DATA SHEET
AAT2601/2601A
Total Power Solution for Portable Applications
Electrical Characteristics1
VIN = 5V, VBAT = 3.6V, -40C ≤ TA ≤ +85C, unless noted otherwise. Typical values are TA = 25C.
Symbol
Description
Conditions
Min Typ Max Units
LDO2 (PowerAnalog)
VOUT2
IOUT2
ILIM2
Output Voltage Accuracy
Output Current
Output Current Limit
Dropout Voltage
IOUT2 = 0 ~ 150mA, VAVINx: 3.3V ~ 5.5V
-3
150
+3
%
mA
mA
mV
1000
150
VDO2
IOUT2 = 150mA
VOUT2
(VOUT2VIN2
VOUT2
PSRR
/
Line Regulation
IOUT2 = 100mA, 3.3V<VAVINx<5.5V
Load: 0.5mA~150mA
0.07
%/V
)
Load Regulation
Power Supply Rejection Ratio
40
60
mV
dB
IOUT2 = 10mA, COUT2 = 4.7μF, 10 ~ 10KHz
From Enable to Regulation; COUT2 = 4.7μF,
CNOISE = On
Ts
Start Up Time
65
μs
LDO3 (TCXO), LDO4 (TX) and LDO5 (RX)
VOUTx
IOUTx
ILIMx
Output Voltage Accuracy
Output Current
Output Current Limit
Dropout Voltage
IOUTX = 0 ~ 150mA, VAVINx = 3.3V ~ 5.5V
-3
150
+3
%
mA
mA
mV
1000
150
VDOx
IOUTX = 150mA
VOUTx
/
Line Regulation
IOUTX = 100mA, 3.3V < VAVINx < 5.5V
IOUTX = 0.5mA ~ 150mA
IOUTX = 10mA, COUTx = 4.7μF, 10 ~ 10KHz
IOUTX = 10mA, Power BW: 10kHz ~ 100KHz
0.07
%/V
(VOUTxVINx
VOUTx
PSRR
eN
)
Load Regulation
Power Supply Rejection Ratio
Output Noise Voltage
40
60
40
mV
dB
μVrms
From Enable to Regulation; COUTX = 4.7μF,
CNOISE = On
Ts
Start Up Time
65
μs
Logic Control
VIH
VIL
Enable Pin Logic High Level
Enable Pin Logic Low Level
For EN2, EN3, EN4 and EN5
1.4
V
0.4
V
Thermal
TSD
Over Temperature Shutdown Threshold
Over Temperature Shutdown Hysteresis
140
15
˚C
˚C
THYS
SCL, SDA (I2C Interface)
FSCL
TLOW
THIGH
THD_STA
TSU_STA
TSU_DTA
TSU_STO
Clock Frequency
Clock Low Period
Clock High Period
Hold Time START Condition
Setup Time for Repeat START
Data Setup Time
0
400
KHz
μs
μs
μs
μs
ns
1.3
0.6
0.6
0.6
100
0.6
Setup Time for STOP Condition
μs
Bus Free Time Between STOP and
START Condition
TBUF
1.3
μs
VIL
VIH
II
Input Threshold Low
Input Threshold High
Input Current
2.7V ≤ VIN ≤ 5.5V
2.7V ≤ VIN ≤ 5.5V
0.4
-
1.0
0.4
V
V
μA
V
1.4
-1.0
VOL
Output Logic Low (SDA)
IPULLUP = 3mA
1. Specification over the –40°C to +85°C operating temperature range is assured by design, characterization and correlation with statistical process controls.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
8
202179B
• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 19, 2013