Datasheet Details
Part number:
R1200L, R1200
Manufacturer:
RICHO
File Size:
265.57 KB
Description:
Step-up dc/dc converter for oled back light.
Note:
This datasheet PDF includes multiple part numbers: R1200L, R1200.
Please refer to the document for exact specifications by model.
R1200L, R1200, STEP-UP DC/DC CONVERTER FOR OLED BACK LIGHT
* WLCSP-6-P1 (Non-promotion) Pin No 1 2 3 4 5 6 Symbol Lx VIN VFB CE VOUT GND Pin Description Switching Pin (Open Drain Output) Power Supply Input Pin Feedback Pin Chip Enable Pin ("H" Active) Output Pin Ground Pin * DFN1616
R1200x SERIES STEP-UP DC/DC CONVERTER FOR OLED BACK LIGHT with SHUTDOWN FUNCTION NO.EA-192-130502 OUTLINE R1200x series are CMOS-based control type step-up DC/DC converter with low supply current ICs.
Each of these ICs consists of a Nch MOSFET, NPN transistor, an oscillator, PWM comparator, a voltage reference unit, an error amplifier, a current limit circuit, an under voltage lockout circuit (UVLO), an over voltage protection circuit (OVP), and a soft start circuit.
As the external components,
R1200L Features
* Supply Current Typ. 500μA
* Standby Current Max. 3μA
* Input Voltage Range 2.3V to 5.5V
* Feedback Voltage 1.0V (Externally adjustable)
* Feedback Voltage Accuracy±1.5%
* Temperature-Drift Coefficient of Feedback Voltage ±150ppm/°C
* Osc
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