|Category||Power Management => DC-DC Converters => Step-down|
|Datasheet||Download R1221N datasheet
|Related products with the same datasheet|
|Some Part number from the same manufacture Ricoh Corporation|
|R1221N15AA Step-down DC/DC Converter With Voltage Detector|
|R1221N15AC Step-down DC/DC Converter With Voltage Detector|
|R1221N15AD Step-down DC/DC Converter With Voltage Detector|
|R1221N15AE Step-down DC/DC Converter With Voltage Detector|
|R1221N15AF Step-down DC/DC Converter With Voltage Detector|
|R1221N15AG Step-down DC/DC Converter With Voltage Detector|
|R1221N15AH Step-down DC/DC Converter With Voltage Detector|
R1141Q241D-TR : Low Dropout Regulators
RH5RL32AC-TZ : Voltage Regulator
RV5VE001C-E2 : Multi-power Supply
R1501S092B-T1-F : 1A LDO REGULATOR (Operating Voltage Up To 24V) The R1501x series are CMOS-based positive voltage regulator (VR) ICs. The R1501xxxxB has features of high input voltage operating, 1A output current drive, and low supply current. A DMOS transistor is used for the driver, high voltage operating an
R1172D321D-TR-FE : 3 V FIXED POSITIVE LDO REGULATOR, 0.1 V DROPOUT, PDSO6 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, ROHS COMPLIANT, HSON-6 ; Life Cycle Stage: ACTIVE ; Output Voltage: 2.94 to 3.06 volts ; IOUT: 1.4 amps ; VIN: 1.4 to 6 volts ; Dropout Voltage: 0.1000 volts
R1173S081B-E2-F : 1 V-6 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.37 V DROPOUT, PDSO6 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Adjustable / Variable ; Package Type: Other, HSOP-6 ; Life Cycle Stage: ACTIVE ; Output Voltage: 1 to 6 volts ; IOUT: 1 amps ; Dropout Voltage: 0.3700 volts
R1180Q281C-TR-FE : 2 V FIXED POSITIVE LDO REGULATOR, 0.65 V DROPOUT, PDSO4 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, ROHS COMPLIANT, SC-82AB, 4 PIN ; Life Cycle Stage: ACTIVE ; Output Voltage: 1.96 to 2.04 volts ; IOUT: 0.1500 amps ; VIN: 1.7 to 6 volts ; Dropout Voltage: 0.6500 volts
RP103N271B-TR : 2 V FIXED POSITIVE LDO REGULATOR, 0.36 V DROPOUT, PDSO5 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: Other, SOT-23, 5 PIN ; Life Cycle Stage: ACTIVE ; Output Voltage: 1.98 to 2.22 volts ; IOUT: 0.1500 amps ; VIN: 1.7 to 5.25 volts ; Dropout Voltage: 0.3600 volts
RP132J181B-T1-FE : 1.3 V FIXED POSITIVE LDO REGULATOR, 1.23 V DROPOUT, CSSO5 Specifications: Regulator Type: Low Dropout ; Output Polarity: Positive ; Output Voltage Type: Fixed ; Package Type: DPAK, Other, HALOGEN FREE, ROHS COMPLIANT, TO-252, 5 PIN ; Life Cycle Stage: ACTIVE ; Output Voltage: 1.27 to 1.33 volts ; IOUT: 1 amps ; VIN: 1.4 to 6.5 volts ; Dropout Voltage: 1.23
5962-9451304MPA : Current Mode. ti UCC1804, Low-power Bicmos Current-mode PWM. 100µA Typical Starting Supply Current 500µA Typical Operating Supply Current Operation to 1MHz Internal Soft Start Internal Fault Soft Start Internal Leading-Edge Blanking of the Current Sense Signal 1 Amp Totem-Pole Output 70ns Typical Response from Current-Sense to Gate Drive Output 1.5% Tolerance Voltage Reference Same Pinout as UC3842 and UC3842A.
A8233 : Fixed. Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8220SLH thru A8233SLH voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery life. Applicable also to palmtop computers and personal data assistants, these.
