LM2704MF-ADJ/NOPB
  • Share:

Texas Instruments LM2704MF-ADJ/NOPB

Manufacturer No:
LM2704MF-ADJ/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC LED DRVR RGLTR 550MA SOT23-5
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LM2704MF-ADJ/NOPB is a micropower step-up DC/DC converter produced by Texas Instruments. It is designed to operate in a small 5-lead SOT-23 package, making it ideal for space-conscious and portable applications. This device features a current-limited, fixed off-time control scheme that conserves operating current, resulting in high efficiency over a wide range of load conditions. The LM2704 can generate output voltages up to 20V from an input voltage range of 2.2V to 7V, making it suitable for various applications including LCD bias supplies, white LED back-lighting, and handheld devices.

Key Specifications

Parameter Min Typ Max Units
Input Voltage Range (VIN) 2.2 7.0 V
Switch Current Limit (ICL) 490 550 610 mA
Switch RDSON 0.7 1.6
Switch Off Time (TOFF) 400 ns
Feedback Trip Point (VFB) 1.189 1.237 1.269 V
Shutdown Current (ISD) 0.01 2.5 µA
Input Undervoltage Lockout (UVP) 1.8 V
Thermal Resistance (θJA) 220 °C/W
Maximum Junction Temperature (TJ(MAX)) 150 °C

Key Features

  • Adjustable output voltage up to 20V
  • 550mA, 0.7Ω internal switch
  • Uses small surface mount components
  • Current-limited, fixed off-time control scheme for high efficiency
  • Low 400ns off-time allows use of tiny, low-profile inductors and capacitors
  • Input undervoltage lockout
  • Shutdown current as low as 0.01µA
  • Small 5-lead SOT-23 package

Applications

  • LCD bias supplies
  • White LED back-lighting for cellular phones and other handheld devices
  • Digital cameras
  • Portable applications requiring low current and high efficiency
  • Handheld devices

Q & A

  1. What is the input voltage range of the LM2704?

    The input voltage range of the LM2704 is from 2.2V to 7V.

  2. What is the maximum output voltage that the LM2704 can generate?

    The LM2704 can generate output voltages up to 20V.

  3. What is the switch current limit of the LM2704?

    The switch current limit of the LM2704 is 550mA.

  4. What is the typical shutdown current of the LM2704?

    The typical shutdown current of the LM2704 is 0.01µA.

  5. What package type is the LM2704 available in?

    The LM2704 is available in a small 5-lead SOT-23 package.

  6. What is the thermal resistance (θJA) of the LM2704?

    The thermal resistance (θJA) of the LM2704 is 220°C/W.

  7. What is the maximum junction temperature of the LM2704?

    The maximum junction temperature of the LM2704 is 150°C.

  8. How does the LM2704 conserve operating current?

    The LM2704 uses a current-limited, fixed off-time control scheme to conserve operating current.

  9. What types of applications is the LM2704 suitable for?

    The LM2704 is suitable for LCD bias supplies, white LED back-lighting, digital cameras, and other portable applications requiring low current and high efficiency.

  10. How many white LEDs can the LM2704 drive from a single Li-Ion battery?

    The LM2704 can drive up to 8 white LEDs from a single Li-Ion battery.

Product Attributes

Type:DC DC Regulator
Topology:Step-Up (Boost)
Internal Switch(s):Yes
Number of Outputs:1
Voltage - Supply (Min):2.2V
Voltage - Supply (Max):7V
Voltage - Output:20V
Current - Output / Channel:550mA (Switch)
Frequency:- 
Dimming:- 
Applications:Backlight
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:SC-74A, SOT-753
Supplier Device Package:SOT-23-5
0 Remaining View Similar

In Stock

$2.37
246

Please send RFQ , we will respond immediately.

Same Series
DD44S320000
DD44S320000
CONN D-SUB HD RCPT 44P VERT SLDR
DD15S200T2S
DD15S200T2S
CONN D-SUB HD RCPT 15P SLDR CUP
RD15S10HE0/AA
RD15S10HE0/AA
CONN D-SUB RCPT 15POS CRIMP
DD26M20H00/AA
DD26M20H00/AA
CONN D-SUB HD PLUG 26P SLDR CUP
DD26S2S00X/AA
DD26S2S00X/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD15S20JV5S
DD15S20JV5S
CONN D-SUB HD RCPT 15P SLDR CUP
DD26S200T2X
DD26S200T2X
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S200T20
DD26S200T20
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50T0
DD26S2S50T0
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S2S50V3X
DD26S2S50V3X
CONN D-SUB HD RCPT 26P SLDR CUP
DD44S32S60TX/AA
DD44S32S60TX/AA
CONN D-SUB HD RCPT 44P VERT SLDR
DD44S32S60V3X
DD44S32S60V3X
CONN D-SUB HD RCPT 44P VERT SLDR

