BL432 SIRECTIFIER | Alldatasheet

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Technical content

Programmable Shunt Regulator BL432 C 2 4 8 w w w . g m i c r o e l e c . c o m R e v . A 1

FEATURES

z Low dynamic output impedance 0.20 typical z Sink current capability of 1.0 to 100mA z Equivalent full-range tem perature coefficient of 50ppm/℃ typical z Temperature compensated for operation over full rated Operating temperature range z Low output noise voltage SOT-23 z Fast turn-on response

ORDERING INFORMATION

T y p e N o . M a r k i n g P a c k a g e C o d e BL432 432 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter symbol limits unit Cathode Voltage V KA 15 V Cathode current Range(Continuous) I KA 100 mA Reference Input Current Range I REF -0.05 to +3 mA Power dissipation P D 330 mW Thermal Resistance Junction to Ambient R θJA 350 ℃/W Thermal Resistance, Junction to Case R θJC 155 ℃/W Operating Temperature Range T OPR 0 to 70 ℃ Operating Junction Range TJ -40 to +150 ℃ Storage temperature Range TSTG -65 to +150 ℃ Pb Lead-free

Programmable Shunt Regulator BL432 C 2 4 8 w w w . g m i c r o e l e c . c o m R e v . A 2 Recommended Operating Conditions Parameter symbol Min Typ Max Unit Cathode Voltage V KA VREF - 15 V Cathode Current IKA 1.0 - 100 mA ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter symbol conditions Min. Typ. Max. unit Refer Input Voltage V REF VKA=VREF,IKA=10mA 0.5% 1 % 2 % 1.228 1.233 1.215 1.24 1.252 1.247 1.265 V Deviation of Reference Input Voltage Over Full Temperature Range REF/ VKA=VREF, IKA=10mA TA=Full Range 10 25 mV Ratio of Change in Reference Input Voltage to the Change in Cathode Voltage REF/ ∆VKA VKA=1.25Vto14.5V 1.0 2.7 mV/V Reverse Input current I REF R1=10KΩ,R2=∞ 0.5 1 μA Deviation of Reference Input Current Over Full Temperature Range REF/ R1=10KΩ,R2=∞ TA=Full Range 0.05 0.3 μA Minimun Cathode Current for Regulation IKA(MIN) VKA= VREF 60 80 uA Off-Stage Cathode Current I KA(OFF) V KA=15V,VREF=0 0.04 0.5 μA Dynamic Impedance(Note2) Z ZA VKA= VREF, IK=0.1 ㎃~20 ㎃ f≤1.0kHz 0.2 0.4 Ω

Programmable Shunt Regulator BL432 C 2 4 8 w w w . g m i c r o e l e c . c o m R e v . A 3 TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified

Programmable Shunt Regulator BL432 C 2 4 8 w w w . g m i c r o e l e c . c o m R e v . A 4 PACKAGE OUTLINE Plastic surface mounted package SOT-23 SOLDERING FOOTPRINT Unit : mm

PACKAGE INFORMATION

A 2.70 3.10 B 1.10 1.50 C 1.0 Typical D 0.4 Typical E 0.35 0.48 G 1.80 2.00 H 0.02 0.1 J 0.1 Typical K 2.20 2.60 All Dimensions in mm Device Package Shipping BL432 SOT-23 3000/Tape&Reel A B C D E J H K G 0.90 0.80 2.00 0.95 0.95