Datasheet

MCP2021/2/1P/2P
DS22018F-page 18 © 2005-2012 Microchip Technology Inc.
FIGURE 1-11: Voltage Regulator Output on Power Dip.
Note 1: Voltage regulator on.
2: V
BB ≤ 5.5V, regulator tracks VBB until VBB < 4.25V.
3: VREG < 3.5V, regulator is off.
4: VBB > 5.75V, regulator on.
5
3.5
3
0
(1) (2) (3)
t
0
t
6
2
8
4
3.5
12
(4)
4
V
BB
V
VREG
V