RT9041E
RT9041E is LDO Regulator manufactured by Richtek.
Description
Features
The RT9041E is a low voltage, low dropout linear regulator with an external bias supply input. The bias supply drives the gate of the internal N-MOSFET pass transistor, making these devices ideal for applications that require low voltage outputs from low voltage inputs. The RT9041E provides fixed output voltage from 1V to 2V with 0.1V increments. Adjustable output voltage is available for the RT9041E by using external resistors. Other features include current limit and thermal shutdown to protect regulator from fault conditions.
The RT9041E is available in a WDFN-8L 2x2 package.
Ordering Information
RT9041E-
Package Type QW : WDFN-8L 2x2
Lead Plating System G : Green (Halogen Free and Pb Free)
Note :
Output Voltage 10 : 1.0V/Adj 11 : 1.1V/Adj
: 19 : 1.9V/Adj 20 : 2.0V/Adj
Richtek products are :
Ro HS pliant and patible with the current require- ments of IPC/JEDEC J-STD-020.
Suitable for use in Sn Pb or Pb-free soldering processes.
- ±2% Output Voltage Accuracy
- No Minimum Load Current Required
- 1V to 5.5V Input Supply Voltage
- 3V to 5.5V Input Bias Supply Voltage
- PGOOD Open-Drain Output
- Supports Fixed/Adjustable Output Voltage
- Low Supply Current
- 5μA (max) Shutdown Supply Current
- Ro HS pliant and Halogen Free
Applications
- Set Top Box
- Notebook puters
- VID Power Supplies
- PDAs
- Cell Phones
- Low Dropout Regulators with External Bias Supply
Pin Configurations
(TOP VIEW)
VOUT 1 ADJ 2
PGOOD 3 GND 4
8 VIN 7 NC 6 VDD 9 5 EN
WDFN-8L 2x2
Marking Information
For marking information, contact our sales representative directly or through a Richtek distributor located in your area.
Copyright ©2014 Richtek Technology Corporation. All rights reserved. DS9041E-03 November 2014 is a registered trademark of Richtek Technology...