AMS1073 AMS [Advanced Monolithic Systems Ltd], AMS1073 Datasheet - Page 2

• Manufacturer Part Number: AMS1073
• Description: 1.2A Peak Output Current
• Manufacturer: AMS [Advanced Monolithic Systems Ltd]

ABSOLUTE MAXIMUM RATINGS
Supply Voltage V
V
V
All Other Pins ..................................-0.3V to +6V
Continuous Power Dissipation (T
SOT23-6 .............................................. 0.568W
Junction Temperature ...............................150°C
Lead Temperature ....................................260°C
Storage Temperature............... -65°C to +150°C
Recommended Operating Conditions
Supply Voltage V
Output Voltage V
Ambient Temperature ................ -40°C to +85°C
Max input current into the EN pin............. 300μA
SW
BS
Part Number
............................................-0.3V~Vin+ 0.3V
....................................................... V
AMS1073
OUT
IN
IN
............................-0.3V~ 26V
...........................4.5V to 24V
.......................0.81V to 15V
Advanced Monolithic Systems
Package
SOT23-6
ORDERING INFORMATION
A
PACKAGE REFERENCE
= +25°C)
GND
BST
SW
FB
+ 6V
(3)
(1)
(2)
1
2
3
TOP VIEW
2
http://www.ams-semitech.com
Top Marking
Thermal Resistance
SOT23-6 .............................. 220 .... 110.. °C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
3) The device function is not guaranteed outside of the
4) Measured on JESD51-7, 4-layer PCB..
6
5
4
maximum junction temperature T
ambient thermal resistance θ
T
any ambient temperature is calculated by P
T
will cause excessive die temperature, and the regulator will go
into thermal shutdown. Internal thermal shutdown circuitry
protects the device from permanent damage.
recommended operating conditions.
A
A
. The maximum allowable continuous power dissipation at
)/θ
SW
IN
EN
JA
. Exceeding the maximum allowable power dissipation
Free Air Temperature (T
(4)
-40°C to +85°C
JA
AMS1073
, and the ambient temperature
J
(MAX), the junction-to-
θ
JA
D
(MAX)=(T
θ
JC
J
A
(MAX)-
)