LTC1473CGN#PBF Linear Technology, LTC1473CGN#PBF Datasheet - Page 12

• Manufacturer Part Number: LTC1473CGN#PBF
• Description: IC SWITCH DVR PWRPATH DUAL16SSOP
• Manufacturer: Linear Technology
• Series: PowerPath™r

Specifications of LTC1473CGN#PBF

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• No. Of Batteries: 2
• Supply Voltage Range: 4.75V To 30V
• Battery Ic Case Style: SSOP
• No. Of Pins: 16
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (15-Dec-2010)
• Base Number: 1473
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R
0.033
SENSE
LTC1473
TYPICAL APPLICATIONS
12
* COILCRAFT 1812LS-105XKBC
Si9926DY
Si9926DY
Input Power Routing Circuit for Microprocessor Controlled Dual Battery Dual Chemistry System
DCIN
16
15
14
13
12
11
10
9
GA1
SAB1
GB1
SENSE
SENSE
GA2
SAB2
GB2
LTC1473
+
–
Li-Ion
BAT2
8.4V
TIMER
DIODE
GND
V
IN1
IN2
SW
V
GG
BAT1
+
NiCd
12V
U
1
2
3
4
5
6
7
8
C
4700pF
TIMER
SMBus
POWER MANAGEMENT P
BATTERY CHARGER
750k
500k
1 F
C7
MMBD2838LT1
1 F
C8
MMBD914LT1
4700pF
C
1mH
TIMER
L1*
4
5
6
7
8
1
2
3
IN1
IN2
DIODE
TIMER
V
V
SW
GND
DC/DC SWITCHING
GG
+
HIGH EFFICIENCY
REGULATOR
MBRD340
LTC1473
SENSE
SENSE
SAB1
SAB2
GA1
GB1
GA2
GB2
+
–
16
15
14
13
12
11
10
9
Si9926DY
Si9926DY
R
0.033
1473 TA02
SENSE