R2A20121SP Ver la hoja de datos (PDF) - Renesas Electronics
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Fabricante
R2A20121SP Datasheet PDF : 28 Pages
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R2A20121SP
Absolute Maximum Ratings
Item
Symbol
Ratings
Power supply voltage
Vcc
20
Peak output current
Ipk-out
±50
DC output current
Idc-out
±5
VREF output current
Iref-out
–20
COMP sink current
Isink-comp
2
DELAY set current
Iset-delay
0.3
RT set current
Iset-rt
0.3
VREF terminal voltage
Vter-ref
–0.3 to 6
Terminal group 1 voltage
Vter-1
–0.3 to (Vref + 0.3)
Operating junction temperature
Tj-opr
–40 to +125
Storage temperature
Tstg
–55 to +150
Notes: 1. Rated voltages are with reference to the GND pin.
2. Shows the transient current when driving a capacitive load.
3. For rated currents, inflow to the IC is indicated by (+), and outflow by (–).
4. VREF pin voltage must not exceed VCC pin voltage.
5. Terminal group 1 is defined the pins;
CS, RAMP, COMP, FB (+), FB (–), SS, RT, SYNC, DELAY-1 to 3, OUT-A to F
6. θja; 228°C/W
Board condition; Glass epoxy 55 mm × 45 mm × 1.6 mm, 10% wiring density.
(Ta = 25°C)
Unit
Notes
V
1
mA
2, 3
mA
3
mA
3
mA
3
mA
3
mA
3
V
1, 4
V
1, 5
°C
6
°C
REJ03D0914-0100 Rev.1.00 Sep 29, 2008
Page 4 of 27
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