LTC4090EDJC#PBF Linear Technology, LTC4090EDJC#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC4090EDJC#PBF
• Description: IC USB POWER MANAGER 22-DFN
• Manufacturer: Linear Technology

Specifications of LTC4090EDJC#PBF

• Function: Power Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 22-WFDFN Exposed Pad
• Supply Voltage Range: 4.35V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: DFN
• No. Of Pins: 22
• Msl: MSL 1 - Unlimited
• Termination Type: SMD
• Supply Voltage Min: 4.35V
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Frequency: 2.7MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4090/LTC4090-5
TYPICAL PERFORMANCE CHARACTERISTICS
8
0.5A/DIV
0.5A/DIV
10V/DIV
5V/DIV
5V/DIV
5V/DIV
1A/DIV
1A/DIV
V
V
V
I
I
HVIN
HVIN
I
OUT
BAT
OUT
V
BAT
I
IN
IN
LTC4090 High Voltage Input
Connect Waveforms
LTC4090 Input Connect
Waveforms
V
I
V
I
OUT
OUT
BAT
BAT
= 100mA
= 100mA
= 3.85V
= 3.85V
50mV/DIV
HVOUT
1A/DIV
I
1ms/DIV
2ms/DIV
OUT
I
LTC4090 High Voltage Regulator
Load Transient
LOAD
= 500mA
4090 G22
4090 G25
25μs/DIV
0.5A/DIV
0.5A/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
1A/DIV
1A/DIV
V
V
I
V
HVIN
HVIN
I
I
OUT
OUT
BAT
BAT
V
I
IN
IN
LTC4090 High Voltage Input
Disconnect Waveforms
LTC4090 Input Disconnect
Waveforms
V
I
V
I
OUT
OUT
4090 G28
BAT
BAT
= 100mA
= 100mA
= 3.85V
= 3.85V
1ms/DIV
2ms/DIV
50mV/DIV
HVOUT
1A/DIV
I
L
LTC4090 High Voltage Regulator
Load Transient
I
LOAD
4090 G23
4090 G26
= 500mA
0.5A/DIV
0.5A/DIV
0.5A/DIV
0.5A/DIV
5V/DIV
5V/DIV
5V/DIV
SUSP
HPWR
V
I
I
OUT
BAT
25μs/DIV
BAT
I
I
IN
IN
LTC4090 Response to HPWR
LTC4090 Response to Suspend
V
I
V
I
OUT
OUT
BAT
BAT
= 50mA
= 50mA
= 3.85V
= 3.85V
100μs/DIV
1ms/DIV
4090 G29
4090 G24
4090 G27
4090fc