Name: LD3985M33R
Brand: STMicroelectronics
SKU: LD3985M33R
Price: 0.9245 USD
Availability: InStock
Rating: 5 (133 reviews)

LD3985M33R

For Reference Only

Part Number	LD3985M33R
Manufacturer	STMicroelectronics
Description	IC REG LINEAR 3.3V 150MA SOT23-5
Datasheet	LD3985M33R Datasheet LD3985M33R Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	104,088 piece(s)
Unit Price	$ 0.9245 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LD3985M33R (PMIC - Voltage Regulators - Linear) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LD3985M33R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LD3985M33R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LD3985M33R.

LD3985M33R Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	SC-74A, SOT-753
ECAD
Series	-
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	3.3V
Voltage - Output (Max)	-
Voltage Dropout (Max)	0.1V @ 150mA
Current - Output	150mA
Current - Quiescent (Iq)	-
Current - Supply (Max)	150µA ~ 250µA
PSRR	-
Control Features	Enable
Protection Features	Over Current, Over Temperature
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

LD3985M33R Datasheet

LD3985M33R Reviews

Ma*****Vala

April 1, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

Yah*****Nagar

March 25, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Hay***** Pant

March 20, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Kyn*****hodes

March 17, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Ame*****Fry

March 15, 2023

★ ★ ★ ★ ★

Completely satisfied of LD3985M33R , I always find what I need. The site is easy to get the components .

Davi*****owning

March 14, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Bryant*****atrick

March 13, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Step*****Bean

February 21, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LD3985M33R Packaging

LD3985M33R FAQ

1. How to order LD3985M33R on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LD3985M33R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LD3985M33R. All suppliers must pass our qualification reviews before they can publish their products including LD3985M33R on Heisener; we pay more attention to the channels and quality of LD3985M33R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LD3985M33R price and inventory displayed accurate?

The price and inventory of LD3985M33R fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LD3985M33R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LD3985M33R we delivered, we will accept the replacement or return of the LD3985M33R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LD3985M33R.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LD3985M33R pin diagram, LD3985M33R datasheet?

If you need any after-sales service, please do not hesitate to contact us.

LD3985M33R Related Products

MKP385468250JYI2T0	Vishay BC Components, CAP FILM 0.68UF 5% 2.5KVDC RAD, Radial, -	View
1808J1000683MDR	Knowles Syfer, CAP CER 0.068UF 100V X7R 1808, 1808 (4520 Metric), -	View
PI3PCIE2612-AZFEX	Diodes Incorporated, IC MUX DISPLAYPORT/PCIE 56TQFN, 56-WFQFN Exposed Pad, -	View
MXLSMBJ100CAE3	Microsemi Corporation, TVS DIODE 100VWM 162VC DO214AA, DO-214AA, SMB, -	View
RG1005R-42R2-D-T10	Susumu, RES SMD 42.2 OHM 0.5% 1/16W 0402, 0402 (1005 Metric), -	View
TRR01MZPF2203	Rohm Semiconductor, RES SMD 220K OHM 1% 1/16W 0402, 0402 (1005 Metric), -	View
T38138-18-0	Curtis Industries, CONN BARRIER STRP 18CIRC 0.375", -, -	View
40-0508-31	Aries Electronics, CONN SOCKET SIP 40POS GOLD, -, -	View
MDF7-11S-2.54DSA	Hirose Electric Co Ltd, CONN RECEPT 11POS SINGLE TIN, -, -	View
FSM18DSEH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 36POS 0.156, -, -	View
V48A48M500BG	Vicor Corporation, CONVERTER MOD DC/DC 48V 500W, Full Brick, -	View
R1D10-0509/P	Recom Power, CONV DC/DC 1W 05VIN +/-09VOUT, 10-SMD Module, -	View

LD3985M33R Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# V72:2272_17707865

STMicroelectronics

LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# LD3985M33R

STMicroelectronics

LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R - Tape and Reel (Alt: LD3985M33R)

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# LD3985M33R

STMicroelectronics

LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R (Alt: LD3985M33R)

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# LD3985M33R

STMicroelectronics

LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R (Alt: LD3985M33R)

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

STMICROELECTRONICS LD3985M33R - Tape and Reel

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

Fixed 6V 3.3V 100mV @ 150mA SOT-23-5 Dropout Regulators(LDO) RoHS

6212

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# 497-3504-1-ND

STMicroelectronics

IC REG LINEAR 3.3V 150MA SOT23-5

11918

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# 1250121

STMicroelectronics

V REG LDO LOW NOISE 3.3V, SOT-23-5

RoHS: Compliant

Min Qty: 5

Container: Each

1763

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

LD3985 Series 150 mA 3.3 V Fixed Low Noise LDO BiCMOS Regulator-SOT-23-5

RoHS: Compliant

pbFree: Yes

695

Part Number

Manufacturer

Description

Stock

2LD3985M33R

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

6301

LD3985M33R

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

304732

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# C46243

STMicroelectronics

6152

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

OEM/CM Immediate delivery

27800

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# XSFP00000086598

STMicroelectronics

LD3985 Series 150 mA 3.3 V Fixed Low Noise LDO BiCMOS Regulator-SOT-23-5

375

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# 26M0163

STMicroelectronics

V REG LDO LOW NOISE 3.3V, SOT-23-5, Output Voltage Fixed:3.3V, No. of Pins:5, Voltage Regulator Case Style:SOT-23, Operating Temperature Range:-40°C to +125°C, SVHC:No SVHC (20-Jun-2011), Base Number:3985, Input Voltage Max:6V, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 5

Container: Bulk

1763

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# NS-LD3985M33R

STMicroelectronics

OEM/CM ONLY

6065

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# 6868802P

STMicroelectronics

STMicroelectronics LD3985M33R, LDO Regulator, 550mA, 3.3 V, 2% 5-Pin, SOT-23, RL

Min Qty: 5

Container: Reel

3495

Part Number

Manufacturer

Description

Stock

LD3985M33R

SGS Semiconductor Ltd

OEM/CM ONLY

261509

2LD3985M33R

STMicroelectronics

OEM/CM ONLY

5671

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

IN stock Immediate delivery

27785

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

LD3985M33R

D# 36092758

STMicroelectronics

LDO Regulator Pos 3.3V 0.55A 5-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LD3985M33R

mfr

RFQ

11348

Part Number

Manufacturer

Description

Stock

LD3985M33R

STMicroelectronics

IC REG LDO 3.3V 0.15A SOT23-5

1991

Quick Inquiry

LD3985M33R

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS