AP1117D ANACHIP [Anachip Corp], AP1117D Datasheet - Page 3

• Manufacturer Part Number: AP1117D
• Description: 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
• Manufacturer: ANACHIP [Anachip Corp]

1A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Anachip Corp.
www.anachip.com.tw
Absolute Maximum Ratings
Adj (GND)
Pin Descriptions
Symbol
NAME
Vout
Vin
T
Vin
T
P
OP
ST
D
DC Supply Voltage
Power Dissipation
Storage Temperature
Operating Junction Temperature Range
I/O
O
I
I
PIN #
1
2
3
Parameter
A resistor divider from this pin to the Vout pin and ground sets the
The output of the regulator. A minimum of 10uF capacitor (0.15Ω
The input pin of regulator. Typically a large storage capacitor
output voltage. (Ground only for Fixed-Mode)
≤ ESR ≤ 20Ω) must be connected from this pin to ground to insure
stability.
(0.15Ω ≤ ESR ≤ 20Ω) is connected from this pin to ground to
insure that the input voltage does not sag below the minimum
dropout voltage during the load transient response. This pin must
always be 1.3V higher than Vout in order for the device to
regulate properly.
3/11
FUNCTION
-65 to +150
-0.3 to 12
0 to +150
Rating
Internally Limited
Rev.1.0 Aug 17, 2004
AP1117
Unit
o C
o C
V