L6924U STMicroelectronics, L6924U Datasheet - Page 10

• Manufacturer Part Number: L6924U
• Description: Battery Management USB Battery Charger System w/integra
• Manufacturer: STMicroelectronics

Specifications of L6924U

• Product: Charge Management
• Battery Type: Li-Ion
• Output Voltage: 4.2 V
• Output Current: 30 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Package / Case: VFQFPN
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Block diagram
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Block diagram
Figure 4.
MODE
IUSB
VINS
ISEL
IAC
VIN
SD
Logic
Logic
ANALOG
PRE.
Block diagram
TPRG
VREF
BG
UVLO
Logic
ST2
VDD
VBG
CONTROL
ST1
BODY
Logic
Doc ID 14716 Rev 2
Charge
Control
VDD
POWER MOS
Driver
Mos
THERMAL
CONTROL
LOGIC
GND
Gas Gauge
CA-VA-TA
REG
Logic
I FAULT
OSC
VREF
VPRE
VDD
NTC/PTC
MANAG.
I DETECT
VDD
4.2V
Logic
L6924U
VOSNS
VREF
TH
VOUT
IEND