Texas Instruments LM3478MM

Name: LM3478MM
Brand: Texas Instruments
SKU: 3287746-LM3478MM
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM3478MM

Manufacturer:: Texas Instruments

Ventron No:: 3287746-LM3478MM

Description:: IC REG CTRLR MULT TOP 8VSSOP

ECAD Model:

Datasheet:: LM3478MM

Specifications

Texas Instruments LM3478MM technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM3478MM.

Voltage - Supply (Vcc/Vdd):
2.97 V ~ 40 V
Topology:
Boost, Flyback, SEPIC
Synchronous Rectifier:
No
Supplier Device Package:
8-VSSOP
Series:
-
Serial Interfaces:
-
Packaging:
Tape & Reel (TR)
Package / Case:
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Output Type:
Transistor Driver
Output Phases:
1
Output Configuration:
Positive
Operating Temperature:
-40°C ~ 125°C (TJ)
Number of Outputs:
1
Function:
Step-Up, Step-Up/Step-Down
Frequency - Switching:
100kHz ~ 1MHz
Duty Cycle (Max):
100%
Control Features:
Enable, Frequency Control
Clock Sync:
No

Description

part No. LM3478MM Is this available? : YesShipped from : HK warehouseSame model may have different manufacturers, images only for reference.

LM3478MM More Descriptions

2.97~40V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller 8-VSSOP -40 to 125
DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input 8-Pin MSOP T/R
CONTROLLER, SWITCH REG, SMD, MSOP8; Input Voltage:12V; Output Current:200mA; Frequency:400kHz; Supply Voltage Range:2.97V to 40V; Digital IC Case Style:MSOP; No. of Pins:8; Operating Temperature Range:-40°C to 125°C; SVHC:No SVHC (20-Jun-2011); Base Number:3478; Controller Type:PWM; Device Marking:LM3478MM; Input Voltage Max:45V; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Current Max:1A; Output Type:Pushpull; Package / Case:MSOP; Supply Voltage Max:40V; Supply Voltage Min:2.97V; Termination Type:SMD; Voltage Regulator Type:Switching

Product Comparison

The three parts on the right have similar specifications to LM3478MM.

Image

Part Number

Manufacturer

Voltage - Supply (Vcc/Vdd):

Topology:

Synchronous Rectifier:

Supplier Device Package:

Series:

Serial Interfaces:

Packaging:

Package / Case:

Output Type:

Output Phases:

Output Configuration:

Operating Temperature:

Number of Outputs:

Function:

Frequency - Switching:

Duty Cycle (Max):

Control Features:

Clock Sync:

Packaging

Feature

Part Status

Moisture Sensitivity Level (MSL)

Voltage - Input

Voltage - Output

Output Current per Channel

Utilized IC / Part

Supplied Contents

Evaluation Kit

Outputs and Type

Radiation Hardening

RoHS Status

Lead Free

Factory Lead Time

Number of Outputs

Operating Supply Voltage

Output Current

Topology

Min Input Voltage

Max Input Voltage

REACH SVHC

Lifecycle Status

Current - Output

Frequency - Switching

Board Type

Main Purpose

Regulator Topology

View Compare
LM3478MM

Texas Instruments

2.97 V ~ 40 V

Boost, Flyback, SEPIC

No

8-VSSOP

-

-

Tape & Reel (TR)

8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Transistor Driver

1

Positive

-40°C ~ 125°C (TJ)

1

Step-Up, Step-Up/Step-Down

100kHz ~ 1MHz

100%

Enable, Frequency Control

No

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
LM3433EVALKIT

Texas Instruments

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Box

Dimmable

Obsolete

1 (Unlimited)

-9V~-14V

6V

9A

LM3433

Board(s), Cable(s)

Yes

1, Non-Isolated

No

Non-RoHS Compliant

Contains Lead

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LM3478MM vs LM3433EVALKIT
LM3429BSTEVAL/NOPB

Texas Instruments

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Box

Dimmable

Active

1 (Unlimited)

10V~26V

-

1A

LM3429

Board(s)

