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Richtek RTQ DataSheet

No. Partie # Fabricant Description Fiche Technique
1
RTQ2527A-QA

Richtek
2A Ultra-Low Dropout Voltage LDO Regulators

⚫ AEC-Q100 Grade 1 Qualified
⚫ Ultralow VIN Range: 0.8V to 5.5V
⚫ VBIAS Voltage Range: 2.7V to 5.5V
⚫ VOUT Voltage Range: 0.8V to 3.6V
⚫ Low Dropout: 100mV Typ. at 2A, VBIAS = 5V
⚫ 1% Accuracy Over Line/Load/ Temperature
⚫ PGOOD Indicator for Easy Se
Datasheet
2
RTQ2822T

Richtek
High Efficiency Synchronous Step-Down Converter
are also integrated in the device including the cycle-by-cycle current limit, UVP, input UVLO and OTP. The RTQ2822T is available in a thermally enhanced VQFN18L 3.5x3.5 (FC) package. Features
 4.5V to 17V Input Voltage Range
 Integrated 9.8mΩ/4.5m
Datasheet
3
RTQ2102A-QA

Richtek
ACOT Synchronous Step-Down Converter
The RTQ2102A-QA is a full featured 6V, 1.5A, Advanced Constant-On-Time (ACOT) synchronous step-down converter with two integrated MOSFETs. The advanced COT operation allows transient responses to be optimized over a wide range of loads, and output c
Datasheet
4
RTQ2823A

Richtek
High Efficiency Synchronous Step-Down Converter
are also integrated in the device including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. The RTQ2823A/B is available in a thermally enhanced VQFN-18L 3.5x3.5 (FC) package. Features
 4.5V to 17V Input Voltage Range
 Integrated 9.
Datasheet
5
RTQ2823B

Richtek
High Efficiency Synchronous Step-Down Converter
are also integrated in the device including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. The RTQ2823A/B is available in a thermally enhanced VQFN-18L 3.5x3.5 (FC) package. Features
 4.5V to 17V Input Voltage Range
 Integrated 9.
Datasheet
6
RTQ2105-QA

Richtek
High Efficiency Synchronous Step-Down Converter

 AEC-Q100 Grade 1 Qualified
 Wide Input Voltage Range  4V to 36V (steady-state operation after VOUT settle)  3V to 36V (Soft-start is finished)
 Maximum Output Current : 3A
 Peak Current Mode Control
 Integrated 70mΩ Switch and 70mΩ Synchronou
Datasheet
7
RTQ2527A

Richtek
2A Ultra-Low Dropout Voltage LDO Regulators

 Ultralow VIN Range : 0.8V to 5.5V
 VBIAS Voltage Range : 2.7V to 5.5V
 VOUT Voltage Range : 0.8V to 3.6V
 Low Dropout : 100mV Typ. at 2A, VBIAS = 5V
 1% Accuracy Over Line/Load/ Temperature
 PGOOD Indicator for Easy Sequence Control
 Programm
Datasheet
8
RTQ2806A

Richtek
High-Efficiency Synchronous Step-Down Converter

⚫ Wide Input Voltage Range  2.7V to 17V with External 3.3V VCC Bias  3.5V to 17V with Internal VCC Bias
⚫ Output Voltage from 0.6V to 5.5V
⚫ 0.6V  1% Voltage Reference from −40C to 150C Junction Temperature Range
⚫ ACOT® Control for Excellent Tr
Datasheet
9
RTQ2822A

Richtek
High Efficiency Synchronous Step-Down Converter
are also integrated in the device including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. The RTQ2822A/B is available in a thermally enhanced VQFN-18L 3.5x3.5 (FC) package. Features
 4.5V to 17V Input Voltage Range
 Integrated 9.
Datasheet
10
RTQ2071-QA

Richtek
Automotive CIS/CCM PMIC

⚫ AEC-Q100 Grade 1
⚫ FMEA Compliant Pin Placement and Protection Mechanisms
⚫ Three Step-Down Converters (HVBuck1, LVBuck2 and LVBuck3)  Peak Current Mode PWM Operation  Fixed Switching Frequency at 2.1MHz  EMI Reduction with Spread Spectrum and P
Datasheet
11
RTQ8826

