AME, Inc.
Step-Up/Step-Down
AME7720 / 7721
60mA Regulated Charge Pump
nPin Configuration
SOT-26
SOT-25
Top View
Top View
AME7720BEEY
1. VOUT
2. GND
3. C-
5
4
AME7721BEEV
1. VOUT
2. GND
3. C-
6
5
4
AME7720
AME7721
4. VIN
4. VIN
5. C+
5. C+
1
2
3
1
2
3
6. EN
* Die Attach:
* Die Attach:
Conductive Epoxy
Conductive Epoxy
nPin Description
Pin Number
Pin Name
Pin Description
AME7720 AME7721
Regulator output pin.
1
2
3
4
5
6
1
2
VOUT
GND
C-
VOUT should be bypassed with a 2.2mF low ESR ceramic capacitor.
Ground pin connection.
3
Pump capacitor negative terminal.
Input supply pin.
4
VIN
VIN should be bypassed with a 2.2mF low ESR ceramic capacitor.
5
C+
Pump capacitor positive terminal.
Shutdown input.
Active Low disable the regulator.
N/A
EN
3
AKM [ ASAHI KASEI MICROSYSTEMS ]
