
Packaging
Tube
Published
2000
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Discontinued
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Frequency
500kHz
Time@Peak Reflow Temperature-Max (s)
40
Base Part Number
SG*843
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Operating Supply Voltage
30V
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
200mA
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Quiescent Current
11mA
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
1Hz~500kHz
Input Voltage (Max)
25V
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Switcher Configuration
SINGLE
Max Duty Cycle
100 %
Duty Cycle (Max)
95%
RoHS Status
RoHS Compliant
Lead Free
Lead Free
SG3843DM Product Details
SG3843DM Overview
It comes in the 8-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. It is sufficient to generate 1 outputs with this dc motor controller. Packaging for the pmic consists of Tube solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 7.6V~30V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 1Hz~500kHz. dc dc regulators can be carried out with Surface Mount. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 8 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. SG*843 can be searched for other relevant dc to dc converter ics. In total, switching converter has 8 pins. Switching converter type is specifically Switching Regulator or Controllers. This dc to dc regulator accepts only 25V input voltage at most. In most cases, the output current of the dc dc regulator will be 200mA, so note that when you start the project. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 100 %. DC switcher's Surface Mount qualifies it for most applications and prototypes. 500kHz is the frequency of the switching controller. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 30V. Dormant dc switchings use 11mA.