ADM1085 : Power Supply Sequencing Solution: ADM1085 Simple Sequencer .Simple Sequencing Circuits Which Provide a Time Delay Between The Enabling of Voltage Regulators at Power-up in Multiple Supply Systems. When The Output Voltage of The First Regulator Reaches a Preset Threshold, a Time Delay is Initiated Before an Enable Signal Allows Subsequent Regulators.
AMS1083 : 8a Low Dropout Voltage Regulator. Three Terminal Adjustable or Fixed 3.3V, 3.5V and 5.0V Output Current of 8A Operates Down to 1V Dropout Line Regulation: 0.015% Load Regulation: 0.1% TO-220 and TO-263 packages available APPLICATIONS High Efficiency Linear Regulators Post Regulators for Switching Supplies Microprocessor Supply Battery Chargers Constant Current Regulators Notebook/Personal.
LP8340 : Positive Voltage->Adjustable. LP8340 - Low Dropout, Low IQ, 1.0A CMOS Linear Regulator, Package: to 252, Pin Nb=3.
MAX1747 : Triple Charge-pump TFT LCD DC-DC Converter. o Adjustable Outputs to +5.5V Main High-Power Output to +35V Positive Charge-Pump Output Down to -35V Negative Charge-Pump Output to 2MHz Adjustable Switching Frequency to +4.5V Input Supply o Internal Power MOSFETs o 0.1µA Shutdown Current o Internal Soft-Start o Power-Ready Output o Internal Supply Sequencing o Fast Transient Response o Ultra-Thin.
MIC5016 : MIC5016/5017 Low-cost Dual High- or Low-side MOSFET Driver. Low-Cost Dual High- or Low-Side MOSFET Driver Final Information MIC5016 and MIC5017 dual MOSFET drivers are designed for gate control of N-channel, enhancement-mode, power MOSFETs used as high-side or low-side switches. The MIC5016/7 can sustain an on-state output indefinitely. The MIC5016/7 operates from to 30V supply. In highside configurations, the driver.
MPIC2113 : High And Low Side Driver. The is a high voltage, high speed, power MOSFET and IGBT driver with independent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs. The output drivers feature a high pulse current buffer stage designed.
PST591 : System Reset. System Reset. These ICs function in a variety of CPU systems and other logic systems, to detect power supply voltage and reset the system accurately when power is turned on or interrupted, and has a built-in fixed delay time generating circuit. This series has been represented in the past by PST574/PST575, but these new low reset type system reset ICs expand the delay.
PZ8GG-0505EH30 : Power/w = 1,5 ;; Input/vdc = 5/12/15 ;; Output/vdc = 5/12/15Regulated ;; ISOlation = 3000V ;; Package = SIP12.
R1111Nxxxx : LDO/LP2980 Compatible.
TA78M18SB : 0.5a Three Terminal Plsitive Voltage Regulators.
TPS1110D : PMOS Switches. ti TPS1110, Single P-channel Logic-level MOSFET. Low rDS(on). 65 m Typ at VGS 4.5 V High Current Capability A at VGS 4.5 V Logic-Level Gate Drive (3 V Compatible) VGS(th) 0.9 V Max Low Drain-Source Leakage Current 100 nA From 75°C at VDS Fast Switching. 5.8 ns Typ td(on) Small-Outline Surface-Mount Power Package The is a single, low-rDS(on), P-channel enhancement-mode power MOS transistor. The device.
TPS3823-30DBVR : ti TPS3823-30, Supply Voltage Supervisor W/watchdog Input And Manual Reset.
UC3832 : Precision Low Dropout Linear Controllers. Precision 1% Reference Over-Current Sense Threshold Accurate to 5% Programmable Duty-Ratio Over-Current Protection to 36V Operation 100mA Output Drive, Source or Sink Under-Voltage Lockout The UC1832 and UC1833 series of precision linear regulators include all the control functions required in the design of very low dropout linear regulators. Additionally,.
UC494A : Advanced Regulating Pulse Width Modulator. Dual Uncommitted 40V, 200mA Output Transistors 1% Accurate 5V Reference Dual Error Amplifiers Wide Range, Variable Deadtime Single-ended or Push-pull Operation Under-voltage Lockout With Hysteresis Double Pulse Protection Master or Slave Oscillator Operation UC495A: Internal 39V Zener Diode UC495A: Buffered Steering Control This entire series of PWM modulators.