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RTKA211630DE0000BU
The RTKA211630DE0000BU board evaluates the
RAA211630
(QFN version), a DC/DC synchronous
step-down regulator with programmable switching
frequency.
The RAA211630 supports a wide input voltage range
(from 4.5V to 60V) and adjustable output voltage. It
can deliver up to continuous 3A output current with
premium load regulation and line regulation
performance.
V
Up to 60V
R16UZ0037EU0100 Rev.1.00
Apr 20, 2022
IN
C
IN2
VIN
C
R
IN1
IN1
EN
R
IN2
PGND
VCC
FS
VCC
SS
PG
AGND
Figure 1. Block Diagram
Features
▪ Simple and flexible design
▪ 4.5V to 60V V
▪ Convenient power conversion
Specifications
The following are the design specifications for the
RTKA211630DE0000BU:
▪ Input voltage (V
▪ Output voltage (V
▪ Maximum output current: 3A
BST
C
BOOT
SW
RAA211630
FB
EBIAS
VCC
C
VCC
Evaluation Board Manual
range
IN
): 4.5V to 60V
IN
): 3.3V
OUT
V
L
C
C
OUT1
OUT2
22µF
22µF
R
FB1
R
FB2
© 2022 Renesas Electronics
5V
OUT
Page 1
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Table of Contents
Related Manuals for Renesas RTKA211630DE0000BU
Summary of Contents for Renesas RTKA211630DE0000BU
- Page 1 Evaluation Board Manual RTKA211630DE0000BU Features The RTKA211630DE0000BU board evaluates the RAA211630 (QFN version), a DC/DC synchronous ▪ Simple and flexible design step-down regulator with programmable switching ▪ 4.5V to 60V V range frequency. ▪ Convenient power conversion The RAA211630 supports a wide input voltage range (from 4.5V to 60V) and adjustable output voltage.
-
Page 2: Table Of Contents
RTKA211630DE0000BU Evaluation Board Manual Contents Functional Description ..............3 Operational Characteristics . -
Page 3: Functional Description
The RAA211630 (QFN version) is an easy-to-use synchronous Buck switching regulator with integrated 115mΩ (high-side) and mΩ (low-side) MOSFETs. The RTKA211630DE0000BU board demonstrates the operations of RAA211630 (QFN version). It allows you to evaluate the performance of the part with different application circuits. -
Page 4: Board Design
RTKA211630DE0000BU Evaluation Board Manual Board Design Figure 3. RTKA211630DE0000BU Evaluation Board (Top) Layout Guidelines For detailed layout guidelines reference the Layout Guidelines section in the RAA211630 Datasheet. R16UZ0037EU0100 Rev.1.00 Page 4 Apr 20, 2022... -
Page 5: Schematic Diagram
RTKA211630DE0000BU Evaluation Board Manual Schematic Diagram UNNAMED_1_SMCAP_I23_A UNNAMED_1_RAA211630_I1_9 Figure 4. Schematic R16UZ0037EU0100 Rev.1.00 Page 5 Apr 20, 2022... -
Page 6: Bill Of Materials
RTKA211630DE0000BU Evaluation Board Manual Bill of Materials Ref Des Description Manufacturer Part Number C8, C9, CAP, SMD, 1210, 22µF, 16V, 10%, X7R, ROHS Murata GRM32ER71C226KE18L CAP, SMD, 0603, 1.0µF, 16V, 10%, X7R, ROHS C1608X7R1C105K CAP, SMD, 0603, 0.1µF, 16V, 10%, X7R, ROHS... -
Page 7: Board Layout
RTKA211630DE0000BU Evaluation Board Manual Board Layout Figure 5. Top Layer Figure 6. Second Layer R16UZ0037EU0100 Rev.1.00 Page 7 Apr 20, 2022... - Page 8 RTKA211630DE0000BU Evaluation Board Manual Figure 7. Third Layer Figure 8. Bottom Layer R16UZ0037EU0100 Rev.1.00 Page 8 Apr 20, 2022...
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Page 9: Typical Performance Graphs (If Required)
RTKA211630DE0000BU Evaluation Board Manual Typical Performance Graphs (if required) = 24V, V = 3.3V, T = +25°C, unless otherwise noted. 3.30 3.29 3.28 VIN = 7V VIN = 12V VIN = 7V VIN = 12V 3.27 VIN = 24V VIN = 48V... -
Page 10: Ordering Information
RTKA211630DE0000BU Evaluation Board Manual = 24V, V = 3.3V, T = +25°C, unless otherwise noted. (Cont.) 50mV/Div 2V/Div 10V/Div PHASE 5A/Div 20V/Div PHASE 2A/Div Short Signal 20V/Div 2ms/Div 10ms/Div Figure 15. Load Ramp from 0A to 3A Figure 16. Short V... - Page 11 Renesas' products are provided only subject to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources expands or otherwise alters any applicable warranties or warranty disclaimers for these products.
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