TC1301B Microchip Technology, TC1301B Datasheet - Page 16
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
TC1301B
Manufacturer Part Number
TC1301B
Description
Dual LDO
Manufacturer
Microchip Technology
Datasheet
1.TC1301B.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC1301B-APAVMF
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
www.DataSheet4U.com
TC1301A/B
5.14
The timing waveforms for the TC1301B RESET output
are shown in Figure 5-4. Note that the RESET
threshold input for the TC1301B is V
to RESET threshold detector connection is made
internal in the case of the TC1301B.
FIGURE 5-4:
5.15
5.15.1
In the event of a faulted output load, the maximum
current the LDO output will permit to flow is limited
internally for each of the TC1301A/B outputs. The peak
current limit for V
current limit for V
circuit operation, the average current is limited to
200 mA for V
and RESET circuit will continue to operate in the event
of an overcurrent on either output for the TC1301A.
The voltage detect and RESET circuit will continue to
operate in the event of an overcurrent on V
V
on V
DS21798B-page 16
OUT2
1V
OUT1
V
V
IN
OUT1
V
RESET
) for the TC1301B. In the event of an overcurrent
TH
TC1301B RESET Timing
Device Protection
, the RESET will detect the absence of V
OVERCURRENT LIMIT
OUT1
RESET Time
OUT1
OUT2
and 140 mA for V
TC1301B RESET Timing.
is typically 1.1A, while the peak
is typically 0.5A. During short-
V
OH
OUT1
OUT2
. The V
V
.The V
OL
OUT1
T
RPD
OUT1
OUT1
DET
(or
.
5.15.2
If the internal power dissipation within the TC1301A/B
is excessive due to a faulted load or higher-than-
specified line voltage, an internal temperature-sensing
element will prevent the junction temperature from
exceeding approximately 150
temperature does reach 150
disabled until the junction temperature cools to
approximately 140
operation. If the internal power dissipation continues to
be excessive, the device will again shut off. The V
and RESET circuit will continue to operate normally
during an overtemperature fault condition for both the
TC1301A and TC1301B.
OVERTEMPERATURE
PROTECTION
°
C. The device will resume normal
© 2005 Microchip Technology Inc.
°
C, both outputs will be
°
C. If the junction
DET