Richtek
Single Rail 6-Phase PWM Controller
a new generation of quick response mechanism (Adaptive Quick Response, AQR) to optimize AVP performance during load transient and reduce output capacitors. The RTQ8826 supports VID on-the-fly function with four different slew rates via PMBus command
Datasheet
12
RTQ2072-QA

Richtek
Automotive CIS/CCM PMIC

⚫ AEC-Q100 Grade 1
⚫ FMEA Compliant Pin Placement and Protection Mechanisms
⚫ Three Step-Down Converters (HVBuck1, LVBuck2 and LVBuck3)  Peak Current Mode PWM Operation  Fixed Switching Frequency at 2.1MHz  EMI Reduction with Spread Spectrum and P
Datasheet
13
RTQ2527C

Richtek
3A Ultra-Low Dropout Voltage LDO Regulators

 Ultra low VIN Range : 0.8V to 5.5V
 VBIAS Voltage Range : 2.7V to 5.5V
 VOUT Voltage Range : 0.8V to 3.6V
 Low Dropout : 120mV Typ. at 3A, VBIAS = 5V
 1% Accuracy Over Line/Load/ Temperature
 PGOOD Indicator for Easy Sequence Control
 Program
Datasheet
14
RTQ2522A

Richtek
2A Ultra-Low Dropout Voltage LDO Regulators

⚫ Ultra low VIN Range: 0.8V to 5.5V
⚫ VBIAS Voltage Range: 2.7V to 5.5V
⚫ VOUT Voltage Range: 0.8V to 3.6V
⚫ Low Dropout: 90mV Typical at 2A, VBIAS = 5V
⚫ 1% Accuracy Over Line/Load/Temperature
⚫ PGOOD Indicator for Easy Sequence Control
⚫ Programmab
Datasheet
15
RTQ2522B

Richtek
2A Ultra-Low Dropout Voltage LDO Regulators

⚫ Ultra low VIN Range: 0.8V to 5.5V
⚫ VBIAS Voltage Range: 2.7V to 5.5V
⚫ VOUT Voltage Range: 0.8V to 3.6V
⚫ Low Dropout: 90mV Typical at 2A, VBIAS = 5V
⚫ 1% Accuracy Over Line/Load/Temperature
⚫ PGOOD Indicator for Easy Sequence Control
⚫ Programmab
Datasheet
16
RTQ7860-QT

Richtek
USB Type-C PD and PWM Buck-Boost Controller
1 General Description The RTQ7860-QT is a USB Type-C Power Delivery (USBC PD) and PWM buck-boost controller with highly integrated functions and flexibility for USB PD provider applications. The IC has an embedded ARM CortexTM-M0 MCU, which handles
Datasheet
17
RTQ2822B

Richtek
High Efficiency Synchronous Step-Down Converter
are also integrated in the device including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. The RTQ2822A/B is available in a thermally enhanced VQFN-18L 3.5x3.5 (FC) package. Features
 4.5V to 17V Input Voltage Range
 Integrated 9.
Datasheet
18
RTQ2134-QA

Richtek
20A Multi-Phase Step-Down Converter
wide output voltage range and the capability to configure the corresponding power stages, which make the device optimized to meet power management requirements for low-power processors, such as core power for CPUs and GPUs. The RTQ2134 supports many
Datasheet
19
RTQ2539A

Richtek
Ultra-Low Dropout Linear Regulator

 Input Voltage Range : 1.1V to 6.5V
 Output Voltage Range : 0.8 V to 5.5V
 Accurate Output Voltage Accuracy (1%) Over Line, Load and Temperature
 Ultra High PSRR : 40dB at 500kHz
 Excellent Noise Immunity 6.8μVRMS at 0.8V Output 10μVRMS at 3
Datasheet
20
RTQ2513T

Richtek
Ultra Low Dropout Linear Regulator

 Input Voltage Range : 1.1V to 6.5V
 Two Output Voltage Modes  0.5V to 5.5V (Set by a Resistive Divider)  0.5V to 3.65V (Set via PCB Layout, No External Resistor Required)
 Accurate Output Voltage Accuracy (1%) Over Line, Load and Temperature
Datasheet



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