Product Information

RT4801HWSC

RT4801HWSC electronic component of Richtek

Datasheet
POWER MANAGEMENT IC, DUAL O/P, WLCSP-15
Manufacturer: Richtek
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 2.7287 ea
Line Total: USD 2.73

0 - Global Stock
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - WHS 1


Ships to you between Wed. 22 May to Tue. 28 May

MOQ : 1
Multiples : 1

Stock Image

RT4801HWSC
Richtek

1 : USD 2.947
10 : USD 2.554
25 : USD 2.4079
100 : USD 2.0553
250 : USD 1.8522
500 : USD 1.6207

Read More Specifications

     
Manufacturer
Product Category
Brand
Supply Voltage
No. Of Ldo Regulators
No. Of Regulated Outputs
Digital Ic Case
No. Of Pins
Operating Temperature Min
Operating Temperature Max
Msl
Svhc
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Additional Infomation About Product

RT4801H Dual Output LCD Bias for Smartphones and Tablets General Description Features 2.5V to 5.5V Supply Voltage Range The RT4801H is a highly integrated Boost and LDO Up to 90% Efficiency with Small Magnetics and inverting charge pump to generate positive and Support Up to 80mA Output Current negative output voltage. The output voltages can be 2 Low 1A Shutdown Current adjusted from 4V to 6V with 100mV steps by I C Internal Soft-start Function interface protocols. With its input voltage range of 2.5V Short Circuit Protection Function to 5.5V, RT4801H is optimized for products powered by Over-Voltage Protection Function single-cell batteries and symmetrical output currents up Over-Current Protection Function to 80mA. The RT4801H is available in the WL-CSP- Over-Temperature Protection Function 15B 1.31x2.07 (BSC) package. Elastic Positive and Negative Voltage On/Off Ordering Information Control by ENP/ENN Voltage Output from 4V to 6V per 0.1V RT4801H Low Input Noise and EMI Package Type Output with Programmable Fast Discharge when WSC : WL-CSP-15B 1.31x2.07 (BSC) IC Shutdown Note : 2 Adjustable Output Voltage by I C Compatible Richtek products are : Interface RoHS compliant and compatible with the current Available in the 15-Ball WL-CSP Package requirements of IPC/JEDEC J-STD-020. Applications Suitable for use in SnPb or Pb-free soldering processes. TFT-LCD Smartphones TFT-LCD Tablets General Dual Power Supply Applications Simplified Application Circuit L1 LXP RT4801H V IN VIN VOP V OP C IN C OP ENP VON V ON C ON ENN BST SCL C BST SDA CF1 C F1 GND PGND CF2 Copyright 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. DS4801H-00 May 2016 www.richtek.com 1 RT4801H Pin Configurations Marking Information 49 : Product Code (TOP VIEW) W : Date Code 49W A1 A2 A3 ENN CF2 VON ENP B1 B2 B3 PGND SCL VIN C1 C2 C3 CF1 SDA LXP D1 D2 D3 BST GND PGND E1 E2 E3 VOP BST WL-CSP-15B 1.31x2.07 (BSC) Functional Pin Description Pin No. Pin Name Pin Function A1 ENN Enable Control Input for VON. A2 VON Negative Terminal Output. A3 CF2 Negative Charge Pump Flying Capacitor Pin. B1 ENP Enable Control Input for VOP. 2 B2 SCL Clock of I C. B3, E1 PGND Power Ground. C1 VIN Power Input. 2 C2 SDA Data of I C. C3 CF1 Negative Charge Pump Flying Capacitor Pin. D1 LXP Switching Node of Boost Converter. Ground. The exposed pad must be soldered to a large PCB and connected to D2 GND GND for maximum power dissipation. D3, E2 BST Output Voltage of Boost Converter. E3 VOP Positive Terminal Output. Copyright 2016 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. www.richtek.com DS4801H-00 May 2016 2

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