參數(shù)資料
型號(hào): ISL9307IRTWCWNZ-T
廠商: Intersil
文件頁數(shù): 3/3頁
文件大小: 375K
描述: IC REG QD BCK/LINEAR SYNC 16TQFN
標(biāo)準(zhǔn)包裝: 6,000
拓?fù)洌?/td> 降壓(降壓)同步(2),線性(LDO)(2)
功能: 任何功能
輸出數(shù): 4
頻率 - 開關(guān): 3MHz
電壓/電流 - 輸出 1: 1.2V,1.5A
電壓/電流 - 輸出 2: 1.8V,1.5A
電壓/電流 - 輸出 3: 1.2V,300mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 1.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN(4x4)
包裝: 帶卷 (TR)
ISL9307
3
FN7931.3
September 20, 2012
Pin Configuration
ISL9307
(16 LD 4X4 TQFN)
TOP VIEW
12
11
10
9
1
2
3
4
VINDCD1
FB1
ENDCD1
ENLDO1
VINDCD2
FB2
ENDCD2
GNDLDO
E-PAD
Pin Descriptions
PIN
NUMBER
(TQFN)
NAME
DESCRIPTION
1
VINDCD1   Input voltage for buck converter DCD1 and power supply pin for all internal digital/ analog circuits.
2
FB1    Feedback pin for DCD1; connect external voltage divider resistors between DCDC1 output, this pin, and ground. For
fixed output versions, connect this pin directly to the DCD1 output.
3
ENDCD1   Enable pin for DCD1. Tie high or low. Do not float.
4
ENLDO1   Enable pin for LDO1. Tie high or low. Do not float.
5
VINLDO   Input voltage for LDO1 and LDO2
6
VOLDO1   Output voltage of LDO1
7
VOLDO2   Output voltage of LDO2
8
ENLDO2   Enable pin for LDO2. Tie high or low. Do not float.
9
GNDLDO   Power ground for LDO1 and LDO2
10
ENDCD2   Enable pin for DCD2. Tie high or low. Do not float.
11
FB2    Feedback pin for DCD2; connect external voltage divider resistors between DCD2 output, this pin, and ground. For
fixed output versions, connect this pin directly to the DCD2 output.
12
VINDCD2   Input voltage for buck converter DCD2
13
SW2    Switching node for DCD2; connect to one terminal of the inductor.
14
GNDDCD2   Power ground for DCD2
15
GNDDCD1   Power ground for DCD1
16
SW1    Switching node for DCD1; connect to one terminal of the inductor.
E-pad
E-pad    Exposed pad; connect to system ground.
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