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SMD Marking Code - 4B3

4B3
Total Parts 16/16
Manufacturers Shanghai Natlinear Electronics Co., Ltd, Toshiba Corporation, PanJIT Semiconductor, Torex Semiconsuctor Ltd., Renessas (Hitachi and Mitsubishi) Ltd., TAITRON Components Incorporated
Functions DC/DC Voltage Converter Integrated Circuit, Zener Diode, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases SSOP-5, USP-6EL, SOT-343, SOT-353, SOD-80, SOT-89-5, SOT-23-5, TURP-FM, SOT-25, USP-6C, WLP-5-03
Pins 15d, 32um, 56dc5, 28xg, 28dc4, 49dc5, 28cx, 7d, 28vrx, 56aa*, 23vn
Description

4.17..4.43V, Izt=20mA, Zzt=130Ω, 500mW

4.17..4.43V, Zzt=40 Ohm, Izt=20mA, 500mW

4.17..4.43V, Izt=20mA, Zzt=40 Ohm, 500mW

LDO, 3.4V±2%, 300mA, +CE

LDO, 3.4V±2%, 300mA, +CE

LDO, 3.4V±2%, 300mA, +CE

LDO, 3.4V±2%, 300mA, +CE

LDO, 3.4V±2%, 300mA, +CE

LDO, 4.3V±1%, 200mA, +CE

LDO, 3.4V±2%, 150mA, +CE

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

3.4V±2%, Hst, +Rst PPO, -Rst ODO, Wt=50ms, Rt=50ms

LDO, 3.4V±2%, 150mA, +CE

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

SMD Code A Part Number Manufacturer Case Pin Description
4B3 - RKZ4.3BKU Ren TURP-FM 7d

Zener Diode

4.17..4.43V, Izt=20mA, Zzt=130Ω, 500mW

4B3 - GLZ4.3B Pjt SOD-80 15d

Zener Diode

4.17..4.43V, Zzt=40 Ohm, Izt=20mA, 500mW

4B3 - TLZ4.3B Ttr SOD-80 15d

Zener Diode

4.17..4.43V, Izt=20mA, Zzt=40 Ohm, 500mW

4B3 - LN1134B342CR Nln SOT-343 23vn

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 300mA, +CE

4B3 - LN1134B342KR Nln SOT-353 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 300mA, +CE

4B3 - LN1134B342MR Nln SOT-23-5 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 300mA, +CE

4B3 - LN1193B342KR Nln SOT-353 28vrx

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 300mA, +CE

4B3 - LN1193B342MR Nln SOT-23-5 28vrx

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 300mA, +CE

4B3 - TAR5SB43 Tos SSOP-5 28vrx

Linear Voltage Regulator Integrated Circuit

LDO, 4.3V±1%, 200mA, +CE

4B3 - XC6204B342MR Tor SOT-25 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 150mA, +CE

4B3 - XC9235A13CMR-G Tor SOT-25 28dc4

DC/DC Voltage Converter Integrated Circuit

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

4B3 ej XC6105C234MR Tor SOT-25 28xg

Voltage Detector Integrated Circuit

3.4V±2%, Hst, +Rst PPO, -Rst ODO, Wt=50ms, Rt=50ms

4B3 - XC6204B342PR Tor SOT-89-5 32um

Linear Voltage Regulator Integrated Circuit

LDO, 3.4V±2%, 150mA, +CE

4B3 - XC9235A13C0R-G Tor WLP-5-03 56aa*

DC/DC Voltage Converter Integrated Circuit

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

4B3 - XC9235A13C4R-G Tor USP-6EL 56dc5

DC/DC Voltage Converter Integrated Circuit

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST

4B3 - XC9235A13CER-G Tor USP-6C 49dc5

DC/DC Voltage Converter Integrated Circuit

PWM, st-dwn, 1.3V±2%, 600mA, 1.2MHz, Vin>2V, LSST