ZSPM4013KIT ZMDI, ZSPM4013KIT Datasheet - Page 15

• Manufacturer Part Number: ZSPM4013KIT
• Description: Power Management IC Development Tools DC-DC Converter Kit
• Manufacturer: ZMDI
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of ZSPM4013KIT

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ZSPM4013
• Input Voltage: 6 V to 24 V
• Output Voltage: 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 0.9 V to 5 V
• Output Current: 3 A

4
4.1.
The internal compensation is optimized for a 44µF output capacitor and a 4.7µH inductor. The minimum allowable
value for the output capacitor is 33µF. To keep the output ripple low, a low ESR (less than 35mΩ) ceramic is
recommended. The inductor range is 4.7µH +/-20%. For optimal over-current protection, the inductor should be
able to handle up to the regulator current limit without saturation.
Connect the VCC pin to the bypass capacitor C
for the recommended value.
Connect the BST pin to the bootstrap capacitor C
recommended value.
4.2.
Figure 4.1
Figure 4.2
Data Sheet
October 10, 2012
ZSPM4013
High Efficiency 3A Synchronous Buck Converter
Application Circuits
Selection of External Components
Typical Application Circuits
Typical Application for Adjustable Output Voltage
Typical Application for Fixed Output Voltage
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.10
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the
prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.
VCC
VCC
C
EN
C
EN
BYPASS
BYPASS
VCC
EN
VCC
EN
Adjustable Output
Fixed Output
BYPASS
BST
to improve performance (see section 5.3.1). See Table 1.3
as described in section 5.3.2. See Table 1.3 for the
VSW
BST
VSW
BST
PG
FB
PG
FB
C
BST
L
C
OUT
BST
(optional)
L
OUT
10kΩ
C
VOUT
OUT
VOUT
R
R
(optional)
PG
TOP
BOT
10 kΩ
VOUT
C
VOUT
OUT
PG
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