LTC3576EUFE-1-PBF LINER [Linear Technology], LTC3576EUFE-1-PBF Datasheet - Page 29
![no-image](/images/no-image-200.jpg)
LTC3576EUFE-1-PBF
Manufacturer Part Number
LTC3576EUFE-1-PBF
Description
Switching Power Manager with USB On-the-Go + Triple Step-Down DC/DCs
Manufacturer
LINER [Linear Technology]
Datasheet
1.LTC3576EUFE-1-PBF.pdf
(48 pages)
- Current page: 29 of 48
- Download datasheet (583Kb)
Input Data
Table 3 illustrates the four data bytes that may be written
to the LTC3576/LTC3576-1.
The fi rst byte at sub-address 0 controls the servo volt-
age for switching regulators 1 and 2. The second byte at
OPERATION
Table 3. I
*The A7-A0 and B7-B4 bits default to 1 and all other bits default to 0 when the chip is powered and DV
Reset Value
Reset Value
2
C Serial Port Mapping*
(See Table 5)
Switching Regulator 1 Voltage
Regulator 1
A7
C7
0
1
Switching
Modes
(See Table 4)
A6
C6
0
1
(See Table 5)
A5
C5
Regulator 2
0
1
Switching
Modes
Table 4. Switching Regulator Servo Voltage
A7
A3
B7
A4
C4
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
A6
A2
B6
(See Table 5)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Switching Regulator 2 Voltage
A3
C3
Regulator 3
0
1
Switching
Modes
A5
A1
B5
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
(See Table 4)
A2
C2
0
1
A4
A0
B4
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input Current
(See Table 6)
A1
C1
0
1
Limit
Switching Regulator 1 Servo Voltage
Switching Regulator 2 Servo Voltage
Switching Regulator 3 Servo Voltage
A0
C0
0
1
sub-address 1 controls the servo voltage of switching
regulator 3 and the enable signals for all three switching
regulators, as well as the enable signal for the PowerPath
switching regulator to power up V
The servo voltages are decoded in Table 4. The default
servo voltage is 0.8V.
Switching Regulator 3 Voltage
B7
D7
0
0
0.425
0.450
0.475
0.500
0.525
0.550
0.575
0.600
0.625
0.650
0.675
0.700
0.725
0.750
0.775
0.800
(See Table 4)
B6
D6
0
0
LTC3576/LTC3576-1
CC
B5
D5
0
= 0.
0
D4
B4
0
0
D3
B3
0
0
BUS
Unused
for USB on-the-go.
B2
D2
0
0
B1
D1
0
0
29
B0
D0
0
0
3576f
Related parts for LTC3576EUFE-1-PBF
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![LTC3576-1](/images/manufacturer_photos/0/3/388/linear_technology_tmb.jpg)
Part Number:
Description:
Switching Power Manager
Manufacturer:
Linear Technology
Datasheet:
![ltc3576](/images/manufacturer_photos/0/3/389/linear_technology_corporation_tmb.jpg)
Part Number:
Description:
Switching Power Manager With Usb On-the-go + Triple Step-down Dc/dcs
Manufacturer:
Linear Technology Corporation
Datasheet:
![LT3460ES5](/images/no-image3.png)
Part Number:
Description:
1.3MHz Step-Up DC/DC Converter in SC70 and ThinSOT
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LT3461AES6](/images/no-image3.png)
Part Number:
Description:
1.3MHz/3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LT6203](/images/no-image3.png)
Part Number:
Description:
16-Bit, 2Msps, Pseudo-Differential Unipolar SAR
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LT6205CS5](/images/no-image3.png)
Part Number:
Description:
Single/Dual/Quad Single Supply 3V, 100MHz Video Op Amps
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LT3050EDDB](/images/no-image3.png)
Part Number:
Description:
100mA, Low Noise Linear Regulator With Precision Current Limit And Diagnostic Functions
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LT3071EUFD](/images/no-image3.png)
Part Number:
Description:
5A, Low Noise, Programmable Output, 85mV Dropout Linear Regulator with Analog Margining
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC4063](/images/no-image3.png)
Part Number:
Description:
Standalone Linear Li-Ion Charger with Micropower Low Dropout Linear Regulator
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTAGL](/images/no-image3.png)
Part Number:
Description:
100mA, Low Voltage, Very Low Dropout Linear Regulator
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC1164-6CJ](/images/no-image3.png)
Part Number:
Description:
Low Power 8th Order Pin Selectable Elliptic or Linear Phase Lowpass Filter
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC1682-3.3](/images/no-image3.png)
Part Number:
Description:
Doubler Charge Pumps with Low Noise Linear Regulator
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC1734](/images/no-image3.png)
Part Number:
Description:
Lithium-Ion Linear Battery Charger in ThinSOT
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC1732-4](/images/no-image3.png)
Part Number:
Description:
Lithium-Ion Linear Battery Charger Controller
Manufacturer:
LINER [Linear Technology]
Datasheet:
![LTC1844-1.5](/images/no-image3.png)
Part Number:
Description:
150mA, Micropower, Low Noise, VLDO Linear Regulator
Manufacturer:
LINER [Linear Technology]
Datasheet: