ADP3290JCPZ-RL ON Semiconductor, ADP3290JCPZ-RL Datasheet - Page 6

• Manufacturer Part Number: ADP3290JCPZ-RL
• Description: IC CTLR BUCK SW REG 40-LFCSP
• Manufacturer: ON Semiconductor
• Type: Step-Down (Buck)r

Specifications of ADP3290JCPZ-RL

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 4
• Voltage - Output: 0.5 ~ 1.6 V
• Frequency - Switching: 250kHz ~ 4MHz
• Voltage - Input: 12V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-LFCSP
• Output Voltage: 0.5 V to 1.6 V
• Output Current: 500 uA
• Input Voltage: - 0.3 V to + 6.3 V
• Supply Current: 25 mA
• Switching Frequency: 450 kHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
Reference Current
Error Amplifier
VID Inputs
PSI Input
TRDET Output
Oscillator
1. All limits at temperature extremes are guaranteed via correction using standard quality control (SQC).
2. Guaranteed by characterization, not tested in production.
3. Guaranteed by design, not tested in production.
Reference Bias Voltage
Reference Bias Current
Output Voltage Range (Note 2)
Accuracy
Load Line Positioning Accuracy
Differential Non−linearity
Input Bias Current
FBRTN Current
Output Current
Gain Bandwidth Product
Slew Rate
LLINE Input Voltage Range
LLINE Input Bias Current
BOOT Voltage Hold Time
Input Low Voltage
Input High Voltage
Input Current
VID Transition Delay Time (Note 3)
No CPU Detection Turn−Off Delay Time
(Note 2)
Input Low Voltage
Input High Voltage
Input Current
Assertion time
De−assertion time
Low Voltage
Frequency Range
Frequency Variation
Output Voltage
RAMP Output Voltage
RAMP Input Current Range
Parameter
GBW
V
V
(V
t
deast
Symbol
V
V
V
V
t
V
FB(BOOT)
I
I
I
IL(TRDET)
f
V
V
I
ast
V
I
t
IN
I
FBRTN
IN(VID)
PHASE
CC
I
COMP
IH
RAMP
LLINE
BOOT
IL(VID)
IH(VID)
IL
f
COMP
V
V
RAMP
IREF
LLINE
OSC
I
IREF
(
FB
(
(
(
FB
RT
PSI
(ERR)
PSI
PSI
PSI
(
= 12 V, FBRTN = GND, T
PSI
)
)
)
)
)
R
Relative to nominal DAC output,
Referenced to FBRTN, LLINE = CSREF,
Temperature Range: 0 °C to 60 °C
DAC Code: 0.5 V to 0.99375 V
In startup CSREF - LLINE = 80 mV,
Temperature Range: 0 °C to 60 °C,
DAC = 1.000 V
I
FB forced to V
COMP = FB
COMP = FB
Relative to CSREF
Temperature Range: 0 °C to 60 °C
C
VID(X)
VID(X)
VID code change to FB change
VID code change to PWM going low
PSI = HIGH
Fsw= 400 kHz, 4−phase, measuring
from PSI falling edge to ODN falling
edge
Fsw= 400 kHz, 4−phase, measuring from
PSI falling edge to ODN falling edge
I
T
T
T
R
RAMP - FB
FB
TRDET(sink)
A
A
A
IREF
DELAY
T
http://onsemi.com
= 25 °C, R
= 25 °C, R
= 25 °C, R
= 130 kW to GND
= I
IREF
= 100 kW
= 10 nF
= −4 mA
6
1.0 V to 1.39375 V
1.4 V to 1.6 V
T
T
T
Conditions
OUT
= 277 kW, 4−phase
= 130 kW, 4−phase
= 57 kW, 4−phase
A
- 3%
= 0°C to 85°C unless otherwise noted) (Note 1)
14.25
1.092
−81.7
−250
−8.0
−7.0
−0.5
−1.0
13.5
−7.5
0.25
Min
400
260
360
−50
0.8
5.0
0.8
1.0
1.9
1.0
0
−1.0
Typ
−80
125
500
150
200
400
800
1.5
1.1
2.0
1.0
2.0
15
15
20
25
15.75
1.108
−78.3
+250
Max
+8.0
+7.0
+0.5
+1.0
16.5
+7.5
200
760
300
440
+50
200
4.4
0.3
0.3
3.0
4.0
2.1
MHz
V/ms
MHz
Unit
LSB
kHz
mV
mV
mV
mV
mV
mV
nA
ms
mA
mA
mA
mA
mA
mA
mA
ns
ms
ms
ns
%
V
V
V
V
V
V
V
V