r2j20701np Renesas Electronics Corporation., r2j20701np Datasheet - Page 23

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

R2J20701NP
2. Operation as a slave chip (simple synchronous operation)
Note: Propagation delay is ignored.
3. Operation as a slave chip in a parallel configuration (two-phase operation)
Note: Propagation delay is ignored.
REJ03G1459-0300 Rev.3.00 Jun 20, 2007
Page 23 of 27
(Internal signal)
(Internal signal)
(Internal signal)
(Internal signal)
(Input)
SYNC
(Input)
SYNC
Max. Duty
Max. Duty
CT
RES
RES
CT
0.8 V
4.4 V
0 V
5 V
0 V
5 V
5 V
0 V
SYNC frequency range: 200 kHz to 1 MHz
SYNC frequency range: 200 kHz to 1 MHz
50 ns (typ.)
50 ns (typ.)
Should be pulled down to or below 0.8 V.
Should be pulled up to at least 4.4 V.