8 Terminals 7.6V~30V 8-Pin UC3845 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 500kHz Transistor Driver
SOT-23
UC3845ADM-TR Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
14 Weeks
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Number of Pins
8
Operating Temperature
0°C~70°C TA
Packaging
Tape & Reel (TR)
Published
1997
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
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
UC3845
Function
Step-Up, Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Topology
Buck, Boost
Control Mode
CURRENT-MODE
Output Current-Max
1A
Frequency - Switching
500kHz
Input Voltage (Max)
30V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
SINGLE
Max Duty Cycle
96 %
Duty Cycle (Max)
48%
Clock Sync
No
RoHS Status
RoHS Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.038146
$5.038146
10
$4.752968
$47.52968
100
$4.483932
$448.3932
500
$4.230125
$2115.0625
1000
$3.990684
$3990.684
UC3845ADM-TR Product Details
UC3845ADM-TR Overview
Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller can be used for a wide range of applications. For outputs of 1, this dc motor controller is suitable. PMIC packaging is solid with a Tape & Reel (TR) enclosure. Transistor Driver dc switching's outputs (s) are supported. dc controls with 7.6V~30V voltage are supplied and operated. Suitable for work in a 0°C~70°C TA dc switcher. Switching can be done at 500kHz with this switching controller. The Surface Mount allows it to be used for dc dc regulator in general. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. A variety of terminations with 8 of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. UC3845 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 8. Switching converter type is specifically Switching Regulator or Controllers. The dc to dc regulator is limited to 30V input voltage. It is set to 96 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Switching converter outputs current to the greatest value of 1A.