MC13892JVL Freescale Semiconductor, MC13892JVL Datasheet - Page 91

• Manufacturer Part Number: MC13892JVL
• Description: IC PMU I.MX51/37/35/27 186MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC13892JVL

• 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
• Output Current: 65 mA
• Output Voltage: 1.5 V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Package Type: BGA
• Case Length: 12mm
• Screening Level: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

OVER-VOLTAGE PROTECTION
path regulator will be turned off immediately, by opening M1 and M2, while M3 gets closed. When the over-voltage condition
disappears for longer than the debounce time, charging will resume and previously programmed SPI settings will be reloaded.
An interrupt CHGFAULTI is generated with associated CHGFAULTM mask bit with the CHGFAULTS[1:0] bits set to 01.
state machine. As a result, for over-voltage conditions of up to 30 μs, the charger state machine may not always end up in the
over-voltage fault state, and therefore an interrupt may not always be generated.
over-voltage is detected the internal circuitry of the USB block is disconnected. A USBOVI is generated in this case. For more
details see Connectivity.
guaranteed. If the user wants to protect against these failure conditions, additional protection will be required.
Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 64. Charge Path Regulator Characteristics
Table 65. Charger Over-voltage Protection Characteristics
Configuration
Notes
Input Operating Voltage
Output voltage trimming accuracy
Output Voltage Spread
Current Limit Tolerance
Start-up Overshoot
Input Capacitance
Load Capacitor
Cable Length
Over-voltage Comparator High Voltage Threshold
Over-voltage Comparator Debounce Time
65.
66.
67.
In order to protect the application, the voltage at the CHRGRAW pin is monitored. When crossing the threshold, the charge
In order to ensure immediate protection, the control of M1, M2, and M3 occurs real-time, so asynchronously to the charger
The VBUS pin is also protected against over-voltages. This will occur at much lower levels for CHRGRAW. When a VBUS
When the maximum voltage of the IC is exceeded, damage will occur to the IC and the state of M1 and M2 cannot be
Excludes spread and tolerances due to board routing and 100 mOhm sense resistor tolerances.
An additional derating of 35% is allowed.
This condition applies when using an external charger with a 3.0 m long cable.
Parameter
Parameter
(65)
CHRGRAW
VCHRG[2:0] = 011
Charge current 50 mA at T = 25 °C
VCHRG[2 :0] = 011, 1xx
Charge current 1.0 to 100 mA
Charge current > 100 mA and above
ICHRG[3:0] =0 001
ICHRG[3:0] = 0100
ICHRG[3:0] = 0110
All other settings
Unloaded
CHRGRAW
BPSNS
(67)
(66)
(66)
High to Low, Low to High
High to Low
Condition
Condition
BATTMIN
Min
Min
-1.5
-3.0
360
500
16
68
10
BATTERY INTERFACE AND CONTROL
-
-
-
-
-
-
-
FUNCTIONAL DEVICE OPERATION
Typ
10
-
Typ
400
560
2.2
80
-
-
-
-
-
-
-
-
-
Max
20
Max
-
0.35
440
620
1.5
1.5
2.0
4.7
3.0
17
92
15
-
-
Units
Units
ms
V
mA
mA
mA
μF
μF
%
%
%
%
%
m
13892
V
91