UCC38C45D

Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154, 3.90mm Width)
Number of Pins	8
Weight	72.603129mg
Operating Temperature	0°C~70°C TJ
Packaging	Tube
JESD-609 Code	e4
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	8
ECCN Code	EAR99
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature	ALSO OPERATES IN CURRENT MODE
Subcategory	Switching Regulator or Controllers
Technology	BICMOS
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Frequency	1MHz
Base Part Number	UCC38C45
Function	Step-Up, Step-Up/Step-Down
Number of Outputs	1
Output Voltage	18V
Output Type	Transistor Driver
Input Voltage-Nom	15V
Analog IC - Other Type	SWITCHING CONTROLLER
Nominal Supply Current	2.3mA
Output Configuration	Positive
Output Current	200mA
Voltage - Supply (Vcc/Vdd)	7.6V~18V
Control Features	Frequency Control
Topology	Boost, Flyback, Forward Converter
Min Input Voltage	7.6V
Control Mode	VOLTAGE-MODE
Frequency - Switching	Up to 1MHz
Max Input Voltage	20V
Control Technique	PULSE WIDTH MODULATION
Rise Time	25ns
Synchronous Rectifier	No
Fall Time (Typ)	20 ns
Nominal Input Voltage	18V
Switcher Configuration	BUCK-BOOST
Max Duty Cycle	50 %
Duty Cycle (Max)	48%
Height	1.75mm
Length	4.9mm
Width	3.91mm
Thickness	1.58mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Name

Value

Type

Parameter

Factory Lead Time

6 Weeks

Lifecycle Status

ACTIVE (Last Updated: 5 days ago)

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154, 3.90mm Width)

Number of Pins

Weight

72.603129mg

Operating Temperature

0°C~70°C TJ

Packaging

Tube

JESD-609 Code

Pbfree Code

yes

Part Status

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

ECCN Code

EAR99

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Additional Feature

ALSO OPERATES IN CURRENT MODE

Subcategory

Switching Regulator or Controllers

Technology

BICMOS

Terminal Position

DUAL

Terminal Form

GULL WING

Peak Reflow Temperature (Cel)

260

Frequency

1MHz

Base Part Number

UCC38C45

Function

Step-Up, Step-Up/Step-Down

Number of Outputs

Output Voltage

18V

Output Type

Transistor Driver

Input Voltage-Nom

15V

Analog IC - Other Type

SWITCHING CONTROLLER

Nominal Supply Current

2.3mA

Output Configuration

Positive

Output Current

200mA

Voltage - Supply (Vcc/Vdd)

7.6V~18V

Control Features

Frequency Control

Topology

Boost, Flyback, Forward Converter

Min Input Voltage

7.6V

Control Mode

VOLTAGE-MODE

Frequency - Switching

Up to 1MHz

Max Input Voltage

20V

Control Technique

PULSE WIDTH MODULATION

Rise Time

25ns

Synchronous Rectifier

Fall Time (Typ)

20 ns

Nominal Input Voltage

18V

Switcher Configuration

BUCK-BOOST

Max Duty Cycle

50 %

Duty Cycle (Max)

48%

Height

1.75mm

Length

4.9mm

Width

3.91mm

Thickness

1.58mm

REACH SVHC

No SVHC

RoHS Status

ROHS3 Compliant

Lead Free

Quantity	Unit Price	Ext. Price
1	$2.01000	$2.01
500	$1.9899	$994.95
1000	$1.9698	$1969.8
1500	$1.9497	$2924.55
2000	$1.9296	$3859.2
2500	$1.9095	$4773.75

UCC38C45D Overview

Capsuled in the 8-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tube. Transistor Driver dc switching's outputs (s) are supported. Voltages 7.6V~18V are the dc control's supply voltage and operating voltage, respectively. Qualified to work in a 0°C~70°C TJ dc switcher. Using this switching controller, it is possible to switch at Up to 1MHz. The Surface Mount allows it to be used for dc dc regulator in general. DCDC regulator is controlled efficiently by Frequency Control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 8. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. UCC38C45 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 8. Specially, switching converter corresponds to type Switching Regulator or Controllers. DC regulator outputs 18V voltage according to the test statistics. If you start a project, note down the dc dc regulator's usual output current of 200mA. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. Switching controllers work at 1MHz Hz. To better satisfy the need, DC to DC voltage regulator has a value of ALSO OPERATES IN CURRENT MODE. For nominal working status, the input voltage can be set as 18V. Users must limit the voltage accordingly because the dc switcher's maximum input voltage is 20V. Switching controller is necessary to have a supply voltage of 7.6V. This the controllers dc receives a 2.3mA nominal current supply.

UCC38C45D Features

Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
ALSO OPERATES IN CURRENT MODE

UCC38C45D Applications

There are a lot of Texas Instruments UCC38C45D DC to DC converter applications.

Boring machines
Computer-related products
Game consoles
Network technology
Digital display device
Post equipment
Digital precision reference circuits
Machining centers
Sensitive electronic devices
Program control systems