ADP3186JRUZ-REEL Просмотр технического описания (PDF) - Analog Devices
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ADP3186JRUZ-REEL Datasheet PDF : 24 Pages
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SPECIFICATIONS
VCC = 12 V, FBRTN = GND, TA = 0°C to 85°C, unless otherwise specified.1
Table 1.
Parameter
ERROR AMPLIFIER
Output Voltage Range2
Accuracy
0.8 V Output
1.175 V Output
1.55 V Output
Line Regulation
Input Bias Current
FBRTN Current
Output Current
Gain Bandwidth Product
Slew Rate
VID INPUTS
Input Low Voltage
Input High Voltage
Input Current, Input Voltage Low
Pull-Up Resistance
Internal Pull-Up Voltage
VID Transition Delay Time2
No CPU Detection Turn-Off Delay
Time2
OSCILLATOR
Frequency Range2
Frequency Variation
Output Voltage
Timing Resistor Value
RAMPADJ Output Voltage
RAMPADJ Input Current Range
CURRENT SENSE AMPLIFIER
Offset Voltage
Input Bias Current
Gain Bandwidth Product
Slew Rate
Input Common-Mode Range
Symbol Conditions
VCOMP
VFB
ΔVFB
IFB
IFBRTN
IO(ERR)
GBW(ERR)
Referenced to FBRTN,
CSSUM = CSCOMP, Figure 2
TSSOP
QSOP
Referenced to FBRTN,
CSSUM = CSCOMP, Figure 2
TSSOP
QSOP
Referenced to FBRTN,
CSSUM = CSCOMP, Figure 2
TSSOP
QSOP
VCC = 10 V to 14 V
FB Forced to VOUT – 3%
COMP = FB
CCOMP = 10 pF
VIL(VID)
VIH(VID)
IIL(VID)
RVID
VID(X) = 0 V
VID code change to FB change
VID code change to 11111 to PWM
going low
fOSC
fPHASE
VRT
VRAMPADJ
IRAMPADJ
TA = 25°C, RT = 250 kΩ, 4-phase
TA = 25°C, RT = 115 kΩ, 4-phase
TA = 25°C, RT = 75 kΩ, 4-phase
RT = 100 kΩ to GND
RAMPADJ – FB
VOS(CSA)
IBIAS(CSSUM)
GBW(CSA)
CSSUM – CSREF, Figure 3
TSSOP
QSOP
CCSCOMP = 10 pF
CSSUM and CSREF
Rev. A | Page 3 of 24
ADP3186
Min
Typ
Max
Unit
0.5
3.5
V
0.7920
0.7880
0.8080 V
0.8120 V
1.1633
1.1574
1.1868 V
1.1926 V
1.5345
1.5268
−13
0.05
−15.5
100
500
20
25
1.5
20
100
120
2.0
2.4
400
400
1.5655 V
1.5733 V
%
−17
μA
200
μA
μA
MHz
V/μs
0.8
V
V
26
μA
kΩ
2.65
V
ns
ns
0.25
4
MHz
155
200
245
kHz
400
kHz
600
kHz
1.9
2.0
2.1
V
500
kΩ
−50
+50
mV
0
50
μA
−3
−3.5
−50
10
10
0
+3
mV
+3.5
mV
+50
nA
MHz
V/μs
2.7
V
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