SC560DULTRT Semtech, SC560DULTRT Datasheet - Page 7

• Manufacturer Part Number: SC560DULTRT
• Description: IC LDO REG DUAL-OUT LN 8-MLPQ
• Manufacturer: Semtech

Specifications of SC560DULTRT

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.8V, 1.8V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.1V @ 200mA
• Number Of Regulators: 2
• Current - Output: 300mA
• Current - Limit (min): 350mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MLPQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SC560DULTR

Pin Confi gurations and Descriptions
SC560A
1
2
3
4
5
6
7
8
SC560B
1
2
3
4
5
6
7
8
Pin #
SC560C
1
2
3
4
5
6
7
8
Fixed Output
SC560
1
2
3
5
6
7
4
8
PGOOD
Name
OUTB
OUTA
GND
FBA
ENB
Pin
BYP
FBB
VIN
EN
Output for LDOB
Input supply voltage terminal
Output for LDOA
Feedback sense pin for LDOA — Connect this pin to an
external resistor divider to set V
Analog and digital ground
Logic input — active HIGH enables both LDOs for the SC560A and
SC560C, or LDOA for all other variants.
LDO bypass output — Bypass with a 22nF capacitor
Logic input — active HIGH enables LDOB for SC560B and SC560D
Power Good output — monitors the level of LDOA, switches low
when the output drops out of regulation.
Feedback sense pin for LDOB — Connect this pin to an external
resistor divider to set V
OUTB
Pin Function
OUTA
SC560
7