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SMD Marking Code - BB4

BB4
Total Parts 9/9
Manufacturers Torex Semiconsuctor Ltd., ON Semiconductor
Functions DC/DC Voltage Converter Integrated Circuit, Zener Diode, Voltage Detector Integrated Circuit
Cases USP-6EL, SOT-23, SOT-89-5, SOT-25, USP-6C, WLP-5-03
Pins 28s4, 32zq, 28xg, 16dc, 56da, 49da, 56ab*, 49s3
Description

6.4..7.2V, Zzt=15Ω, Izt=5mA, 225mW

6.4..7.2V, Zzt=15Ω, Izt=5mA, 225mW, Pb-free

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

3.5V±2%, +Rst PPO, -Rst ODO, Wt=50ms, Rt=50ms

PWM step-down, 1.4V±2%, 1.5A, 1.2MHz, +CE, CL

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

PWM step-down, 1.4V±2%, 1.5A, 1.2MHz, +CE, CL

SMD Code A Part Number Manufacturer Case Pin Description
BB4 - BZX84C6V8ET1 Ons SOT-23 16dc

Zener Diode

6.4..7.2V, Zzt=15Ω, Izt=5mA, 225mW

BB4 cn BZX84C6V8ET1G Ons SOT-23 16dc

Zener Diode

6.4..7.2V, Zzt=15Ω, Izt=5mA, 225mW, Pb-free

BB4 - XC9237F14CMR-G Tor SOT-25 28s4

DC/DC Voltage Converter Integrated Circuit

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

BB4 ej XC6115C235MR Tor SOT-25 28xg

Voltage Detector Integrated Circuit

3.5V±2%, +Rst PPO, -Rst ODO, Wt=50ms, Rt=50ms

BB4 - XC9260B14CPR-G Tor SOT-89-5 32zq

DC/DC Voltage Converter Integrated Circuit

PWM step-down, 1.4V±2%, 1.5A, 1.2MHz, +CE, CL

BB4 - XC9237F14C0R-G Tor WLP-5-03 56ab*

DC/DC Voltage Converter Integrated Circuit

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

BB4 - XC9237F14C4R-G Tor USP-6EL 56da

DC/DC Voltage Converter Integrated Circuit

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

BB4 - XC9237F14CER-G Tor USP-6C 49da

DC/DC Voltage Converter Integrated Circuit

PWM-PWM/PFM, st-dwn, 1.4V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL

BB4 - XC9260B14CER-G Tor USP-6C 49s3

DC/DC Voltage Converter Integrated Circuit

PWM step-down, 1.4V±2%, 1.5A, 1.2MHz, +CE, CL