MC13892BJVL Freescale Semiconductor, MC13892BJVL Datasheet - Page 74

• Manufacturer Part Number: MC13892BJVL
• Description: IC PMU I.MX51/37/35/27 186MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC13892BJVL

• Applications: Battery Management, Display (LED Drivers), Handheld/Mobile Devices, Power Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 186-LFBGA
• Mounting Style: SMD/SMT
• Duty Cycle (max): 55 %
• Input Voltage: - 0.3 V to + 20 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Output Current: 30 mA
• Output Voltage: 3.3 V
• Topology: Boost
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FUNCTIONAL DEVICE OPERATION
SUPPLIES
BUCK SWITCHER CORE
74
Table 47. Buck Switchers (SW1, 2, 3, 4) Output Voltage Programmability
13892
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Set point
SWx[4:0]
00000
00001
00010
00100
00101
01000
01001
01010
10000
10001
10010
10100
10101
00011
00110
00111
01011
01100
01101
01110
10011
10110
10111
11000
11001
11010
11011
11100
Table 46. PLL Control Registers
01111
Table 45. PLL Main Characteristics
Notes
58.
PLLEN
PLLX[2:0]
Frequency
Accuracy
Bias Current
Start up Time
Name
Parameter
Clock input to PLL is 32.768 kHz
R/W
R/W
R/W
Reset Signal
SWx Output, SWxHI = 0 (Volts)
PLLEN = 1
1 Buck Switcher active
2 Buck Switchers active
3 Buck Switchers active
4 Buck Switchers active
Cold Start
PFM to PWM
RESETB
RESET
Condition
0.600
0.625
0.650
0.675
0.700
0.725
0.750
0.775
0.800
0.825
0.850
0.875
0.900
0.925
0.950
0.975
1.000
1.025
1.050
1.075
1.100
1.125
1.150
1.175
1.200
1.225
1.250
1.275
1.300
Reset
State
(58)
100
0
1 = Forces PLL on
0 = PLL automatically enabled
Selects PLL multiplication factor
Min
Typ
Description
100
130
145
115
50
Max
100
150
170
190
210
700
600
80
SWx Output
Analog Integrated Circuit Device Data
Units
ppm
μA
μA
μA
μA
μA
ns
ns
(59)
Freescale Semiconductor
1.100
1.125
1.150
1.175
1.200
1.225
1.250
1.275
1.300
1.325
1.350
1.375
1.400
1.425
1.450
1.475
1.500
1.525
1.550
1.575
1.600
1.625
1.650
1.675
1.700
1.725
1.750
1.775
1.800
, SWxHI = 1 (Volts)