STMicroelectronics UC3843BN

STMicroelectronics

Product Information

Automotive Standard:
No
Number of Outputs:
5
PWM Controller Type:
Current Mode
Minimum Operating Temperature:
-40°C
Output Current:
1A
Maximum Supply Voltage:
30V
Maximum Switching Frequency:
500kHz
Height:
3.32mm
Zero Power Detection:
No
Width:
6.6 mm
Length:
10.92mm
Output Voltage:
5.1 V
Package Type:
PDIP
Maximum Duty Cycle:
100%
Standards/Approvals:
No
Product Type:
PWM Controller
Maximum Operating Temperature:
150°C
Pin Count:
8
Mount Type:
Through Hole
Synchronous Rectifier:
No
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Supplier Device Package:
8-Mini DIP
Operating Temperature:
0°C ~ 70°C (TJ)
Voltage - Supply (Vcc/Vdd):
7.6V ~ 30V
Package / Case:
8-DIP (0.300", 7.62mm)
Function:
Step-Up, Step-Up/Step-Down
Frequency - Switching:
Up to 500kHz
REACH Status:
REACH Unaffected
Output Type:
Transistor Driver
edacadModel:
UC3843BN Models
edacadModelUrl:
/en/models/1665279
Output Phases:
1
Topology:
Boost, Flyback
Control Features:
Frequency Control
Package:
Tube
Clock Sync:
No
Duty Cycle (Max):
96%
Moisture Sensitivity Level (MSL):
1 (Unlimited)
standardLeadTime:
14 Weeks
Mounting Type:
Through Hole
Series:
-
Serial Interfaces:
-
Base Product Number:
UC3843
Output Configuration:
Positive, Isolation Capable
Number of Outputs:
1
ECCN:
EAR99
RoHs Compliant
Checking for live stock

This is manufactured by STMicroelectronics. The manufacturer part number is UC3843BN. The product complies with automotive standard - no. Additionally, the product is supplied with 5 outputs. It has a standard current mode type PWM controller . Whereas, the minimum operating temperature of the product is -40°c. It carries 1a output current. The product requires a maximum 30v supply voltage . It has a maximum 500khz switching frequency. In addition, the height is 3.32mm. It has a zero power detection feature no . Furthermore, the product is 6.6 mm wide. Its accurate length is 10.92mm. Features a 5.1 v output voltage. The package is a sort of pdip. It has maximum 100% duty cycle . pwm controller is a versatile product designed to provide user-defined applications. It has a maximum operating temperature of 150°c. It contains 8 pins. It has a through hole type mount . This also includes no synchronous rectifier. It is assigned with possible HTSUS value of 8542.39.0001. The product is rohs3 compliant. 8-mini dip is the supplier device package value. The product has 0°c ~ 70°c (tj) operating temperature range. The supply voltage of a bespoke product includes 7.6v ~ 30v. Moreover, the product comes in 8-dip (0.300", 7.62mm). It performs basic function of step-up, step-up/step-down. The switching frequency of the standard product is up to 500khz. In addition, it is reach unaffected. Furthermore, it has atransistor driver output. Features 1 output phases. Topology includes boost, flyback. Possible control features include frequency control. It is shipped in tube package . Clock Sync Info: no. It features a maximum duty cycle of 96%. Its typical moisture sensitivity level is 1 (unlimited). It has a long 14 weeks standard lead time. The product is available in through hole configuration. Moreover, it corresponds to uc3843, a base product number of the product. It boasts positive, isolation capable output configuration. Additionally, the product is supplied with 1 outputs. The product is designated with the ear99 code number.

pdf icon
Datasheet(Technical Reference)
pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
UC2842B-45B, UC3842B-45B(Datasheets)

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