ISL9003AIRUCZ-T Intersil, ISL9003AIRUCZ-T Datasheet - Page 8

• Manufacturer Part Number: ISL9003AIRUCZ-T
• Description: IC REG LDO LN 150MA 1.8V 6-UTDFN
• Manufacturer: Intersil

Specifications of ISL9003AIRUCZ-T

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.3 ~ 6.5 V
• Number Of Regulators: 1
• Current - Output: 150mA (Max)
• Current - Limit (min): 175mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-µTDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -

Pin Description
Typical Application
5 LD SC-70
NUMBER
PIN
1
2
3
4
5
-
6 LD µTDFN
NUMBER
V
ENABLE
IN
PIN
(2.3V TO 5V)
6
2
4
3
1
5
OFF
V
OUT
ON
PIN NAME
CBYP
GND
8
V
EN
V
NC
IN
O
C1
C2
Supply Voltage/LDO Input. Connect a 1µF capacitor to GND.
GND is the connection to system ground. Connect to PCB Ground plane.
Output Enable. When this signal goes high, the LDO is turned on.
Reference Bypass Capacitor Pin. Optionally connect capacitor of value 0.01µF to 1µF between this pin
and GND to tune in the desired noise and PSRR performance.
LDO Output. Connect a 1µF capacitor of value to GND.
No Connect.
C3
1
2
3
1
2
3
ISL9003A (SC-70)
ISL9003A (µTDFN)
V
GND
EN
V
GND
CBYP
IN
O
ISL9003A
CBYP
V
VO
NC
EN
IN
4
6
5
5
4
C3
C2
C1
DESCRIPTION
ENABLE
V
IN
(2.3V TO 5V)
C1, C2: 1µF X5R CERAMIC CAPACITOR
C1, C2: 1µF X5R CERAMIC CAPACITOR
OFF
V
C3: 0.1µF X5R CERAMIC CAPACITOR
C3: 0.1µF X5R CERAMIC CAPACITOR
OUT
ON
October 1, 2009
FN6299.4