Yes

1, Non-Isolated

No

Non-RoHS Compliant

Lead Free

4 Weeks

1

26V

1A

Buck-Boost

4.5V

75V

No SVHC

-

-

-

-

-

-

LM3478MM vs LM3429BSTEVAL/NOPB
LM3478EVAL

Texas Instruments

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Obsolete

1 (Unlimited)

4.5V~5.5V

12V

-

LM3478

Board(s)

Yes

1, Non-Isolated

No

Non-RoHS Compliant

-

-

-

-

-

-

-

-

-

ACTIVE (Last Updated: 5 days ago)

1.5A

1MHz

Fully Populated

DC/DC, Step Up

Boost

LM3478MM vs LM3478EVAL

Certification

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LM3478MM Specification

Part Number	Manufacturers	Description	Stock	Price
LM3478MM DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Not Compliant	616	1 $2.5276 10 $2.2308 25 $2.2069 100 $1.7937 250 $1.6143 500 $1.2374
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	289	1 $2.0278 10 $1.7448 25 $1.743 100 $1.4186 250 $1.2493
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	100	1 $2.0278 10 $1.7448 25 $1.743 100 $1.2743
LM3478MMX/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	11	1 $2.0111 10 $1.7322
LM3478MM/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	45749	1 $2.21 10 $1.982 100 $1.5928 500 $1.30862
LM3478MM/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	45749	1 $2.21 10 $1.982 100 $1.5928 500 $1.30862
LM3478MM/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	42000	1000 $1.0527 2000 $0.9801 5000 $0.9438
LM3478MMX/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	7021	1 $2.21 10 $1.982 100 $1.5928 500 $1.30862 1000 $1.08428
LM3478MMX/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	7021	1 $2.21 10 $1.982 100 $1.5928 500 $1.30862 1000 $1.08428
LM3478MM DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Not Compliant	1324	1 $2.67 10 $2.402 100 $1.9683 500 $1.6756
LM3478MM DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Not Compliant	1324	1 $2.67 10 $2.402 100 $1.9683 500 $1.6756
LM3478MM DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Not Compliant	0	1000 $1.421 2000 $1.323 5000 $1.274
LM3478MMX/NOPB DISTI #	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP RoHS: Compliant	0	3500 $0.9801 7000 $0.9438 10500 $0.9075
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	1000	1000 $1.0106 2000 $0.9553
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	871	8 $3.5063 10 $2.5372 50 $2.0655 100 $1.7468 200 $1.5428
LM3478MM DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Not Compliant	616	6 $2.5276 10 $2.2308 25 $2.2069 100 $1.7937 250 $1.6143 500 $1.2374
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	289	7 $2.0278 10 $1.7448 25 $1.743 100 $1.4186 250 $1.2493
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	100	7 $2.0278 10 $1.7448 25 $1.743 100 $1.2743
LM3478MMX/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	11	7 $2.0111 10 $1.7322
LM3478MM DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Not Compliant	3000	1000 $1.29 2000 $1.19 4000 $1.19 6000 $1.19 10000 $1.19
LM3478MM DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Not Compliant	0	1000 $1.59 2000 $1.39 4000 $1.29 6000 $1.19 10000 $1.09
LM3478MM/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0	1000 $0.9289 2000 $0.9269 4000 $0.9239 6000 $0.9169 10000 $0.9149
