IS-CHPMP and IS-CHPMPHP Manual
7850 East Gelding Drive • Scottsdale, AZ 85260-3420
IS-CHPMP and IS-CHPMPHP Manual D.docx
Page 5 of 10
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1120
2.
Electrical Characteristics
IS-CHPMP
IS-CHPMPHP
2.7-5.5V Input Voltage.
2.7-5.5V Input Voltage.
16V
Output Voltage.
15V
Output Voltage.
Floating output when in shutdown mode.
Floating output when in shutdown mode.
Current Capability: 20mA
Current Capability: 130mA
Does not have pulldown resistor for disable.
Has pulldown resistor for disable.
Current .05uA typical, 1uA maximum in shutdown
mode.
Current .05uA typical, 1uA maximum in shutdown
mode.
3.
Pin Configurations
IS-CHPMP
Pin
Name
Function
1
V3.3
Input voltage supply between 2.7-5V.
2
V16
Output voltage preset to 16V.
3
SHTDN
Shutdown input. A logic high puts the MAX8574 into normal
operation. A logic low at SHTDN places the MAX8574 into low-
power shutdown mode. Does not have pulldown resistor for
disable.
4
GND
Ground
5
GND
5 connected to 4
6
SHTDN
6 connected to 3
7
V16
7 connected to 2
8
V3.3
8 connected to 1
IS-CHPMPHP
Pin
Name
Function
1
V3.3
Input voltage supply between 2.7-5V.
2
V16
Output voltage preset to 15V.
3
SHTDN
Shutdown input. A logic high puts the LM2735Y into normal
operation. A logic low at SHTDN places the LM2735Y into low-
power shutdown mode. Has pulldown resistor for disable.
4
GND
Ground
5
GND
5 connected to 4
6
SHTDN
6 connected to 3
7
V16
7 connected to 2
8
V3.3
8 connected to 1
Note: Incorrect installation of the connector could damage the charge pump and/or the
motherboard.