ADP1828LC-EVALZ Analog Devices Inc, ADP1828LC-EVALZ Datasheet - Page 5

• Manufacturer Part Number: ADP1828LC-EVALZ
• Description: BOARD EVALUATION ADP1828LC
• Manufacturer: Analog Devices Inc

Specifications of ADP1828LC-EVALZ

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 5A
• Voltage - Input: 5.5 ~ 13.2V
• Regulator Topology: Buck
• Frequency - Switching: 600kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ADP1828
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Parameter
POWER GOOD
1
2
3
4
Connect IN to VREG when IN < 5.5 V. For applications with IN < 5.5V and IN not connected to VREG, keep in mind that VREG = V
proper operation.
V
then f
With a 5 V drive, the peak source or sink current could be up to 2.5 A and 3.3 A, respectively, when driving external power MOSFETs. The duration of the peak current
pulse is generally in the order of 10 ns.
Guaranteed by design and characterization. Not subject to production test.
RAMP
FB Overvoltage Threshold
FB Overvoltage Hysteresis
FB Undervoltage Threshold
FB Undervoltage Hysteresis
PGOOD Propagation Delay
PGOOD Off Leakage Current
PGOOD Output Low Voltage
= 1.0 V × f
SW
= f
SYNC
.
OSC
/f
SW
, where f
OSC
is the natural oscillator frequency and f
Conditions
V
I
V
V
PGOOD
FB
FB
PGOOD
rising
falling
= 10 mA
= 5.5 V
SW
Rev. C | Page 5 of 36
is the actual switching frequency. If SYNC is not used, then f
IN
– dropout. VREG needs to be ≥ 3 V for
Min
700
500
OSC
= f
SW
Typ
750
50
550
50
8
150
. If SYNC is used,
ADP1828
Max
810
585
1
500
Unit
mV
mV
mV
mV
μs
μA
mV