AN8049SH-E1 Panasonic - SSG, AN8049SH-E1 Datasheet - Page 21

• Manufacturer Part Number: AN8049SH-E1
• Description: IC MULTI CONFIG 40MA SSOP24D
• Manufacturer: Panasonic - SSG
• Type: Step-Down (Buck), Step-Up (Boost), Invertingr

Specifications of AN8049SH-E1

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 3
• Current - Output: 40mA
• Frequency - Switching: 20kHz ~ 1MHz
• Voltage - Input: 1.8 ~ 14 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Power - Output: 146mW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -
• Other names: AN8049SHE1; AN8049SHE1TR

I Application Notes (continued)
[9] Sequential operation
Sequential operation under the control of external capacitors
Delays can be provided in the startup times by inserting capacitors (C
Delay time: t
C
CTL3
C
CTL1
AN8049SH
< C
DLY
C
CTL2
CTL2
= 1.26 (V) × C
< C
Figure 8. Sequential operation using external capacitors
CTL3
C
CTL1
CTL
ch.1
ch.2
ch.3
(µF)/1.1 (µA)
V
1.26 V
U.V.L.O. cleared
CTL
SDH00012BEB
≈ V
CC
Stop
Stop
Stop
(s)
CTL1
CTL
CTL2
) between the CTL pins and ground.
CTL3
Start
Start
Start
AN8049SH
21