STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 53

• Manufacturer Part Number: STW4810CRAT/LF
• Description: IC PWR MNGMNT MULTIMEDIA 84VFBGA
• Manufacturer: ST-Ericsson Inc

Specifications of STW4810CRAT/LF

• Applications: Processor
• Current - Supply: 170µA
• Voltage - Supply: 2.7 V ~ 4.8 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 84-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical and timing characteristics
5.3.4
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Table 38.
1. Guaranteed by design
2. Guaranteed by design
VIO_VMEM DC/DC step-down converter
Table 39.
VCORE regulator in sleep mode (SLEEP= ‘1’)
V
V
L
L
I
P
I
L
VIO_VMEM regulator in normal mode (SLEEP = ‘0’)
V
V
V
L
L
I
P
I
I
PSRR
L
L
OUT
Q
OUT
SHORT
Q
IR
DR
IRT
IR
DR
IRT
DRT
Symbol
Symbol
BAT
RIPPLE
EFF
BAT
OUT
RIPPLE
EFF
(2)
(2)
Input power supply Battery voltage
VCORE output
voltage ripple
Line regulation
Load regulation
VCORE output
current
Power efficiency
Quiescent current
Transient line
regulation
Input power supply Battery voltage
Output voltage
Output ripple
Line regulation
Load regulation
Output current
Power efficiency
Short circuit
current limitation
Quiescent current
Power supply
rejection
Transient line
regulation
Transient load
regulation
VCORE DC/DC step-down converter (continued)
VIO_VMEM DC/DC step-down converter
Description
Description
(1)
(2)
V
I
V
I
I
Δ V
t
V
I
VBAT = 3.6 V,
VIO = 1.8 V
I
I
Vpp = 0.3 V
[0; 20] kHz
ΔV
t
I
t
OUT
OUT
OUT
R
OUT
OUT
OUT
R
OUT
R
BAT
BAT
BAT
Test conditions
Test conditions
= t
= t
= t
BAT
BAT
: [0.1; 5] mA
: [0.1; 5] mA
: [0.1; 600] mA
= 100 mA
= [1; 600] mA
: [2.7; 4.8]V
= 3.6 V
: [2.7; 4.8]V
= 0 mA
F
= 0 mA
F
F
= 300 mV
= 300 mV
= 10 µs
= 10 µs
= 100 ns
Min.
Min.
-3%
2.7
2.7
0.9
40
Typ.
Typ.
130
3.6
3.6
1.8
1.2
10
85
20
10
90
70
7
7
Max.
Max.
+3%
600
250
4.8
4.8
1.4
10
10
30
10
10
5
STw4810
Units
mVpp
Units
mVpp
mV
mV
mA
mV
mV
mV
mA
mV
mV
µA
µA
dB
%
%
V
V
V
A