Lifecycle Status  

Production (Last Updated: 1 month ago)

Package / Case  

QFN-32

Mounting Type  

Surface Mount

Surface Mount  

YES

Number of Pins  

32

Supplier Device Package  

32-QFN (5x5)

Number of Terminals  

32

Pitch Spacing  

5.08mm

RoHS  

Compliant

Maximum Operating Temperature  

+ 85 C

Unit Weight  

0.008995 oz

Minimum Operating Temperature  

- 40 C

Factory Pack QuantityFactory Pack Quantity  

73

Mounting Styles  

SMD/SMT

Input Voltage Range  

- 5 V to 5.5 V

Manufacturer  

Analog Devices Inc.

Brand  

Analog Devices

Input Voltage-Max  

5.5 V

Input Voltage-Min  

- 5 V

Maximum Output Voltage  

2.538 V

Package  

Tube

Base Product Number  

LTC1923

Mfr  

Analog Devices Inc.

Product Status  

Active

Package Description  

VQCCN, LCC32,.2SQ,20

Package Style  

CHIP CARRIER, VERY THIN PROFILE

Moisture Sensitivity Levels  

1

Package Body Material  

PLASTIC/EPOXY

Package Equivalence Code  

LCC32,.2SQ,20

Manufacturer Package Code  

UH

Reflow Temperature-Max (s)  

30

Operating Temperature-Max  

70 °C

Rohs Code  

Yes

Manufacturer Part Number  

LTC1923EUH#PBF

Supply Voltage-Nom (Vsup)  

5 V

Package Code  

VQCCN

Package Shape  

SQUARE

Part Life Cycle Code  

Transferred

Ihs Manufacturer  

LINEAR TECHNOLOGY CORP

Risk Rank  

3.69

Part Package Code  

QFN

Series  

LTC1923

Packaging  

Tube

Operating Temperature  

-40°C ~ 85°C

JESD-609 Code  

e3

ECCN Code  

EAR99

Type  

Controller

Terminal Finish  

Matte Tin (Sn)

Max Operating Temperature  

85 °C

Min Operating Temperature  

-40 °C

Applications  

Thermoelectric Cooler/Heater

HTS Code  

8542.39.00.01

Subcategory  

PMIC - Power Management ICs

Technology  

CMOS

Voltage - Supply  

2.7V ~ 5.5V

Terminal Position  

QUAD

Terminal Form  

NO LEAD

Peak Reflow Temperature (Cel)  

260

Number of Functions  

1

Terminal Pitch  

0.5 mm

Reach Compliance Code  

compliant

Frequency  

225 kHz

Pin Count  

32

JESD-30 Code  

S-PQCC-N32

Qualification Status  

Not Qualified

Brand Name  

Linear Technology

Operating Supply Voltage  

2.7 V to 5.5 V

Input Voltage-Nom  

5 V

Power Supplies  

5 V

Temperature Grade  

COMMERCIAL

Max Supply Voltage  

5.5 V

Min Supply Voltage  

2.7 V

Analog IC - Other Type  

SWITCHING CONTROLLER

Operating Supply Current  

2 mA

Output Current  

20 mA

Current - Supply  

2mA

Control Mode  

VOLTAGE-MODE

Control Technique  

PULSE WIDTH MODULATION

Seated Height-Max  

0.8 mm

Product Type  

Power Management Specialized - PMIC

Switcher Configuration  

PUSH-PULL

Rated Current  

18A

Switching Frequency-Max  

270 kHz

Input Current  

2 mA

Rated Voltage  

250V

Product  

PMIC

Product Category  

Power Management Specialized - PMIC

Output Voltage Range  

2.462 V to 2.538 V

Width  

5 mm

Length  

5 mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

Lead Free  

Lead Free