LTC1473IGN Linear Technology, LTC1473IGN Datasheet - Page 14

• Manufacturer Part Number: LTC1473IGN
• Description: IC SWITCH DVR PWRPATH DUAL16SSOP
• Manufacturer: Linear Technology
• Series: PowerPath™r

Specifications of LTC1473IGN

• Applications: Handheld/Mobile Devices
• Fet Type: N-Channel
• Number Of Outputs: 2
• Internal Switch(s): No
• Delay Time - On: 22µs
• Delay Time - Off: 1µs
• Voltage - Supply: 4.75 V ~ 30 V
• Current - Supply: 100µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC1473
14
TYPICAL
SUPPLY V1
SUPPLY V2
10k
10k
*1812LS-105XKBC, COILCRAFT
1M
3
2
APPLICATION
+
–
1M
8
4
1
5V
1M
1M
5
6
+
–
U
Protected Automatic Switchover Between Two Supplies
1
1 F
LT1490
LT1121-5
3
7
8
C6
4700pF
MMBD2838LT1
+
D1
C7
1 F
+
C5
1 F
L1*, 1mH
1
2
3
4
5
6
7
8
IN1
IN2
DIODE
TIMER
V
V
SW
GND
+
GG
LTC1473
SENSE
SENSE
SAB1
SAB2
GA1
GB1
GA2
GB2
+
–
16
15
14
13
12
11
10
9
Si9926DY
Si9926DY
Q1
Q2
0.033
1473 TA04
R3
OUT