RAA230223 Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
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Fabricante
RAA230223 Datasheet PDF : 32 Pages
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RAA23022x RAA23023x
Electrical Characteristics
Parameter
(Unless otherwise specified, TA = 25°C, VIN1 = VIN2 = 12V)
Symbol
MIN.
TYP.
MAX. Unit
Condition
Total
Under
voltage lock
out circuit
(UVLO)
Internal
power
supply
(VREG)
Shutdown current
Operating start voltage
Operating stop voltage
Internal power supply voltage
IDD(SHDN)
Vrls(vin)
Vdet(vin)
VREG
E/A feedback voltage
vref07
Output
Output voltage accuracy
(PWM mode)
High side FET on-resistance
Vacc
Ronh
3.6
3.4
4.7
0.693
-2.5
1
3.9
3.7
5.0
0.700
180
10
uA EN1 = EN2 = GND
4.2
V VIN1 and VIN2 rising are
detected
4.0
V
VIN1 and VIN2 falling are
detected
5.3
V Ireg = 0mA, VIN1 = 6V to 16V
0.707
+2.5
V Include input offset
at external resistor setting
% Fixed VOUT products
mΩ Io=100mA
Discharge
circuit
Soft start
Thermal
shutdown
circuit
Low side FET on-resistance
On-resistance
Soft start time *1
Detect temperature*2
Hysteresis temperature*2
High level threshold voltage
Ronl
Rondc
tss
VIH
130
mΩ Io=-100mA
—
100
200
Ω CH1, CH2, Io=15mA
1.2
2
3.5
ms
165
°C
20
°C
1.3
VIN+0.3 V EN1, EN2, x_AutoPFM
Logic input
Low level threshold voltage
Input current
VBB_IN input voltage range
On-resistance between
Battery
VBB_IN and VBB_OUT
backup
On-resistance between
(RAA23022x) VOUT1 and VBB_OUT
VBB leak current *1
Note: *1 Reference value
*2 Not production tested.
VIL
IEN
VBB
Ron_vbat
Ron_vout1
IL_BB
-0.3
1
2.7
3.0
0.4
V EN1, EN2, x_AutoPFM
uA
EN1 = 3.3V, EN2 = 3.3V
x_AutoPFM = 3.3V
3.7
V
400
Ω VBB_OUT = VBB_IN, Io=0.5mA
100
Ω VBB_OUT = VOUT1, Io=0.5mA
0.5
uA
VBB_OUT = VBB_IN = 3.0V,
No load
R18DS0017EJ0100 REV.1.00
Apr.21.2015
Page 10 of 30
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