Renesas RTKA808013DE0000BU Manual

RTKA808013DE0000BU
The RTKA808013DE0000BU evaluation board is a
3A synchronous buck regulator with an input range of
2.7V to 5.5V. The board evaluates the performance of
the RAA808013 high-efficiency low BOM count Sync
Buck Regulator with 3A output current.
The RTKA808013DE0000BU is offered in a 6-lead
TSOT23 package with 1.1mm maximum height. The
converter occupies 1.516cm
Specifications
This board is optimized for the following operating
conditions:
▪ Input voltage: 2.7V ~ 5.5V
▪ Output voltage: 1.2V
▪ Output current: 3A max
▪ Output power: 3.6W
▪ Efficiency: 91% at 0.6A, 87% at 1.5A, 83% at 2.4A
▪ High switching frequency: 1.5MHz
▪ Load regulation: ±0.5% at 25°C
▪ Operating temperature: -40°C to 85°C
▪ Board dimension: 76.2mm×63.5mm
R16UZ0052EU0100 Rev.1.00
Aug 19, 2022
2
area.
DC
DC
VIN
VIN
C EN
IN
PG
Figure 1. Block Diagram
Evaluation Board Manual
Features
▪ 2.7V to 5.5V operating input range
▪ Continuous output current up to 3A
▪ 77mΩ and 42mΩ internal power MOSFET switches
▪ Output adjustable from 0.6V
▪ 100% duty cycle in dropout
▪ High switching frequency (1.5MHz)
▪ Fixed soft-start time
▪ Cycle-by-cycle overcurrent protection
▪ OCP and SCP with Hiccup mode
▪ Input undervoltage lockout (UVLO)
▪ Over-temperature protection
▪ EN for power sequencing
L
SW
R1
FB
R2
GND
VOUT
C
OUT
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