MB39C015 Datasheet, PDF (4/43 Pages) Cypress Semiconductor – High efficiency : 96% (Max)

2. Pin Descriptions
Pin No.
1
CTLP
Pin Name
2/3
CTL2/CTL1
4
5
6
7
8/23
9/22
10/21
11, 12/
19, 20
13/18
AGND
AVDD
VREF
VDET
VREFIN1/VREFIN2
MODE1/MODE2
OUT1/OUT2
DVDD1/DVDD2
LX1/LX2
14, 15/
16, 17
24
DGND1/DGND2
XPOR
MB39C015
I/O
I
I
–
–
O
I
I
I
I
–
O
–
O
Description
Voltage detection circuit block control input pin.
(L : Voltage detection function stop, H : Normal operation)
DC/DC converter block control input pin.
(L : Shut down, H : Normal operation)
Control block ground pin.
Control block power supply pin.
Reference voltage output pin.
Voltage detection input pin.
Error amplifier (Error Amp) non-inverted input pin.
Use pin at L level or leave open.
Output voltage feedback pin.
Drive block power supply pin.
Inductor connection output pin.
High impedance during shut down.
Drive block ground pin.
VDET circuit output pin.
Connected to an N-ch MOS open drain circuit.
Document Number: 002-08364 Rev. *A
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