r2j20751np Renesas Electronics Corporation., r2j20751np Datasheet - Page 6

• Manufacturer Part Number: r2j20751np
• Description: Peak Current Mode Synchronous Buck Controller With Power Mos Fets
• Manufacturer: Renesas Electronics Corporation.

R2J20751NP
Absolute Maximum Ratings
Power dissipation
Average output current
Input voltage
Supply voltage
Switch node voltage
BOOT pin voltage
ON/OFF pin voltage
PGOOD voltage
Other pins voltage
TRK-SS dc current
IREF current
EO sink current
CO sink current
CO source current
Operating junction temperature
Storage temperature
Notes: 1. Pt(25) represents a PCB temperature of 25°C, and Pt(100) represents 100°C.
R07DS0240EJ0100 Rev.1.00
Jan 26, 2011
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. Rated currents are only for slave mode.
5. Ratings for which "ac" is indicated are limited to within 100 ns.
Item
30
25
20
15
10
5
0
0
VIN = 5 V
VOUT = 1.5 V
Frequency = 300 kHz
Pt(25)
Pt(100)
Iout
VIN(DC)
VIN(AC)
VCIN(DC)
Vsw(DC)
Vsw(AC)
Vboot(DC)
Vboot(AC)
Von/off
Vpgood
Vic
Itrk
Iref
Iieo
Iico
Ioco
Tj-opr
Tstg
20
PCB Temperature Tpcb ( C)
Symbol
40
Safe Operating Area
60
80
100
–0.3 to (REG5 + 0.3)
120
–40 to +150
–55 to +150
–0.3 to +27
–0.3 to VIN
–0.3 to +6
–120 to 0
0 to VIN
Rating
0 to 1
0 to 2
0 to 1
0 to 1
25
25
30
27
30
32
36
8
140
160
Unit
mA
mA
mA
mA
A
°C
°C
W
A
V
V
V
V
V
V
V
Preliminary
Page 6 of 25
(Ta = 25°C)
Note
2, 5
2, 5
2, 5
3, 4
3, 4
1
2
2
2
2
2
3
2
3
3
3