Similar Products

Part Number LM2704MF-ADJ/NOPB LM2705MF-ADJ/NOPB LM2704MFX-ADJ/NOPB LM2703MF-ADJ/NOPB
Manufacturer Texas Instruments Texas Instruments National Semiconductor Texas Instruments
Product Status Active Active Obsolete Active
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Internal Switch(s) Yes Yes Yes Yes
Number of Outputs 1 1 1 1
Voltage - Supply (Min) 2.2V 2.2V 2.2V 2.2V
Voltage - Supply (Max) 7V 7V 7V 7V
Voltage - Output 20V 20V 20V 21V
Current - Output / Channel 550mA (Switch) 150mA 550mA (Switch) 350mA (Switch)
Frequency - - - -
Dimming - - - -
Applications Backlight Backlight Backlight Backlight
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5

Related Product By Categories

NCL30001DR2G
NCL30001DR2G
onsemi
IC LED DRIVER OFFL 16SOIC
STCS05ADR
STCS05ADR
STMicroelectronics
IC LED DRVR LIN PWM 500MA 8SOIC
LP3944ISQ/NOPB
LP3944ISQ/NOPB
Texas Instruments
IC LED DRIVER PS I2C 25MA 24WQFN
TLC5955DCAR
TLC5955DCAR
Texas Instruments
IC LED DRV LIN ANALOG 56HTSSOP
LM3409QMY/NOPB
LM3409QMY/NOPB
Texas Instruments
IC LED DRIVER CTRLR PWM 10HVSSOP
CAT4137TD-GT3
CAT4137TD-GT3
onsemi
IC LED DRVR RGLTR PWM TSOT23-5
LP5009RUKR
LP5009RUKR
Texas Instruments
IC LED DRVR LIN PWM 35MA 20WQFN
LP8867CQPWPRQ1
LP8867CQPWPRQ1
Texas Instruments
IC LED DRVR RGLTR PWM 20HTSSOP
TPS92601QPWPRQ1
TPS92601QPWPRQ1
Texas Instruments
IC LED DRIVER CTRLR PWM 20HTSSOP
PCA9633PW112
PCA9633PW112
NXP USA Inc.
LED DRIVER 4-SEGMENT
ADP8870ACBZ-R7
ADP8870ACBZ-R7
Analog Devices Inc.
IC LED DRV RGLTR PWM 20WLCSP
TPS61041DBVRG4
TPS61041DBVRG4
Texas Instruments
IC LED DRVR RGLTR PWM SOT23-5

Related Product By Brand

PCM1791ADBR
PCM1791ADBR
Texas Instruments
IC DAC/AUDIO 24BIT 200K 28SSOP
ADS1255IDBT
ADS1255IDBT
Texas Instruments
IC ADC 24BIT SIGMA-DELTA 20SSOP
CD74HC4051QM96Q1
CD74HC4051QM96Q1
Texas Instruments
IC MUX/DEMUX 8X1 16-SOIC
SN65LVDS391DR
SN65LVDS391DR
Texas Instruments
IC DRIVER 4/0 16SOIC
DS34LV86TMX
DS34LV86TMX
Texas Instruments
IC RECEIVER 0/4 16SOIC
TLV2711IDBVR
TLV2711IDBVR
Texas Instruments
IC OPAMP GP 1 CIRCUIT SOT23-5
THS3110IDGNR
THS3110IDGNR
Texas Instruments
IC OPAMP CFA 1 CIRCUIT 8HVSSOP
SN74LVTH244APWR
SN74LVTH244APWR
Texas Instruments
IC BUF NON-INVERT 3.6V 20TSSOP
REG1117A-1.8/2K5
REG1117A-1.8/2K5
Texas Instruments
IC REG LINEAR 1.8V 1A SOT223-4
TPS73101DBVR
TPS73101DBVR
Texas Instruments
IC REG LIN POS ADJ 150MA SOT23-5
TLV73333PQDBVRQ1
TLV73333PQDBVRQ1
Texas Instruments
IC REG LINEAR 3.3V 300MA SOT23-5
TMP709AIDBVR
TMP709AIDBVR
Texas Instruments
THERMOSTAT PROG ACT LOW SOT23-5