ADP3290JCPZ-RL ON Semiconductor, ADP3290JCPZ-RL Datasheet - Page 8

• 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

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ELECTRICAL CHARACTERISTICS
Thermal Throttling Control cont.
Power−Good Comparator
Supply
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.
TTSNS VRHOT Threshold Voltage
TTSNS Hysteresis
VRHOT Output Low Voltage
Undervoltage Threshold
Overvoltage Threshold
Output Low Voltage
Power−Good Delay Time During
Soft−Start
VID Code Changing
VID Code Static
Crowbar Trip Point
Crowbar Reset Threshold
Crowbar Delay Time VID Code
Changing
VID Code Static
PWM OUTPUTS Output Low Voltage
Output High Voltage
VCC
DC Supply Current
Shunt Turn−On Current
Shunt Turn−On Threshold Voltage
Shunt Turn−Off Voltage
500
0
0
100 200 300
Figure 3. Oscillator Frequency vs. RT
Parameter
400 500 600 700 800 900
RT (kW)
V
V
V
V
V
t
V
V
(V
CROWBAR
V
PWRGD(UV)
PWRGD(OV)
OL(PWRGD)
Symbol
CB(CSREF)
OL(VRHOT)
OL(PWM)
OH(PWM)
SYSTEM
CC
I
V
VCC
CC
= 12 V, FBRTN = GND, T
TYPICAL CHARACTERISTICS
I
Relative to nominal DAC output
Relative to nominal DAC output
I
C
Relative to nominal DAC output
Relative to FBRTN
Overvoltage to PWM going low
I
I
V
V
V
V
VRHOT(SINK)
PWRGD(SINK)
PWM(SINK)
PWM(SOURCE)
SYSTEM
SYSTEM
SYSTEM
SYSTEM
DELAY
http://onsemi.com
1000
= 10 nF
= 12 V, R
= 13.2 V, R
rising
falling
= −400 mA
8
= −4 mA, TTSNS = 5.0 V
= −4 mA
Conditions
= 400 mA
Figure 4. Oscillator Frequency vs. Supply Current
A
5.8
SHUNT
= 0°C to 85°C unless otherwise noted) (Note 1)
SHUNT
= 340 W
= 340 W
6.0
SUPPLY CURRENT (mA)
−400
4.65
6.2
Min
715
100
100
100
305
100
4.0
−350
Typ
760
150
150
150
250
200
150
360
250
400
160
2.0
5.0
5.0
6.5
4.1
50
6
6.4
−300
Max
5.55
805
300
200
300
200
415
500
25
6.6
Unit
mV
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
ms
ms
ns
ms
ns
V
V
V
V
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4500
4000
3500
3000
2500
2000
1500
1000
500
0