AN8049SH-E1 Panasonic - SSG, AN8049SH-E1 Datasheet - Page 6

• 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

AN8049FHN
I Terminal Equivalent Circuits
6
Pin No.
1
2
3
4
20 kΩ
20 kΩ
3
4
50 kΩ
1.1 µA
1.1 µA
50 kΩ
2
Equivalent circuit
1
1.26 V
1.26 V
7
7
50 kΩ
V
V
50 kΩ
22
20
CC
CC
15
High
channel 3 operation
is turned off.
High
channel 2 operation
is turned off.
15
PWM1
PWM2
SDH000011BEB
DT2:
Sets the channel 2 soft start time.
Set the time by connecting a capacitor between
this pin and ground.
Note that although the channel 2 maximum on
duty is set internally to 86%, the maximum on
duty can be set to a value of 86% or less by
inserting a resistor between this pin and ground,
and can be set to a value of 86% or more by inse-
rting a resistor between this pin and the V
DT1:
Sets the channel 1 soft start time.
Set the time by connecting a capacitor between
this pin and ground.
Note that although the channel 1 maximum on
duty is set internally to 86%, the maximum on
duty can be set to a value of 86% or less by
inserting a resistor between this pin and ground,
and can be set to a value of 86% or more by inse-
rting a resistor between this pin and the V
CTL3:
Controls the on/off state of channel 3.
A delay can be provided in the power supply
turn-on start time by connecting a capacitor
between this pin and ground.
t
This pin can also be used to control the on/off
state with an external signal.
In that case, the allowable input voltage range is
from 0 V to V
timer latch operation, this pin is connected to
ground through a 20 kΩ resistor.
CTL2:
Controls the on/off state of channel 2.
A delay can be provided in the power supply
turn-on start time by connecting a capacitor
between this pin and ground.
t
This pin can also be used to control the on/off
state with an external signal.
In that case, the allowable input voltage range is
from 0 V to V
timer latch operation, this pin is connected to
ground through a 20 kΩ resistor.
DLY3
DLY2
= 1.26 (V) × C
= 1.26 (V) × C
CC
CC
. Note that during U.V.L.O. and
. Note that during U.V.L.O. and
Description
CTL3
CTL2
(µF)/1.1 (µA) (s)
(µF)/1.1 (µA) (s)
REF
REF
pin.
pin.
I/O
I
I
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