80138IAJZ 데이터 시트보기 (PDF) - Intersil
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80138IAJZ Datasheet PDF : 9 Pages
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Block Diagram
VIN
ISL80138
EN
CONTROL
LOGIC
GND
THERMAL
SENSOR
REFERENCE
+
SOFT-START
+
EA
-
FET DRIVER
WITH CURRENT
LIMIT
VOUT
ADJ
Pin Configuration
ISL80138 (14 LD HTSSOP)
TOP VIEW
NC 1
14 OUT
IN 2
13 NC
NC 3
NC 4
NC 5
12 ADJ
THERMAL
PAD
(GND)
11 NC
10 NC
NC 6
9 NC
EN 7
8 GND
Pin Descriptions
PIN NUMBER
1, 3, 4, 5, 6, 9,
10, 11, 13
2
7
8
12
14
-
PIN NAME
DESCRIPTION
NC
Pins have internal termination and can be left unconnected. Connection to ground is optional.
IN
EN
GND
ADJ
OUT
EPAD
Input voltage pin. A minimum 0.1µF ceramic capacitor is required for proper operation. Range 6V to 40V.
Enable pin. High on this pin enables the device. Range 0V to VIN.
Ground pin.
This pin is connected to the external feedback resistor divider which sets the LDO output voltage. Range 0V to 3V.
Regulated output voltage. A 10µF ceramic capacitor is required for stability. Range 0V to 12V.
It is recommended to solder the EPAD to the ground plane.
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
PART
MARKING
TEMP. RANGE
(°C)
ENABLE
PIN
OUTPUT VOLTAGE
(V)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL80138IVEAJZ
80138 IAJZ
-40 to +125
Yes
ADJ
14 Ld HTSSOP
M14.173B
ISL80138EVAL1Z Evaluation Platform
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL80138. For more information on MSL please see techbrief TB363.
2
FN7969.0
January 11, 2012
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