Product Summary

The REG710NA-5/250 is a switched capacitor voltage converter, that produces a regulated, low-ripple output voltage from an unregulated input voltage. A wide-input supply voltage of 1.8V to 5.5V makes the REG710NA-5/250 ideal for a variety of battery sources, such as single cell Li-Ion, or two and three cell nickel- or alkaline-based chemistries. The applications of the REG710NA-5/250 include Smart Card Readers, SIM Card Supplies, Cellular Phones, Portable Communication Devices, Personal Digital Assistants, Notebook and Palm-Top Computers, Modems, Electronic Games, Handheld Meters, PCMCIA Cards, Card Buses, White LED Drivers, LCD Displays and Battery Backup Supplies.

Parametrics

REG710NA-5/250 absolute maximum ratings: (1)Supply Voltage: –0.3V to +6.0V; (2)Enable Input: –0.3V to VIN; (3)Output Short-Circuit Duration: Indefinite; (4)Operating Temperature Range: –55 to +125℃; (5)Storage Temperature Range: –65 to +150℃; (6)Junction Temperature: –55 to +150℃; (7)Lead Temperature (soldering, 3s): +240℃.

Features

REG710NA-5/250 features: (1)Wide Input Range: 1.8V to 5.5V; (2)Automatic Step-Up/Step-Down Operation; (3)Low Input Current Ripple; (4)Low Output Voltage Ripple; (5)Minimum Number of External Components?No Inductors; (6)1MHz Internal Oscillator Allows Small Capacitors; (7)Shutdown Mode; (8)Thermal and Current Limit Protection; (9)Six Output Voltages Available: 5.5V, 5.0V, 3.3V, 3.0V, 2.7V, 2.5V.

Diagrams

REG710NA-5/250 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
REG710NA-5/250
REG710NA-5/250
Texas Instruments
Charge Pumps 30-mA Switched-Cap DC-DC Converter
Data Sheet
0-1: $0.96
1-25: $0.77
25-100: $0.70
100-250: $0.52
REG710NA-5/250G4
REG710NA-5/250G4
Texas Instruments
Charge Pumps 30-mA Switched-Cap DC-DC Converter
Data Sheet
0-1: $0.91
1-25: $0.70
25-100: $0.64
100-250: $0.52