company blog about Supply Renesas Original ISL95870BIRZ PWM DC DC Controller With VID Inputs

Supply Renesas Original ISL95870BIRZ PWM DC DC Controller With VID Inputs

Shenzhen Mingjiada Electronics Co., Ltd. — Stock supply of Renesas (ISL95870BIRZ) single-phase synchronous buck PWM regulator. Below are the product details for ISL95870BIRZ:

ISL95870BIRZ — Basic Information:
Model: ISL95870BIRZ
Package: QFN-20
Type: PWM DC/DC Controller
Product Description: ISL95870BIRZ — PWM DC/DC controller with VID input for portable GPU core voltage regulation.

ISL95870BIRZ Specifications:
Series: Robust Ripple Regulator™ (R3)
Application: Controller, GPU core power supply
Input Voltage Range: 3.3V to 25V
Number of Outputs: 1
Output Voltage Range: 0.5V to 5V
Operating Temperature: -40°C to 100°C
Mounting Type: Surface Mount
Package/Case: 20-VFQFN Bare Pad
Supplier Device Package: 20-QFN (3x4)

ISL95870BIRZ is Single-Phase Synchronous-Buck PWM regulators featuring Intersil’s proprietary R4 Technology™. The wide 3. 3V to 25V input voltage range is ideal for systems that run on battery or AC-adapter power sources.

ISL95870BIRZ is low-cost solutions for applications requiring dynamically selected slew-rate controlled output voltages. The soft-start and dynamic setpoint slew-rates are capacitor programmed.

Voltage identification logic-inputs select four (ISL95870BIRZ) resistor-programmed setpoint reference voltages that directly set the output voltage of the converter between 0. 5V and 1. 5V, and up to 5V with a feedback voltage divider.

Features Of ISL95870BIRZ
Input Voltage Range: 3.3V to 25V
Output Voltage Range: 0.5V to 5V
Precision Regulation
- Proprietary R4™ Frequency Control Loop
- ±0.5% System Accuracy Over -10°C to +100°C
Optimal Transient Response
- Intersil’s R4™ Modulator Technology
Output Remote Sense
Extremely Flexible Output Voltage Programmability
- 2-Bit VID Selects Four Independent Setpoint Voltages for ISL95870BIRZ
- Simple Resistor Programming of Setpoint Voltages
Selectable 300kHz, 500kHz, 600kHz or 1MHz PWM Frequency in Continuous Conduction
Automatic Diode Emulation Mode for Highest Efficiency
Power-Good Monitor for Soft-Start and Fault Detection

Applications Of ISL95870BIRZ
Mobile PC Graphical Processing Unit VCC Rail
Mobile PC I/O Controller Hub (ICH) VCC Rail
Mobile PC Memory Controller Hub (GMCH) VCC Rail

ISL95870BIRZ——Application Schematic With One Output Voltage Setpoint And DCR Current Sense:

【Mingjiada Electronics】offers long-term supply of Renesas (ISL95870BIRZ) PWM DC/DC controllers. For further product information or pricing enquiries regarding the ISL95870BIRZ, please visit Mingjiada Electronics' official website (https://www.integrated-ic.com/) to view supply details.