Position: Home > DataSheet > Index L > L43 Series > L431N, L431NA, L432

Low Cost Custom Prototype PCB Manufacturer

L431N, L431NA, L432

Table of contents:
Info of L431N
Info of L431NA
Info of L432

L431N, L431NA, L432 Selling Leads, Datasheet

MFG:NIKO Package Cooled:06+ D/C:04+

L431N, L431NA, L432 Datasheet download

Five Points

Part Number: L431N

MFG: NIKO

Package Cooled: 06+

D/C: 04+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

L432 General Description

The L432 is a three-terminal adjustable shunt regulator utilizing an accurate 1.24V band gap reference. The output voltage can be set to any value between 1.24V (V_REF ) to 18V with two external resistors as shown in the typical application circuit. The device exhibit a wide operating current range of 0.2 to 100 mA with a typical dynamic impedance of 0.25. Active output circuitry provides a very sharp turn-on characteristic, making the L432 excellent re- pla cements for low-voltage zener diodes in many applications, including on-board regulat- ion and adjustable power supplies.

When used with an opto-coupler, the L432 is ideal voltage reference in isolated feedback circuits for 3.3V switching-mode power supplies. The L432 shunt regulator is available in two voltage tolerances (0.5% & 1.0%) and three package options (TO-92, SOT-23-3 and SO-8).

L432 Maximum Ratings

PARAMETER	VALUE
Cathode-Anode Reverse Breakdown Voltage - V_KA	20V
Anode-Cathode Forward Current - I_AK	1 A
Operating Cathode Current - I_AK	100 mA
Reference Input Current - I _REF	1 mA
Storage Temperature Range - T _STG	-65 to +150
Junction Temperature - T_J	150
Lead Temperature (Soldering, 10 Seconds) - T_L	300
Continuous Power at 25 -PD TO-92 SOIC-8 SOT-23	700 mW 650 mW 200 mW

L432 Features

·Internal amplifier with 100 mA capability
·Programmable output voltage to 18V
·0.25 typical output impedance
·Pin to pin compatible with TLV431A, TS431, SC431L & AS432
·Trimmed bandgap design 0.5% & 1.0% with three package options
· Low output noise

L432 Typical Application

· Linear regulator controller
·Precision voltage reference Switching power supplies
·Battery operating equipment
·Instrumentation
·PCs, Computer disk drives

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components