R1287Z003F-E2-F

$0.83

Description：IC REG BCK BST 200MA DL 12WLCSP
Series：R1287x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:8a756d4b5dbb Category: Voltage Regulators - DC DC Switching Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

R1287Z003F-E2-F is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Nisshinbo Micro Devices Inc.. Its product description is IC REG BCK BST 200MA DL 12WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for R1287Z003F-E2-F

Description：IC REG BCK BST 200MA DL 12WLCSP
Series：R1287x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Up/Inverted
Output Configuration：Positive and Negative
Topology：Buck, Boost
Output Type：Fixed
Number of Outputs：2
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：-5.4V, 5.4V
Voltage - Output (Max)：-
Current - Output：200mA
Frequency - Switching：1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：12-VFBGA, WLCSP
Supplier Device Package：WLCSP-12-P1
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for R1287Z003F-E2-F

R1287Z003F-E2-F

Voltage Regulators - DC DC Switching Regulators Overview

The R1287Z003F-E2-F is a dual-channel step-up/inverting DC-DC converter with synchronous rectifier, designed for LCD applications. It operates within an input voltage range of 2.5 V to 5.5 V and delivers up to 200 mA output current. The device features a switching frequency between 900 kHz and 1.1 MHz, housed in a WLCSP-12 package. It supports PWM/VFM modes, offers a shutdown function, and maintains a quiescent current of 470 uA. Operating temperatures span from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Dual-channel configuration providing both step-up and inverting outputs for LCD bias generation
Synchronous rectification architecture for improved power conversion efficiency
Integrated PWM/VFM mode selection for optimized load regulation across varying currents

Voltage Regulators - DC DC Switching Regulators Applications

LCD panel bias voltage generation
Portable electronic devices requiring compact power management
Battery-powered systems needing efficient voltage boosting

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '003F' against official Nisshinbo Micro Devices documentation to confirm exact output voltage settings and pinout compatibility. Ensure the WLCSP-12 package dimensions align with PCB layout requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when dual independent rails are required for display circuits within a limited board area. The WLCSP-12 footprint minimizes space consumption compared to larger packages. Consider the 900 kHz to 1.1 MHz frequency range for balancing component size and electromagnetic interference performance in sensitive analog sections.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the R1287Z series, which focuses on low-power, high-efficiency DC-DC converters for portable electronics. This series emphasizes small form factors and integrated protection features suitable for battery-operated consumer devices requiring stable multi-voltage supplies.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for variants with different fixed output voltages or updated packaging revisions. Verify electrical parameter equivalence for any cross-reference candidates.

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Delivery time

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.