r2j20701np Renesas Electronics Corporation., r2j20701np Datasheet - Page 6

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

R2J20701NP
Absolute Maximum Ratings
Power dissipation
Average output current
Input voltage
Switch node voltage
BOOT pin voltage
ON/OFF pin voltage
SYNC pin voltage
Voltage on other pins
REG5 current
Ishare current
TRK-SS dc current
IREF current
EO sink current
Operating junction temperature
Storage temperature
Notes: 1. Pt(25) represents a PCB temperature of 25°C , and Pt(100) represents 100°C .
REJ03G1459-0300 Rev.3.00 Jun 20, 2007
Page 6 of 27
2. Rated voltages are relative to voltages on the SGND and PGND pins.
3. For rated current, (+) indicates inflow to the chip and (–) indicates outflow.
4. Ratings for which “ac” is indicated are limited to within 100 ns.
Item
40
35
30
25
20
15
10
5
0
0
VIN = 12 V
VOUT = 1.3 V
25
Vic
Tj-opr
Pt(25)
Pt(100)
Iout
Vin (dc), Vcin (dc)
Vin (ac), Vcin (ac)
Vsw (dc)
Vsw (ac)
Vboot (dc)
Vboot (ac)
Von/off
Vsync
Ireg5
Ishare
Itrk
Iref
Ieo
Tstg
50
Symbol
PCB Temperature ( C)
Safe Operating Area
75
100
–0.3 to (REG5 + 0.3)
–0.3 to +5.5
–40 to +150
–55 to +150
–0.3 to +16
–0.3 to VIN
–500 to 0
–120 to 0
–10 to 0
125
Rating
0 to 2
0 to 1
25
35
20
16
20
22
25
8
150
175
Unit
mA
mA
mA
PA
PA
°C
°C
W
A
V
V
V
V
V
V
(Ta = 25°C)
Note
2, 4
2, 4
2, 4
1
1
2
2
2
2
2
2
3
3
3
3
3