Purchase MAX1723, In-stock MAX1723 From SeekIC.
Part Number: MAX1723
Description: The MAX1722/MAX1723/MAX1724 compact, high-efficiency, step-up DC-DC converters are available in tiny, 5- pin thin SOT23 packages. They fea...
- Table of contents:
MAX1723
-
Suppliers
DataSheet
General Description
MAX1723 General Description
The MAX1722/MAX1723/MAX1724 compact, high-efficiency, step-up DC-DC converters are available in tiny, 5- pin thin SOT23 packages. They feature an extremely low 1.5µA quiescent supply current to ensure the highest possible light-load efficiency. Optimized for operation from one to two alkaline or nickel-metal-hydride (NiMH) cells, or a single Li+ cell, these devices are ideal for applications where extremely low quiescent current and ultra-small size are critical.
Built-in synchronous rectification significantly improves efficiency and reduces size and cost by eliminating the need for an external Schottky diode. All three devices feature a 0.5Ω N-channel power switch. The MAX1722/ MAX1724 also feature proprietary noise-reduction circuitry, which suppresses electromagnetic interference (EMI) caused by the inductor in many step-up applications. The family offers different combinations of fixed or adjustable outputs, shutdown, and EMI reduction (see Selector Guide).
MAX1723 Maximum Ratings
OUT, SHDN, BATT, LX to GND ...............................................-0.3V to +6V
FB to GND ............................................................-0.3V to (VOUT + 0.3V)
OUT, LX Current...................................................................................1A
Continuous Power Dissipation (TA = +70°C)
5-Pin Thin SOT23 (derate 7.1mW/°C above +70°C)..................571mW
Operating Temperature Range ....................................-40°C to +85°C
Junction Temperature.................................................................+150°C
Storage Temperature Range ......................................-65°C to +150°C
Lead Temperature (soldering, 10s) ........................................... +300°C
FB to GND ............................................................-0.3V to (VOUT + 0.3V)
OUT, LX Current...................................................................................1A
Continuous Power Dissipation (TA = +70°C)
5-Pin Thin SOT23 (derate 7.1mW/°C above +70°C)..................571mW
Operating Temperature Range ....................................-40°C to +85°C
Junction Temperature.................................................................+150°C
Storage Temperature Range ......................................-65°C to +150°C
Lead Temperature (soldering, 10s) ........................................... +300°C
MAX1723 Features
·Up to 90% Efficiency
·No External Diode or FETs Needed
·1.5µA Quiescent Supply Current
·0.1µA Logic-Controlled Shutdown
·±1% Output Voltage Accuracy
·Fixed Output Voltage (MAX1724) or Adjustable Output Voltage (MAX1722/MAX1723)
·Up to 150mA Output Current
·0.8V to 5.5V Input Voltage Range
·0.91V Guaranteed Startup (MAX1722/MAX1724)
·Internal EMI Suppression (MAX1722/MAX1724)
·Thin SOT23-5 Package (1.1mm max Height)
·No External Diode or FETs Needed
·1.5µA Quiescent Supply Current
·0.1µA Logic-Controlled Shutdown
·±1% Output Voltage Accuracy
·Fixed Output Voltage (MAX1724) or Adjustable Output Voltage (MAX1722/MAX1723)
·Up to 150mA Output Current
·0.8V to 5.5V Input Voltage Range
·0.91V Guaranteed Startup (MAX1722/MAX1724)
·Internal EMI Suppression (MAX1722/MAX1724)
·Thin SOT23-5 Package (1.1mm max Height)
MAX1723 Typical Application
·Pagers
·Remote Controls
·Remote Wireless
·Transmitters
·Personal
·Medical Devices
·Digital Still Cameras
·Single-Cell Battery-Powered Devices
·Low-Power Hand-Held
·Instruments
·MP3 Players
·Personal Digital
·Assistants (PDA)
MAX1723 Connection Diagram
MAX1723
PDF/DataSheet Download
- Datasheet: MAX1723
- File Size: 299106 KB
- Manufacturer: Maxim
- Click here to Download
- ·MAX002
- FILTRONIC [Filtronic Compound Semiconductors]
- Optical Communications - Modulator Driver Amplifier
- 42133 KB
- ·MAX038
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038C/D
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038CPP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038CWP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038EPP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
- ·MAX038EVKIT
- Maxim
- Evaluation Kit for the MAX038
- 106491 KB
- ·MAX038EWP
- MAXIM [Maxim Integrated Products]
- High-Frequency Waveform Generator
- 207992 KB
MAX1723 Relative Products
MAX1722EZK+T
IC DC-DC CONV STP UP TSOT23-5
MAX1722
The MAX1722/MAX1723/MAX1724 compact, high-efficiency, step-up DC-DC converters are available in tiny, 5- pin thin SOT23 packages. They feature an extremely low 1.5µA quiescent supply current to ensure the highest possible light-load efficiency. Optimiz...
MAX1721EUT-T
IC INV SW CAP W/SHUTDWN SOT23-6
-
MAX1721EUT+T
IC VOLT INV SW CAP SOT23-6
MAX1721EUT
The MAX1721EUT monolithic,CMOS charge-pump inverters accept input voltages ranging from +1.5V to +5.5V. The MAX1721EUT operates at 125kHz.High efficiency, small external components, and logiccontrolled shutdown make these devices ideal for both battery-power...
MAX1721
The ultra-small MAX1719/MAX1720/MAX1721 monolithic,CMOS charge-pump inverters accept input voltagesranging from +1.5V to +5.5V. TheMAX1720 operates at12kHz, and the MAX1719/MAX1721 operate at 125kHz.High efficiency, small external components, and logic-contr...
Hotspot Suppliers Product
TQ2-L2-5V
Price: 1.05-1.2 USD
28.1 mA, 15 dB, 1 GHz, 1 A, 1500 V, low profile, relay, 280 mW, Sealed construction
GF-GO7600-N-B1
Price: 24.16-24.76 USD
nVIDIA graphic processor chipset, BGA, 256 MB, 450 MHz, High Dynamic Range Lighting
PI3USB10MZKEX
Price: 0.39-0.4 USD
4.2V, Wide Bandwidth, 2-Channel 2:1 Mux/DeMux, USB 2.0 Switch, TQFN-12
PD064VT2
Price: 10-20 USD
TFT-LCD Module, -0.3 to 4.0V, Slim and compact, Pixel in stripe configuration, Slim module
AT24C02BN-SH-T
Price: 0.0692-0.1 USD
EEPROM, Reel, 5.0mA
LT1761ES5-3.3
Price: 0.142-0.24 USD
SOT235, 1.8V to 20V, 100mA, Low Noise, LDO Micropower Regulator, No Reverse Current
D751992AGPHR
Price: 3.076-3.1 USD
D751992AGPHR, Integrated Circuits, 973
EP3SL150F1152C2N
Price: 400-450 USD
FPGA, 150K, Selectable Core Voltage
P4KE56A
Price: 0.5-10 USD
transient voltage, suppression diode, 32K x 8, Full CMOS, 28-DIP-600B, 2V(Min)
TB62209FG
Price: 1.1-2.33 USD
stepping motor driver, 36HSOP, 13 V ~ 34 V, 1.2A
LQG15HSR27J02D
Price: 0.01-100 USD
chip inductor, DO-214, high frequency
CY62147VLL-70BAIT
Price: 10-50 USD
44-pin TSOP, Ultra-low active, standby power, 4M (256K x 16) Static RAM, high-performance CMOS
