ADP2147ACBZ-130-R7 AD [Analog Devices], ADP2147ACBZ-130-R7 Datasheet - Page 3

• Manufacturer Part Number: ADP2147ACBZ-130-R7
• Description: Compact, 800 mA, 3 MHz, Simple DVS, Buck Regulator Input voltage: 2.3 V to 5.5 V
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
V
unless otherwise noted. All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC).
Table 1.
Parameter
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
PWM TO POWER SAVE MODE CURRENT THRESHOLD
INPUT CURRENT CHARACTERISTICS
SW CHARACTERISTICS
ENABLE/VSEL CHARACTERISTICS
OSCILLATOR FREQUENCY
START-UP TIME
THERMAL CHARACTERISTICS
INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS
T
statistical quality control (SQC).
Table 2.
Parameter
MINIMUM INPUT AND OUTPUT CAPACITANCE
CAPACITOR ESR
A
IN
Input Voltage Range
Undervoltage Lockout Threshold
DC Operating Current
Shutdown Current
SW On Resistance
Current Limit
Input High Threshold
Input Low Threshold
Input Leakage Current
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Output Voltage Accuracy
Line Regulation
Load Regulation
= −40°C to +125°C, unless otherwise specified. All limits at temperature extremes are guaranteed via correlation using standard
= 3.6 V, V
OUT
= 0.8 V to 3.3 V, T
J
= −40°C to +125°C for minimum/maximum specifications, and T
Test Conditions/Comments
V
V
PWM mode, VSEL = Low
PWM mode, VSEL = High
V
I
I
EN = 0 V, T
pFET
nFET
pFET switch peak current limit
EN = VSEL = 0 V to 3.6 V
LOAD
LOAD
IN
IN
IN
rising
falling
= 2.3 V to 5.5 V, PWM mode
= 0 mA to 800 mA
= 0 mA, device not switching
Rev. 0 | Page 3 of 16
A
= T
J
= −40°C to +85°C
Symbol
C
R
ESR
MIN
Min
4.7
0.001
Min
2.3
2.00
−2
−2.5
1100
1.2
−1
2.6
A
= 25°C for typical specifications,
Typ
Typ
2.15
0.25
−0.95
100
23
0.2
155
115
1500
0
3.0
250
150
20
Max
1
Max
5.5
2.3
2.25
+2
+2.5
30
1.0
240
200
1650
0.4
+1
3.4
ADP2147
Unit
μF
Ω
Unit
V
V
V
%/V
%/A
mA
μA
μA
mΩ
mΩ
mA
MHz
μs
%
%
V
V
μA
°C
°C