Datasheet Texas Instruments TLV61224DCKR — 数据表

Product
Folder Sample &
Buy Support &
Community Tools &
Software Technical
Documents TLV61224
SLVSAM7A – MARCH 2011 – REVISED MAY 2015 TLV61224 Single-Cell, High-Efficient, Step-Up Converter in 6-Pin SC-70 Package
1 Features 3 Description The TLV61224 device provides a power-supply
solution for products powered by either a single-cell
or 2-cell alkaline or NiMH, or 1-cell Li-primary battery.
Possible output currents depend on the input-tooutput voltage ratio. The boost converter is based on
a hysteretic controller topology using synchronous
rectification to obtain maximum efficiency at minimal
quiescent currents. The output voltage of this device
is set internally to a fixed output voltage of 3 V. The
converter can be switched off by a featured enable
pin. While being switched off, battery drain is
minimized. The device is offered in a 6-pin SC-70
package (DCK) measuring 2 mm Г— 2 mm to enable
small circuit layout size. 1 Up to 94% Efficiency at Typical Operating
Conditions
5-ОјA Quiescent Current
Operating Input Voltage From 0.7 V to 3 V …