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ACT8310 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - (ACT8309 - ACT8311) PWM Step-Down DC/DCs - Active-Semi

भाग संख्या ACT8310
समारोह (ACT8309 - ACT8311) PWM Step-Down DC/DCs
मैन्युफैक्चरर्स Active-Semi 
लोगो Active-Semi लोगो 
पूर्व दर्शन
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<?=ACT8310?> डेटा पत्रक पीडीएफ

ACT8310 pdf
ACT8309/8310/8311
Rev 1, 15-Nov-12
ORDERING INFORMATION
PART
NUMBER
ACT8309NHADJ-T
ACT8309NHxyz-T
ACT8310NHADJ-T
ACT8310NHxyz-T
ACT8311NHADJ-T
ACT8311NHxyz-T
OUTPUT
CURRENT
0.9A
0.9A
1.2A
1.2A
1.5A
1.5A
OUTPUT
VOLTAGE
Adjustable
1.2V, 1.5V, 1.8V,
2.5V, 3.0V, 3.3Vc
Adjustable
1.2V, 1.5V, 1.8V,
2.5V, 3.0V, 3.3Vc
Adjustable
1.2V, 1.5V, 1.8V,
2.5V, 3.0V, 3.3Vc
PACKAGE
TDFN33-8
TDFN33-8
TDFN33-8
TDFN33-8
TDFN33-8
TDFN33-8
PINS
8
8
8
8
8
8
TEMPERATURE
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
c: Fixed output voltage options are available for production subject to minimum order quantities. Contact Active-Semi for more informa-
tion regarding fixed output voltage options.
PIN CONFIGURATION
IN 1
GP 2
IN 3
G4
ACT8309
ACT8310
ACT8311
8 SW
7 EN
6 POK
5 FB
PIN DESCRIPTIONS
TDFN33-8
PIN NAME
DESCRIPTION
1, 3 IN Power Input. Bypass to GP close to IC with a high quality ceramic capacitor.
2 GP Power Ground. Connect to G with a short trace.
4 G Analog Ground. Connect to GP with a short trace.
Feedback Node. For fixed output voltage versions, connect this pin directly to the output. For
5 FB the adjustable output versions the voltage at this pin is regulated to 0.8V, connect to this pin
to the center of the output feedback resistor divider for voltage setting.
Open-Drain Power-OK Status Output. POK is an open-drain output which sinks current when
6 POK the output voltage is less than 95% of the normal value. When the IC is disabled, POK is high
impedance.
7
EN
Enable Input. When higher than 1.4V, this pin turns the IC on. When lower than 0.4V, this pin
turn the IC off.
8 SW Switch Output. Connect this pin to the switching end of the inductor.
Innovative PowerTM
- 2 - www.active-semi.com
Copyright © 2012 Active-Semi, Inc.

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डाउनलोड[ ACT8310 Datasheet.PDF ]


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ACT8310(ACT8309 - ACT8311) PWM Step-Down DC/DCsActive-Semi
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