STW4810CRAT/LF ST-Ericsson Inc, STW4810CRAT/LF Datasheet - Page 66

• 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

STw4810
Table 50.
1. From 4.8 V to 5.5 V, charge pump is “Off” and no OTG feature is provided
2. Guaranteed by design
Charge pump
V
V
t
IQ
VRipple
I
Eff
VUSB regulator
V
V
I
I
PSRR
N
L
t
t
S
OUT
SHORT
Q
S
D
IRT
BAT
BUS
BAT
OUT
VOUT
Symbol
(1)
(2)
USB OTG transceiver (continued)
Input power supply
Output voltage
Settling time
Quiescent current
Amplitude output ripple
on VBUS
Output current
Efficiency
Input voltage
Output voltage
Short circuit current
limitation
Quiescent current
Power supply rejection
Output noise voltage
Transient line
regulation
Settling time
OFF->ON
Discharge time
ON>OFF
Description
Battery voltage
Current load up to 100
mA
[0;4.8] V)
Ext. load: 100 mA +
External cap = 10µF
No Load
Current load 8 mA
Current load 100mA
V
I
VBAT= 3.6V.
I
Battery voltage:
V
V
V
V
No load
V
f < 20 kHz
V
10Hz <f< 100kHz
ΔV
t
I
I
OUT
OUT
R
OUT
OUT
BAT
BAT
OUT
BAT
OUT
BAT
BAT
= t
BAT
Test conditions
= V
= V
=100mA
= 8 mA.
F
= 0mA
= 0mA
= 3.0V
min =
min=
+ 0.1V
+ 0.1V
= 300 mV
= 10µs.
OUT
OUT
+0.2V
+0.2V
VUSB+0.1
VUSB+0.1
Min.
4.75
3.0
45
Electrical and timing characteristics
Typ.
100
400
3.6
1.2
2.7
3.6
3.1
25
40
85
60
25
5
5
Max.
5.25
100
320
4.8
5.5
3.2
70
µVrms
Units
mA
mV
mV
mA
mA
mV
ms
µA
dB
µs
µs
%
%
V
V
V
V
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