3-MODE 300mA LDO REGULATORThe R1161D R1161N Series are CMOS-based voltage Regulator ICs with high output voltage accuracy,
low supply
current, and low ON-resistance. Each of these voltage Regulator ICs consists of a Voltage Reference unit, an
error
Amplifier resistors for setting output voltage, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function. To prevent
the destruction by over current, current limit circuit is included. The R1161x Series have 3-mode. One
is standby mode with CE or standby control pin. Standby mode realizes ultra small consumption current off
mode. Other two modes are realized with ECO pin TM.
Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with.
Consumption current is reduced at Low Power Mode compared with Fast Transient Mode. Output voltage is maintained
between FT mode and LP mode.
The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are SOT-23-5, SON-6, and HSON-6, high density mounting of the ICs on boards is possible.
By RICOH Co.,Ltd. |
R1161D Pb-Free | R1161D Cross Reference | R1161D Schematic | R1161D Distributor |
R1161D Application Notes | R1161D RoHS | R1161D Circuits | R1161D footprint |