Linear Regulator Block Specifications; Load Switch Specifications - Analog Devices ADP50460008 Owner's Manual

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LINEAR REGULATOR BLOCK SPECIFICATIONS

Table 3.
Parameter
CHANNEL 8 LDO
Output Voltage Adjustable Range, 3 Bits
Voltage Accuracy at Default VID Code
Load Regulation
Line Regulation
Power Supply Reject Ratio
Output Noise
Dropout Voltage at 100 mA
Output Current Limit
1
Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage.

LOAD SWITCH SPECIFICATIONS

T = 25°C, V = V = 3.6 V, V
J VBATT VDD
Table 4.
Parameter
CHANNEL 5 LOAD SWITCH
Load Switch, R
DS(ON)
C Discharge Switch On Resistance
OUT
Symbol
V
OUT8
V
OUT8(DEFAULT)
∆V /I
OUT8 LOAD
∆V /V
OUT8 VIN8
PSRR
OUT
NOISE
1 V
DROP
I
CL8
= 3.3 V, unless otherwise noted.
VDDIO
Symbol
R
DS(ON)5
R
DIS5
Min Typ Max Unit
1.5 3.5 V
−1.5 +1.5 %
−2.5 +2.5 %
0.002 %/mA
0.02 %/V
50 dB
300 µV rms
110 mV
200 mA
Min Typ Max Unit
45 mΩ
1 kΩ
Rev. Sp0 | Page 7 of 60
ADP50460008
Test Conditions/Comments
V = V + 0.5 V
VIN8 OUT8
V = V + 0.5 V
VIN8 OUT8
V = V + 0.5 V, −10°C ≤ T
VIN8 OUT8
I = 1 mA to 100 mA, V = V
VOUT8 VIN8
V = (V + 0.5 V) to 5.5 V, I
VIN8 OUT8
f = 1 kHz, V = 3.40 V, V = V
OUT8 VIN8
10 Hz to 100 kHz, V = 3.40 V
OUT8
V programmed to 3.40 V
OUT8
V drops 5% from nominal voltage
OUT8
Conditions/Comments
I = 100 mA, V = 1.8 V
D VIN5
≤ +85°C
J
+ 0.5 V
OUT8
= 1 mA
VOUT8
+ 0.5 V
OUT8