LM3478MM/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0
LM3478MM/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0	1000 $0.839 2000 $0.809 4000 $0.795 6000 $0.78
LM3478MMX/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0
LM3478MMX/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0	3500 $1.0529 7000 $1.0019 14000 $0.9689 21000 $0.9359 35000 $0.9099
LM3478MMX/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up 2.97V to 40V Input RoHS: Compliant	0	3500 $0.8959 7000 $0.8929 14000 $0.8899 21000 $0.8869 35000 $0.8839
LM3478MMX/NOPB DISTI #	Texas Instruments	DC/DC CTRL, SYNC BUCK, 1MHZ, HTSSOP-20, Supply Vo	395	1 $2.14 10 $1.82 25 $1.7 50 $1.58 100 $1.46 250 $1.37 500 $1.28 1000 $1.06
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD, FULL REEL, Driver Confi	6000	1 $1.06 1000 $1.02 2000 $0.981 4000 $0.963 6000 $0.944 10000 $0.908
LM3478MM/NOPB DISTI #	Texas Instruments	N-CHANNEL CONTROLLER, MSOP-8, FULL REEL, Driver C	4000	1 $1.06 1000 $1.02 2000 $0.981 4000 $0.963 6000 $0.944 10000 $0.908
LM3478MM/NOPB DISTI #	Texas Instruments	N-CHANNEL CONTROLLER, MSOP-8, Driver Configuratio	3000	1 $2.14 10 $1.82 25 $1.7 50 $1.58 100 $1.46 250 $1.37 500 $1.28
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD, Driver Configuration:Lo	10139	1 $2.14 10 $1.82 25 $1.7 50 $1.58 100 $1.46 250 $1.37 500 $1.28
LM3478MM/NOPB DISTI #	Texas Instruments	2.97~40V Wide Input Range Boost/SEPIC/Flyback DC-D	2990	1 $1.95 10 $1.75 25 $1.63 100 $1.42 250 $1.31 500 $1.1 750 $0.9 1000 $0.83
LM3478MMX/NOPB DISTI #	Texas Instruments	2.97~40V Wide Input Range Boost/SEPIC/Flyback DC-D	2414	1 $1.95 10 $1.75 25 $1.63 100 $1.42 250 $1.31 500 $1.1 750 $0.9 1000 $0.83
LM3478MM DISTI #	Texas Instruments	Switching Controllers NRND, alternate is LM3478MM/ RoHS: Not Compliant	0
LM3478MMX DISTI #	Texas Instruments	Switching Controllers RoHS: Not Compliant	0
LM3478MM/NOPB DISTI #	Texas Instruments	Switching Controllers HI EFF LOW-SIDE N CH CONTROL RoHS: Compliant	13041	1 $2.14 10 $1.82 100 $1.46 500 $1.28 1000 $1.06
LM3478MMX/NOPB DISTI #	Texas Instruments	Switching Controllers Hi Eff Lo-Side N-CH Cntlr RoHS: Compliant	5849	1 $2.14 10 $1.82 100 $1.46 500 $1.28 1000 $1.06 3500 $0.981
LM3478MM DISTI #	Texas Instruments	Switching Controller, Current-Mode, 1A, 1000kHz Sw RoHS: Not Compliant	30000	1 $1.33 25 $1.23 100 $1.18 500 $1.14 1000 $1.08
LM3478MM DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	10246	1 $1.33 25 $1.23 100 $1.18 500 $1.14 1000 $1.08
LM3478MM/E7001794 DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	12000
LM3478MM/NOPB DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	3614	1 $1.18 25 $1.1 100 $1.05 500 $1.01 1000 $0.96
LM3478MM/S7002338 DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	1000
LM3478MMX/NOPB DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	394	1 $1.18 25 $1.1 100 $1.05 500 $1.01 1000 $0.96
LM3478MM DISTI #	National Semiconductor Corporation		993
LM3478MM DISTI #	National Semiconductor Corporation		62
LM3478MM/NOPB DISTI #	National Semiconductor Corporation		2000
LM3478MM/NOPB DISTI #	National Semiconductor Corporation		460	3 $1.86 12 $1.395 37 $1.1625 131 $0.6975 432 $0.651
LM3478MMX DISTI #	National Semiconductor Corporation		30
