参数资料
型号: ISL80101AIRAJZ-T
厂商: Intersil
文件页数: 3/12页
文件大小: 0K
描述: IC REG LDO ADJ 1A 10DFN
产品培训模块: Patient Monitoring and Diagnostic Equipment Solutions
标准包装: 6,000
稳压器拓扑结构: 正,可调式
输出电压: 0.8 V ~ 5 V
输入电压: 2.2 V ~ 6 V
电压 - 压降(标准): 0.09V @ 1A
稳压器数量: 1
电流 - 输出: 1A(最小值)
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 10-DFN(3x3)
包装: 带卷 (TR)
ISL80101A
Pin Configurations
ISL80101A
(10 LD 3X3 DFN)
TOP VIEW
V OUT 1
V OUT 2
10 V IN
9 V IN
Pin Descriptions
ADJ 3
PG 4
GND 5
PAD
8 I SET
7 ENABLE
6 SS
PIN NUMBER
1, 2
3
4
5
6
7
8
9, 10
-
PIN NAME
V OUT
ADJ
PG
GND
SS
ENABLE
I SET
V IN
EPAD
3
DESCRIPTION
Output voltage. A minimum 10uF X5R/X7R output capacitor is required for stability. See “External Capacitor
Requirements” on page 8 for more details.
LDO output feedback input. To adjust the output voltage, connect this pin to a resistive voltage divider from the
V OUT to GND.
V OUT in regulation signal. Logic low indicates V OUT is not in regulation, and must be grounded if not used.
Ground.
External capacitor adjusts in-rush current.
V IN -independent chip enable. TTL and CMOS compatible.
Current limit setting. Current limit is 1.62A when this pin is left floating. This default value can be increased by
tying R SET to GND, or decreased by tying R SET to V IN . See “Programmable Current Limit” on page 7 for more
details.
Input supply. A minimum of 10μF X5R/X7R input capacitor is required for stability. See “External Capacitor
Requirements” on page 8 for more details.
EPAD at ground potential. Soldering it directly to GND plane is required for thermal considerations. See “Power
Dissipation and Thermals” on page 9 for more details.
FN7712.3
September 29, 2011
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