MCP1631RD-DCPC1 Microchip Technology, MCP1631RD-DCPC1 Datasheet - Page 113

• Manufacturer Part Number: MCP1631RD-DCPC1
• Description: REF DES BATT CHARG OR LED DRIVER
• Manufacturer: Microchip Technology

Specifications of MCP1631RD-DCPC1

• Current - Output / Channel: 700mA
• Outputs And Type: 1, Non-Isolated
• Features: Firmware for Li-Ion, NiMH, and NiCd Battery Charger
• Voltage - Input: 3.5 ~ 16 V
• Utilized Ic / Part: MCP1631HV, PIC16F616
• Core Chip: MCP1631HV, PIC16F616
• Topology: Parallel, Series
• Output Current: 1A
• No. Of Outputs: 1
• Input Voltage: 3.5V To 16V
• Dimming Control Type: Analog
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12.3.4
The BOREN0 and BOREN1 bits in the Configuration
Word register select one of three BOR modes.
Selecting BOREN<1:0> = 10, the BOR is automatically
disabled in Sleep to conserve power and enabled on
wake-up. See Register 12-1 for the Configuration Word
definition.
A brown-out occurs when V
greater than parameter T
“Electrical Specifications”). The brown-out condition
will reset the device. This will occur regardless of V
slew rate. A Brown-out Reset may not occur if V
below V
FIGURE 12-3:
© 2009 Microchip Technology Inc.
Note 1: 64 ms delay only if PWRTE bit is programmed to ‘0’.
BOR
BROWN-OUT RESET (BOR)
for less than parameter T
Internal
Internal
Internal
Reset
Reset
Reset
V
V
V
DD
DD
DD
BROWN-OUT SITUATIONS
BOR
DD
falls below V
(see Section 15.0
BOR
.
PIC16F610/616/16HV610/616
BOR
DD
falls
for
DD
< 64 ms
64 ms
On any Reset (Power-on, Brown-out Reset, Watchdog
timer, etc.), the chip will remain in Reset until V
above V
up Timer will be invoked by the Reset and keep the chip
in Reset an additional 64 ms.
If V
running, the chip will go back into a Brown-out Reset
and the Power-up Timer will be re-initialized. Once V
rises above V
64 ms Reset.
(1)
Note:
64 ms
64 ms
DD
drops below V
BOR
(1)
(1)
The Power-up Timer is enabled by the
PWRTE bit in the Configuration Word
register.
(see Figure 12-3). If enabled, the Power-
BOR
, the Power-up Timer will execute a
BOR
while the Power-up Timer is
V
V
V
BOR
BOR
BOR
DS41288F-page 113
DD
rises
DD