LM3478MM/NOPB DISTI #	Texas Instruments	LOW-SIDE POWER CONTROLLER LM3478MM MSOP8, PK	170	5 $1.672 15 $1.322 50 $1.188 250 $1.052 500 $0.926
LM3478MM/NOPB DISTI #	Texas Instruments	LOW-SIDE POWER CONTROLLER LM3478MM MSOP8, RL	3551	15 $1.322 50 $1.188 250 $1.052 500 $0.926
LM3478MM DISTI #	National Semiconductor Corporation	Swithed-Mode Power Supply Controller, Current Mode	456	1 $3.164 127 $1.1074 272 $1.0283
LM3478MM DISTI #	National Semiconductor Corporation	Swithed-Mode Power Supply Controller, Current Mode	8	1 $3.164 3 $2.373
LM3478MM/NOPB DISTI #	National Semiconductor Corporation	1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-	20	1 $2.25 3 $1.875 14 $1.5
LM3478MM/NOPB DISTI #	National Semiconductor Corporation	1 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-	368	1 $2.48 162 $0.868 347 $0.806
LM3478MM/NOPB DISTI #	Texas Instruments	PMIC, DC/DC converter, Uin:2.97÷40V, Uout:5V,	2741	1 $2 3 $1.85 10 $1.49 50 $1.25
LM3478MMXNOPB DISTI #	National Semiconductor Corporation	RoHS: Compliant	330
LM3478MM DISTI #	Fairchild Semiconductor Corporation	INSTOCK	194
LM3478MMX/NOPB DISTI #	Murata Manufacturing Co Ltd	INSTOCK	65072
LM3478MM/NOPB DISTI #	National Semiconductor Corporation	INSTOCK	134
LM3478MMX DISTI #	National Semiconductor Corporation	INSTOCK	3586
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD RoHS: Compliant	20060	1 $1.84 10 $1.4 50 $1.1 200 $1.04 500 $0.97
LM3478MMX/NOPB DISTI #	Texas Instruments	DC/DC CTRL, SYNC BUCK, 1MHZ, HTSSOP-20 RoHS: Compliant	311	1 $1.57 25 $1.38 50 $1.24 100 $1.1 250 $1.04
LM3478MM DISTI #	Texas Instruments	CONTROLLER, SWITCH REG, SMD, MSOP8 RoHS: Compliant	0	1 $4.19 10 $3.78 100 $3.1 500 $2.64
LM3478MMX/NOPB DISTI #	Texas Instruments	DC/DC CTRL, SYNC BUCK, 1MHZ, HTSSOP-20 RoHS: Compliant	317	1 $3.39 10 $2.88 100 $2.32 500 $2.03 1000 $1.68 3500 $1.56 7000 $1.5 10500 $1.44
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD, FULL REEL RoHS: Compliant	7000	1000 $1.67 2000 $1.56 5000 $1.5
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD RoHS: Compliant	9815	1 $3.39 10 $2.88 100 $2.32 500 $2.03 1000 $1.68 2000 $1.56 5000 $1.5 10000 $1.44
LM3478MM/NOPB DISTI #	Texas Instruments	IC, CONTROLLER, PWM, SMD RoHS: Compliant	0	1 $3.39 10 $2.88 100 $2.32 500 $2.03 1000 $1.68 2000 $1.56 5000 $1.5 10000 $1.44
LM3478MM DISTI #	Texas Instruments	LM3478x/-Q1 High-Efficiency Low-Side N-Channel Con RoHS: Not Compliant	616	1 $2.5276 10 $2.2308 25 $2.2069 100 $1.7937 250 $1.6143
LM3478MMX/NOPB DISTI #	Texas Instruments	DC DC Cntrlr Single-OUT Step Up Controller 2.97V t RoHS: Compliant	11	10 $1.7322
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	1000	1000 $1.2
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	871	1 $2.75 10 $1.99 50 $1.62 100 $1.37 200 $1.21
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	289	10 $1.7448 25 $1.743 100 $1.4186 250 $1.2493
LM3478MM/NOPB DISTI #	Texas Instruments	DC/DC Cntrlr Single-OUT Step Up 1000kHz 8-Pin VSSO RoHS: Compliant	100	10 $1.7448 25 $1.743 100 $1.2743
LM3478MM/NOPB DISTI #	Texas Instruments	FixedPositiveLDORegulator,3.3V,1.2VDropout,BIPolar RoHS: Compliant	3702	1000 $1.5 3702 $1.36

LM3478M~~(6)~~
LM3478~~(11)~~
LM347~~(33)~~
LM34~~(73)~~
LM3~~(87)~~

Texas Instruments LM3478MM

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