Datasheet

Data Sheet ADP3605
Rev. B | Page 5 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Figure 3. Pin Configuration
Table 5. Pin Function Descriptions
Pin No. Mnemonic Description
1 C
P
+ Positive Terminal for the Pump Capacitor.
2 GND Device Ground.
3 C
P
− Negative Terminal for the Pump Capacitor.
4 SD Logic Level Shutdown Pin. Apply logic high or connect to V
IN
to shut down the device. In shutdown mode, the
charge pump is turned off, and the quiescent current is reduced to 2 µA (typical). Apply a logic low or connect to
ground for normal operation.
5 V
SENSE
Output Voltage Sense Line. Connect a resistor between this pin and V
OUT
to set the desired output voltage.
6 NC No Connect. Do not connect to this pin.
7 V
OUT
Regulated Negative Output Voltage. Connect a low ESR, 4.7 µF or larger, capacitor between this pin and the
device ground.
8 V
IN
Positive Supply Input Voltage. Connect a low ESR bypass capacitor between this pin and the device ground to
minimize supply transients.
C
P
+
1
GND
2
C
P
–
3
SD
4
V
IN
8
V
OUT
7
NC
6
V
SENSE
5
NOTES
1. NC = NO CONNECT. DO NOT
CONNECT TO THIS PIN.
ADP3605
TOP VIEW
(Not to Scale)
11135-003