r2j20701np Renesas Electronics Corporation., r2j20701np Datasheet - Page 19

• Manufacturer Part Number: r2j20701np
• Description: Peak Current Mode Synchronous Buck Controller With Power Mosfets
• Manufacturer: Renesas Electronics Corporation.

R2J20701NP
Current Sharing
External Synchronization
REJ03G1459-0300 Rev.3.00 Jun 20, 2007
Page 19 of 27
5 V
0 V
External clock
Device N
External clock;
Frequency range: 200 kHz to 1 MHz
Minimum pulse width: 100 ns
Maximum pulse duty cycle: 90%
Device 1
Device 2
(up to 5)
Simply tie the Ishare pins together
SYNC
Ishare
SYNC
Ishare
SYNC
Ishare
Simply tie the CT pin to GND
SYNC
Ishare
CT
CT
CT
CT
REG5
REG5
REG5
REG5
VOUT
VOUT