NTE1841 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> NTE1841

NTE1841: DescriptionSWITCHING REGULATOR, PSFM5; CategoryPower/power management The power supply circuit; File Size23KB，2 Pages; ManufacturerNTE; Websitehttp://www.nteinc.com

Download Datasheet Parametric Compare View All

NTE1841 Overview

SWITCHING REGULATOR, PSFM5

NTE1841 Parametric

Parameter Name	Attribute value
Maker	NTE
Parts packaging code	SOIC
package instruction	SIP-5
Contacts	5
Reach Compliance Code	unknow
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
JESD-30 code	R-PDSO-G5
Number of functions	1
Number of terminals	5
Nominal output voltage	43.8 V
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Certification status	Not Qualified
surface mount	YES
Terminal form	GULL WING
Terminal location	DUAL

Preview

Download Datasheet

View All

NTE1840 & NTE1841

Integrated Circuit

Hybrid Switching Voltage Regulator

Features:

Triple Diffused Transistor Chips Incorporated

Compact Plastic Package with Industry Standard Reliability

Output Voltage is Pre–Fixed – No External Adjustment is Required

Absolute Maximum Ratings:

Peak Input Voltage, V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550V

Input Current, I

Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A

Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A

Power Dissipation (T

= +100°C), P

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27W

Maximum Power Transistor Junction Temperature, T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C

Operating Temperature Range (T

), T

opr

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +125°C

Storage Temperature Range, T

stg

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C

Electrical Characteristics:

= +25°C unles otherwise specified)

Parameter

Output Voltage

Detecting Voltage (Fixed Output)

NTE1840

NTE1841

Load Regulation

Output Voltage Temperature

Coefficient

Saturation Voltage

CE(sat)

BE(sat)

DC Current Gain

Collector Cutoff Current

Power Transistor Thermal

Resistance

Switching Time

CEX

thJC

Reg

LOAD

= 120V, I

= 500mA to 900mA

= –20° to +100°C, I

= 7mA

= 2A, I

= 400mA

= 2A, I

= 400mA

= 1A, V

= 4V

= 550V, V

= –1.5V

Between Junction and Stem

Upper Surface

= 2A, I

= 300mA, I

= 300mA,

= 50Ω

Ω

–

Symbol

Test Conditions

= 120V, I

= 900mA

= 7mA

Min

114.5

41.3

42.5

Typ

116.0

41.8

43.0

±2

–

1.8

–

Max

117.5

42.3

43.5

Unit

–

1.0

1.5

1.0

–

°C/W

µs

mV/°C

Initial Value

±1

Note 1. Recommended Case Temperature: T

opr

= +100°C.

NTE1841 Related Products

	NTE1841	NTE1840
Description	SWITCHING REGULATOR, PSFM5	SWITCHING REGULATOR, PSFM5
Maker	NTE	NTE
Parts packaging code	SOIC	SOIC
package instruction	SIP-5	SIP-5
Contacts	5	5
Reach Compliance Code	unknow	unknow
ECCN code	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	SWITCHING REGULATOR
JESD-30 code	R-PDSO-G5	R-PDSO-G5
Number of functions	1	1
Number of terminals	5	5
Nominal output voltage	43.8 V	41.8 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
Package shape	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Certification status	Not Qualified	Not Qualified
surface mount	YES	YES
Terminal form	GULL WING	GULL WING
Terminal location	DUAL	DUAL

Recommended Resources

Filter circuit in laptop circuit

Four-way flashing light string circuit (9)

Capacitor start, battery powered indicator light circuit

Positive and negative 10V reference source circuit

Sound-activated infrared remote control switch circuit diagram

Device thermal coupling and heat dissipation solutions on PCB: The goal of any thermal solution is to ensure that the operating temperature of a device does not exceed the safety limits specified by its manufacturer. In the electronics industry, this operating te...; ohahaha PCB Design

[Mil MYS-8MMX] Mil MYS-8MMQ6-8E2D-180-C Unpacking Report 3——Network: [i=s]This post was last edited by tobot on 2021-8-9 23:27[/i]The wireless network is not enabled by default for Mir MYS-8MMQ6-8E2D-180-C. If you connect a mouse and keyboard, you can configure it dire...; tobot Embedded System

Some considerations for DSP hardware design: Principles for selecting clock circuits1. When multiple clock signals of different frequencies are required in the system, programmable clock chips are preferred;2. When a single clock signal is used,...; 灞波儿奔 Microcontroller MCU

TI's new optical stage lighting DLP chipset is said to provide up to 15,000 lumens of monochrome light: [align=center][/align] [align=left]Friends who design stage lighting, recently TI launched a new optical stage lighting DLP chipset, which is said to provide up to 15,000 lumens of monochromatic light...; alan000345 Analogue and Mixed Signal

Memory alignment processing for ARM processors: There are three main alignment issues: variable alignment, structure alignment, and data alignment. The first two are variable mapping and structure layout determined by the compiler. The last one is ...; Aguilera Microcontroller MCU

[Rawpixel RVB2601 development board trial experience] Use FreeRTOS with caution: I won’t go into detail about the specific process.Technical Assistant: 2022-04-30 04:46:57 Freertos only connects to the kernel part, which can only ensure that the system can start. We have not conne...; 韵湖葱白 XuanTie RISC-V Activity Zone

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components